From: Chen Gang <gang.chen@asianux.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>,
hannes@cmpxchg.org, riel@redhat.com, mhocko@suse.cz,
linux-mm@kvack.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm/vmscan.c: 'lru' may be used without initialized after the patch "3abf380..." in next-20130607 tree
Date: Fri, 05 Jul 2013 12:06:19 +0800 [thread overview]
Message-ID: <51D6463B.7050207@asianux.com> (raw)
In-Reply-To: <51C15B7B.9060804@asianux.com>
[-- Attachment #1: Type: text/plain, Size: 8983 bytes --]
On 06/19/2013 03:19 PM, Chen Gang wrote:
> On 06/19/2013 03:10 PM, Andrew Morton wrote:
>> On Wed, 19 Jun 2013 14:55:13 +0800 Chen Gang <gang.chen@asianux.com> wrote:
>>
>>>>
>>>> 'lru' may be used without initialized, so need regressing part of the
>>>> related patch.
>>>>
>>>> The related patch:
>>>> "3abf380 mm: remove lru parameter from __lru_cache_add and lru_cache_add_lru"
>>>>
>>>> ...
>>>>
>>>> --- a/mm/vmscan.c
>>>> +++ b/mm/vmscan.c
>>>> @@ -595,6 +595,7 @@ redo:
>>>> * unevictable page on [in]active list.
>>>> * We know how to handle that.
>>>> */
>>>> + lru = !!TestClearPageActive(page) + page_lru_base_type(page);
>>>> lru_cache_add(page);
>>>> } else {
>>>> /*
>> That looks right. Why the heck didn't gcc-4.4.4 (at least) warn about it?
>>
>
> Sorry I don't know either, I find it by reading code, this time.
>
> It is really necessary to continue analyzing why. In 2nd half of 2013, I
> have planned to make some patches outside kernel but related with kernel
> (e.g. LTP, gcc patches).
>
> This kind of issue is a good chance for me to start in 2nd half of 2013
> (start from next month).
>
> So if no others reply for it, I will start analyzing it in the next
> month, and plan to finish within a month (before 2013-07-31).
>
>
> Welcome additional suggestions or completions.
>
> Thanks.
>
Under gcc 4.7.2 20120921 (Red Hat 4.7.2-2) also cause this issue.
The root cause is:
for putback_lur_page() in mm/vmscan.c for next-20130621 tree.
the compiler assumes "lru == LRU_UNEVICTABLE" instead of report warnings (uninitializing lru)
The details are below, and the related info and warn are in
attachments, please check, thanks.
Next, I will compile gcc compiler with the gcc latest code, if also has
this issue, I should communicate with gcc mailing list for it.
Thanks.
------------------------------analyzing begin---------------------------------
/* source code in mm/vmscan.c for next-20130621 */
580 void putback_lru_page(struct page *page)
581 {
582 int lru;
583 int was_unevictable = PageUnevictable(page);
584
585 VM_BUG_ON(PageLRU(page));
586
587 redo:
588 ClearPageUnevictable(page);
589
590 if (page_evictable(page)) {
591 /*
592 * For evictable pages, we can use the cache.
593 * In event of a race, worst case is we end up with an
594 * unevictable page on [in]active list.
595 * We know how to handle that.
596 */
597 lru_cache_add(page);
598 } else {
599 /*
600 * Put unevictable pages directly on zone's unevictable
601 * list.
602 */
603 lru = LRU_UNEVICTABLE;
604 add_page_to_unevictable_list(page);
605 /*
606 * When racing with an mlock or AS_UNEVICTABLE clearing
607 * (page is unlocked) make sure that if the other thread
608 * does not observe our setting of PG_lru and fails
609 * isolation/check_move_unevictable_pages,
610 * we see PG_mlocked/AS_UNEVICTABLE cleared below and move
611 * the page back to the evictable list.
612 *
613 * The other side is TestClearPageMlocked() or shmem_lock().
614 */
615 smp_mb();
616 }
617
618 /*
619 * page's status can change while we move it among lru. If an evictable
620 * page is on unevictable list, it never be freed. To avoid that,
621 * check after we added it to the list, again.
622 */
623 if (lru == LRU_UNEVICTABLE && page_evictable(page)) {
624 if (!isolate_lru_page(page)) {
625 put_page(page);
626 goto redo;
627 }
628 /* This means someone else dropped this page from LRU
629 * So, it will be freed or putback to LRU again. There is
630 * nothing to do here.
631 */
632 }
633
634 if (was_unevictable && lru != LRU_UNEVICTABLE)
635 count_vm_event(UNEVICTABLE_PGRESCUED);
636 else if (!was_unevictable && lru == LRU_UNEVICTABLE)
637 count_vm_event(UNEVICTABLE_PGCULLED);
638
639 put_page(page); /* drop ref from isolate */
640 }
/*
* Related disassemble code:
* make defconfig under x86_64 PC.
* make menuconfig (choose "Automount devtmpfs at /dev..." and KGDB)
* make V=1 EXTRA_CFLAGS=-W (not find related warnings, ref warn.log in attachment)
* objdump -d vmlinux > vmlinux.S
* vi vmlinux.S
*
* The issue is: compiler assumes "lru == LRU_UNEVICTABLE" instead of report warnings (uninitializing lru)
*/
ffffffff810ffda0 <putback_lru_page>:
ffffffff810ffda0: 55 push %rbp
ffffffff810ffda1: 48 89 e5 mov %rsp,%rbp
ffffffff810ffda4: 41 55 push %r13
ffffffff810ffda6: 41 54 push %r12
ffffffff810ffda8: 4c 8d 67 02 lea 0x2(%rdi),%r12 ; %r12 for ClearPageUnevictable(page);
ffffffff810ffdac: 53 push %rbx
ffffffff810ffdad: 48 89 fb mov %rdi,%rbx ; %rbx = page
ffffffff810ffdb0: 48 83 ec 08 sub $0x8,%rsp ; for lru, was_unevictable, but not used.
ffffffff810ffdb4: 4c 8b 2f mov (%rdi),%r13 ; %r13 = "was_unevictable = PageUnevictable(page);"
ffffffff810ffdb7: 49 c1 ed 14 shr $0x14,%r13
ffffffff810ffdbb: 41 83e5 01 and $0x1,%r13d
ffffffff810ffdbf: 90 nop
/* redo */
ffffffff810ffdc0: f0 41 80 24 24 ef lock andb $0xef,(%r12) ; ClearPageUnevictable(page);
/* if (page_evictable(page)) { */
ffffffff810ffdc6: 48 89 df mov %rbx,%rdi
ffffffff810ffdc9: e8 92 ff ff ff callq ffffffff810ffd60 <page_evictable>
ffffffff810ffdce: 85 c0 test %eax,%eax
ffffffff810ffdd0: 48 89 df mov %rbx,%rdi
ffffffff810ffdd3: 74 0b je ffffffff810ffde0 <putback_lru_page+0x40>
ffffffff810ffdd5: e8 96 c5 ff ff callq ffffffff810fc370 <lru_cache_add>
ffffffff810ffdda: eb 0c jmp ffffffff810ffde8 <putback_lru_page+0x48>
ffffffff810ffddc: 0f 1f 40 00 nopl 0x0(%rax)
/* } else { */
; assume lru == LRU_UNEVICTABLE
ffffffff810ffde0: e8 ab c5 ff ff callq ffffffff810fc390 <add_page_to_unevictable_list>
ffffffff810ffde5: 0f ae f0 mfence
/* } */
/* if (lru == LRU_UNEVICTABLE && page_evictable(page)) { */
ffffffff810ffde8: 48 89 df mov %rbx,%rdi
ffffffff810ffdeb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
ffffffff810ffdf0: e8 6b ff ff ff callq ffffffff810ffd60 <page_evictable>
ffffffff810ffdf5: 85 c0 test %eax,%eax
ffffffff810ffdf7: 74 1f je ffffffff810ffe18 <putback_lru_page+0x78> ; assume lru == LRU_UNEVICTABLE
ffffffff810ffdf9: 48 89 df mov %rbx,%rdi
ffffffff810ffdfc: e8 0f fb ff ff callq ffffffff810ff910 <isolate_lru_page>
ffffffff810ffe01: 85 c0 test %eax,%eax
ffffffff810ffe03: 75 13 jne ffffffff810ffe18 <putback_lru_page+0x78>
ffffffff810ffe05: 48 89 df mov %rbx,%rdi
ffffffff810ffe08: e8 93 c0 ff ff callq ffffffff810fbea0 <put_page>
ffffffff810ffe0d: 0f 1f 00 nopl (%rax)
ffffffff810ffe10: eb ae jmp ffffffff810ffdc0 <putback_lru_page+0x20> ; goto redo;
ffffffff810ffe12: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
/* } */
/* if (was_unevictable && lru != LRU_UNEVICTABLE) */
/* skip... */
/* else if (!was_unevictable && lru == LRU_UNEVICTABLE) */
ffffffff810ffe18: 4d 85 ed test %r13,%r13 ; !was_unevictable, and assume lru == LRU_UNEVICTABLE
ffffffff810ffe1b: 75 09 jne ffffffff810ffe26 <putback_lru_page+0x86>
ffffffff810ffe1d: 65 48 ff 04 25 68 f0 incq %gs:0xf068 ; it is for count_vm_event(UNEVICTABLE_PGCULLED)
; and "incq %gs:0xf078" is for count_vm_event(UNEVICTABLE_PGRESCUED)
ffffffff810ffe24: 00 00
/* put_page(); */
ffffffff810ffe26: 48 89 df mov %rbx,%rdi
ffffffff810ffe29: e8 72 c0 ff ff callq ffffffff810fbea0 <put_page>
ffffffff810ffe2e: 48 83 c4 08 add $0x8,%rsp
ffffffff810ffe32: 5b pop %rbx
ffffffff810ffe33: 41 5c pop %r12
ffffffff810ffe35: 41 5d pop %r13
ffffffff810ffe37: 5d pop %rbp
ffffffff810ffe38: c3 retq
ffffffff810ffe39: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
------------------------------analyzing end-----------------------------------
Thanks.
--
Chen Gang
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: info.log --]
[-- Type: text/x-log; name="info.log", Size: 2368 bytes --]
[root@dhcp122 linux-next]# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.7.2/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --disable-build-with-cxx --disable-build-poststage1-with-cxx --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-initfini-array --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.7.2 20120921 (Red Hat 4.7.2-2) (GCC)
gcc -Wp,-MD,mm/.vmscan.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-redhat-linux/4.7.2/include -I/root/linux-next/arch/x86/include -Iarch/x86/include/generated -Iinclude -I/root/linux-next/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/root/linux-next/include/uapi -Iinclude/generated/uapi -include /root/linux-next/include/linux/kconfig.h -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -fno-delete-null-pointer-checks -O2 -m64 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -Wframe-larger-than=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -DCC_HAVE_ASM_GOTO -W -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(vmscan)" -D"KBUILD_MODNAME=KBUILD_STR(vmscan)" -c -o mm/vmscan.o mm/vmscan.c
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #3: warn.log --]
[-- Type: text/x-log; name="warn.log", Size: 101134 bytes --]
In file included from /root/linux-next/arch/x86/include/asm/bitops.h:16:0,
from include/linux/bitops.h:22,
from include/linux/kernel.h:10,
from include/asm-generic/bug.h:13,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/alternative.h: In function a??apply_paravirta??:
/root/linux-next/arch/x86/include/asm/alternative.h:203:63: warning: unused parameter a??starta?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/alternative.h:204:35: warning: unused parameter a??enda?? [-Wunused-parameter]
In file included from include/linux/kernel.h:13:0,
from include/asm-generic/bug.h:13,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/printk.h: In function a??no_printka??:
include/linux/printk.h:95:27: warning: unused parameter a??fmta?? [-Wunused-parameter]
In file included from include/linux/kernel.h:14:0,
from include/asm-generic/bug.h:13,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/dynamic_debug.h: In function a??ddebug_remove_modulea??:
include/linux/dynamic_debug.h:114:52: warning: unused parameter a??moda?? [-Wunused-parameter]
include/linux/dynamic_debug.h: In function a??ddebug_dyndbg_module_param_cba??:
include/linux/dynamic_debug.h:119:68: warning: unused parameter a??vala?? [-Wunused-parameter]
include/linux/dynamic_debug.h:120:19: warning: unused parameter a??modnamea?? [-Wunused-parameter]
In file included from include/asm-generic/bug.h:13:0,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/kernel.h: In function a??__might_sleepa??:
include/linux/kernel.h:166:48: warning: unused parameter a??filea?? [-Wunused-parameter]
include/linux/kernel.h:166:58: warning: unused parameter a??linea?? [-Wunused-parameter]
include/linux/kernel.h:167:12: warning: unused parameter a??preempt_offseta?? [-Wunused-parameter]
include/linux/kernel.h: In function a??____trace_printk_check_formata??:
include/linux/kernel.h:496:48: warning: unused parameter a??fmta?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/thread_info.h:11:0,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/page.h: In function a??clear_user_pagea??:
/root/linux-next/arch/x86/include/asm/page.h:24:62: warning: unused parameter a??vaddra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/page.h:25:21: warning: unused parameter a??pga?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/page.h: In function a??copy_user_pagea??:
/root/linux-next/arch/x86/include/asm/page.h:30:71: warning: unused parameter a??vaddra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/page.h:31:20: warning: unused parameter a??topagea?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/vm86.h:5:0,
from /root/linux-next/arch/x86/include/asm/processor.h:10,
from /root/linux-next/arch/x86/include/asm/thread_info.h:22,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/ptrace.h: In function a??v8086_modea??:
/root/linux-next/arch/x86/include/asm/ptrace.h:113:46: warning: unused parameter a??regsa?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/processor.h:10:0,
from /root/linux-next/arch/x86/include/asm/thread_info.h:22,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/vm86.h: In function a??handle_vm86_trapa??:
/root/linux-next/arch/x86/include/asm/vm86.h:75:61: warning: unused parameter a??aa?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/vm86.h:75:69: warning: unused parameter a??ba?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/vm86.h:75:76: warning: unused parameter a??ca?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/cpumask.h:4:0,
from /root/linux-next/arch/x86/include/asm/msr.h:10,
from /root/linux-next/arch/x86/include/asm/processor.h:20,
from /root/linux-next/arch/x86/include/asm/thread_info.h:22,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/cpumask.h: In function a??alloc_cpumask_vara??:
include/linux/cpumask.h:676:53: warning: unused parameter a??maska?? [-Wunused-parameter]
include/linux/cpumask.h:676:65: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/cpumask.h: In function a??alloc_cpumask_var_nodea??:
include/linux/cpumask.h:681:58: warning: unused parameter a??maska?? [-Wunused-parameter]
include/linux/cpumask.h:681:70: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/cpumask.h:682:12: warning: unused parameter a??nodea?? [-Wunused-parameter]
include/linux/cpumask.h: In function a??zalloc_cpumask_vara??:
include/linux/cpumask.h:687:66: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/cpumask.h: In function a??zalloc_cpumask_var_nodea??:
include/linux/cpumask.h:693:71: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/cpumask.h:694:12: warning: unused parameter a??nodea?? [-Wunused-parameter]
include/linux/cpumask.h: In function a??alloc_bootmem_cpumask_vara??:
include/linux/cpumask.h:700:61: warning: unused parameter a??maska?? [-Wunused-parameter]
include/linux/cpumask.h: In function a??free_cpumask_vara??:
include/linux/cpumask.h:704:51: warning: unused parameter a??maska?? [-Wunused-parameter]
include/linux/cpumask.h: In function a??free_bootmem_cpumask_vara??:
include/linux/cpumask.h:708:59: warning: unused parameter a??maska?? [-Wunused-parameter]
include/linux/cpumask.h: In function a??__check_is_bitmapa??:
include/linux/cpumask.h:748:58: warning: unused parameter a??bitmapa?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/thread_info.h:22:0,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/processor.h: In function a??native_set_iopl_maska??:
/root/linux-next/arch/x86/include/asm/processor.h:496:50: warning: unused parameter a??maska?? [-Wunused-parameter]
In file included from include/linux/spinlock_types.h:18:0,
from include/linux/spinlock.h:81,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/lockdep.h: In function a??print_irqtrace_eventsa??:
include/linux/lockdep.h:465:62: warning: unused parameter a??curra?? [-Wunused-parameter]
In file included from include/linux/spinlock.h:87:0,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/spinlock.h: In function a??arch_spin_lock_flagsa??:
/root/linux-next/arch/x86/include/asm/spinlock.h:127:23: warning: unused parameter a??flagsa?? [-Wunused-parameter]
In file included from include/linux/mmzone.h:9:0,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/wait.h: In function a??__remove_wait_queuea??:
include/linux/wait.h:137:59: warning: unused parameter a??heada?? [-Wunused-parameter]
In file included from include/linux/notifier.h:13:0,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/mutex.h: In function a??mutex_destroya??:
include/linux/mutex.h:98:48: warning: unused parameter a??locka?? [-Wunused-parameter]
In file included from include/linux/rwsem.h:40:0,
from include/linux/notifier.h:14,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/rwsem.h: In function a??__down_write_nesteda??:
/root/linux-next/arch/x86/include/asm/rwsem.h:102:70: warning: unused parameter a??subclassa?? [-Wunused-parameter]
In file included from include/linux/rcupdate.h:44:0,
from include/linux/srcu.h:33,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/debugobjects.h: In function a??debug_object_inita??:
include/linux/debugobjects.h:85:31: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/debugobjects.h:85:61: warning: unused parameter a??descra?? [-Wunused-parameter]
include/linux/debugobjects.h: In function a??debug_object_init_on_stacka??:
include/linux/debugobjects.h:87:34: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/debugobjects.h:87:64: warning: unused parameter a??descra?? [-Wunused-parameter]
include/linux/debugobjects.h: In function a??debug_object_activatea??:
include/linux/debugobjects.h:89:31: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/debugobjects.h:89:61: warning: unused parameter a??descra?? [-Wunused-parameter]
include/linux/debugobjects.h: In function a??debug_object_deactivatea??:
include/linux/debugobjects.h:91:31: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/debugobjects.h:91:61: warning: unused parameter a??descra?? [-Wunused-parameter]
include/linux/debugobjects.h: In function a??debug_object_destroya??:
include/linux/debugobjects.h:93:31: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/debugobjects.h:93:61: warning: unused parameter a??descra?? [-Wunused-parameter]
include/linux/debugobjects.h: In function a??debug_object_freea??:
include/linux/debugobjects.h:95:31: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/debugobjects.h:95:61: warning: unused parameter a??descra?? [-Wunused-parameter]
include/linux/debugobjects.h: In function a??debug_object_assert_inita??:
include/linux/debugobjects.h:97:32: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/debugobjects.h:97:62: warning: unused parameter a??descra?? [-Wunused-parameter]
include/linux/debugobjects.h: In function a??debug_check_no_obj_freeda??:
include/linux/debugobjects.h:107:38: warning: unused parameter a??addressa?? [-Wunused-parameter]
include/linux/debugobjects.h:107:61: warning: unused parameter a??sizea?? [-Wunused-parameter]
In file included from include/linux/srcu.h:33:0,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/rcupdate.h: In function a??rcu_user_hooks_switcha??:
include/linux/rcupdate.h:239:62: warning: unused parameter a??preva?? [-Wunused-parameter]
include/linux/rcupdate.h:240:27: warning: unused parameter a??nexta?? [-Wunused-parameter]
In file included from include/linux/srcu.h:33:0,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/rcupdate.h: In function a??init_rcu_head_on_stacka??:
include/linux/rcupdate.h:295:60: warning: unused parameter a??heada?? [-Wunused-parameter]
include/linux/rcupdate.h: In function a??destroy_rcu_head_on_stacka??:
include/linux/rcupdate.h:299:63: warning: unused parameter a??heada?? [-Wunused-parameter]
include/linux/rcupdate.h: In function a??rcu_is_nocb_cpua??:
include/linux/rcupdate.h:1014:40: warning: unused parameter a??cpua?? [-Wunused-parameter]
In file included from include/linux/workqueue.h:8:0,
from include/linux/srcu.h:34,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/timer.h: In function a??destroy_timer_on_stacka??:
include/linux/timer.h:103:62: warning: unused parameter a??timera?? [-Wunused-parameter]
In file included from include/linux/srcu.h:34:0,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/workqueue.h: In function a??__init_worka??:
include/linux/workqueue.h:199:52: warning: unused parameter a??worka?? [-Wunused-parameter]
include/linux/workqueue.h:199:62: warning: unused parameter a??onstacka?? [-Wunused-parameter]
include/linux/workqueue.h: In function a??destroy_work_on_stacka??:
include/linux/workqueue.h:200:62: warning: unused parameter a??worka?? [-Wunused-parameter]
include/linux/workqueue.h: In function a??work_statica??:
include/linux/workqueue.h:201:60: warning: unused parameter a??worka?? [-Wunused-parameter]
In file included from include/linux/notifier.h:15:0,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/srcu.h: In function a??srcu_read_lock_helda??:
include/linux/srcu.h:167:59: warning: unused parameter a??spa?? [-Wunused-parameter]
In file included from include/linux/mmzone.h:797:0,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/memory_hotplug.h: In function a??pgdat_resize_locka??:
include/linux/memory_hotplug.h:201:58: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/memory_hotplug.h:201:76: warning: unused parameter a??fa?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??pgdat_resize_unlocka??:
include/linux/memory_hotplug.h:202:60: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/memory_hotplug.h:202:78: warning: unused parameter a??fa?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??pgdat_resize_inita??:
include/linux/memory_hotplug.h:203:58: warning: unused parameter a??pgdata?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??zone_span_seqbegina??:
include/linux/memory_hotplug.h:205:56: warning: unused parameter a??zonea?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??zone_span_seqretrya??:
include/linux/memory_hotplug.h:209:51: warning: unused parameter a??zonea?? [-Wunused-parameter]
include/linux/memory_hotplug.h:209:66: warning: unused parameter a??iva?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??zone_span_writelocka??:
include/linux/memory_hotplug.h:213:53: warning: unused parameter a??zonea?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??zone_span_writeunlocka??:
include/linux/memory_hotplug.h:214:55: warning: unused parameter a??zonea?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??zone_seqlock_inita??:
include/linux/memory_hotplug.h:215:51: warning: unused parameter a??zonea?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??register_page_bootmem_info_nodea??:
include/linux/memory_hotplug.h:224:72: warning: unused parameter a??pgdata?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??is_mem_section_removablea??:
include/linux/memory_hotplug.h:241:58: warning: unused parameter a??pfna?? [-Wunused-parameter]
include/linux/memory_hotplug.h:242:20: warning: unused parameter a??nr_pagesa?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??try_offline_nodea??:
include/linux/memory_hotplug.h:247:41: warning: unused parameter a??nida?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??offline_pagesa??:
include/linux/memory_hotplug.h:249:47: warning: unused parameter a??start_pfna?? [-Wunused-parameter]
include/linux/memory_hotplug.h:249:72: warning: unused parameter a??nr_pagesa?? [-Wunused-parameter]
include/linux/memory_hotplug.h: In function a??remove_memorya??:
include/linux/memory_hotplug.h:254:38: warning: unused parameter a??nida?? [-Wunused-parameter]
include/linux/memory_hotplug.h:254:47: warning: unused parameter a??starta?? [-Wunused-parameter]
include/linux/memory_hotplug.h:254:58: warning: unused parameter a??sizea?? [-Wunused-parameter]
In file included from include/linux/gfp.h:4:0,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/mmzone.h: In function a??is_highmem_idxa??:
include/linux/mmzone.h:865:49: warning: unused parameter a??idxa?? [-Wunused-parameter]
include/linux/mmzone.h: In function a??is_highmema??:
include/linux/mmzone.h:881:43: warning: unused parameter a??zonea?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/uapi/asm/bootparam.h:33:0,
from /root/linux-next/arch/x86/include/asm/x86_init.h:5,
from /root/linux-next/arch/x86/include/asm/mpspec.h:7,
from /root/linux-next/arch/x86/include/asm/smp.h:12,
from /root/linux-next/arch/x86/include/asm/mmzone_64.h:10,
from /root/linux-next/arch/x86/include/asm/mmzone.h:4,
from include/linux/mmzone.h:920,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/e820.h: In function a??early_memtesta??:
/root/linux-next/arch/x86/include/asm/e820.h:48:48: warning: unused parameter a??starta?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/e820.h:48:69: warning: unused parameter a??enda?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/numa.h:6:0,
from /root/linux-next/arch/x86/include/asm/acpi.h:28,
from /root/linux-next/arch/x86/include/asm/fixmap.h:19,
from /root/linux-next/arch/x86/include/asm/apic.h:12,
from /root/linux-next/arch/x86/include/asm/smp.h:13,
from /root/linux-next/arch/x86/include/asm/mmzone_64.h:10,
from /root/linux-next/arch/x86/include/asm/mmzone.h:4,
from include/linux/mmzone.h:920,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/topology.h: In function a??arch_fix_phys_package_ida??:
/root/linux-next/arch/x86/include/asm/topology.h:132:49: warning: unused parameter a??numa?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/topology.h:132:58: warning: unused parameter a??slota?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/smp.h:13:0,
from /root/linux-next/arch/x86/include/asm/mmzone_64.h:10,
from /root/linux-next/arch/x86/include/asm/mmzone.h:4,
from include/linux/mmzone.h:920,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/apic.h: In function a??flat_vector_allocation_domaina??:
/root/linux-next/arch/x86/include/asm/apic.h:622:35: warning: unused parameter a??cpua?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/apic.h:623:32: warning: unused parameter a??maska?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/apic.h: In function a??default_vector_allocation_domaina??:
/root/linux-next/arch/x86/include/asm/apic.h:639:28: warning: unused parameter a??maska?? [-Wunused-parameter]
In file included from include/linux/gfp.h:4:0,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/mmzone.h: In function a??memmap_valid_withina??:
include/linux/mmzone.h:1271:53: warning: unused parameter a??pfna?? [-Wunused-parameter]
include/linux/mmzone.h:1272:19: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/mmzone.h:1272:38: warning: unused parameter a??zonea?? [-Wunused-parameter]
In file included from include/linux/mm.h:8:0,
from mm/vmscan.c:14:
include/linux/gfp.h: In function a??arch_free_pagea??:
include/linux/gfp.h:293:48: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/gfp.h:293:58: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/linux/gfp.h: In function a??arch_alloc_pagea??:
include/linux/gfp.h:296:49: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/gfp.h:296:59: warning: unused parameter a??ordera?? [-Wunused-parameter]
In file included from include/linux/mm.h:14:0,
from mm/vmscan.c:14:
include/linux/debug_locks.h: In function a??debug_show_held_locksa??:
include/linux/debug_locks.h:60:62: warning: unused parameter a??taska?? [-Wunused-parameter]
include/linux/debug_locks.h: In function a??debug_check_no_locks_freeda??:
include/linux/debug_locks.h:65:40: warning: unused parameter a??froma?? [-Wunused-parameter]
include/linux/debug_locks.h:65:60: warning: unused parameter a??lena?? [-Wunused-parameter]
In file included from include/linux/mm_types.h:14:0,
from include/linux/mm.h:15,
from mm/vmscan.c:14:
include/linux/uprobes.h: In function a??uprobe_registera??:
include/linux/uprobes.h:132:31: warning: unused parameter a??inodea?? [-Wunused-parameter]
include/linux/uprobes.h:132:45: warning: unused parameter a??offseta?? [-Wunused-parameter]
include/linux/uprobes.h:132:77: warning: unused parameter a??uca?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_applya??:
include/linux/uprobes.h:137:28: warning: unused parameter a??inodea?? [-Wunused-parameter]
include/linux/uprobes.h:137:42: warning: unused parameter a??offseta?? [-Wunused-parameter]
include/linux/uprobes.h:137:74: warning: unused parameter a??uca?? [-Wunused-parameter]
include/linux/uprobes.h:137:83: warning: unused parameter a??adda?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_unregistera??:
include/linux/uprobes.h:142:33: warning: unused parameter a??inodea?? [-Wunused-parameter]
include/linux/uprobes.h:142:47: warning: unused parameter a??offseta?? [-Wunused-parameter]
include/linux/uprobes.h:142:79: warning: unused parameter a??uca?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_mmapa??:
include/linux/uprobes.h:145:54: warning: unused parameter a??vmaa?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_munmapa??:
include/linux/uprobes.h:150:38: warning: unused parameter a??vmaa?? [-Wunused-parameter]
include/linux/uprobes.h:150:57: warning: unused parameter a??starta?? [-Wunused-parameter]
include/linux/uprobes.h:150:78: warning: unused parameter a??enda?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_dup_mmapa??:
include/linux/uprobes.h:160:35: warning: unused parameter a??oldmma?? [-Wunused-parameter]
include/linux/uprobes.h:160:60: warning: unused parameter a??newmma?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_notify_resumea??:
include/linux/uprobes.h:163:57: warning: unused parameter a??regsa?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_get_swbp_addra??:
include/linux/uprobes.h:170:66: warning: unused parameter a??regsa?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_free_utaska??:
include/linux/uprobes.h:174:58: warning: unused parameter a??ta?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_copy_processa??:
include/linux/uprobes.h:177:60: warning: unused parameter a??ta?? [-Wunused-parameter]
include/linux/uprobes.h: In function a??uprobe_clear_statea??:
include/linux/uprobes.h:180:57: warning: unused parameter a??mma?? [-Wunused-parameter]
In file included from include/linux/mm.h:15:0,
from mm/vmscan.c:14:
include/linux/mm_types.h: In function a??mm_init_cpumaska??:
include/linux/mm_types.h:443:54: warning: unused parameter a??mma?? [-Wunused-parameter]
In file included from mm/vmscan.c:14:0:
include/linux/mm.h: In function a??set_max_mapnra??:
include/linux/mm.h:36:48: warning: unused parameter a??limita?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/pgtable.h:413:0,
from include/linux/mm.h:50,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/pgtable_64.h: In function a??native_pte_cleara??:
/root/linux-next/arch/x86/include/asm/pgtable_64.h:46:55: warning: unused parameter a??mma?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable_64.h:46:73: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable_64.h: In function a??pgd_largea??:
/root/linux-next/arch/x86/include/asm/pgtable_64.h:128:35: warning: unused parameter a??pgda?? [-Wunused-parameter]
In file included from include/linux/mm.h:50:0,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/pgtable.h: In function a??native_set_pte_ata??:
/root/linux-next/arch/x86/include/asm/pgtable.h:665:56: warning: unused parameter a??mma?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:665:74: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function a??native_set_pmd_ata??:
/root/linux-next/arch/x86/include/asm/pgtable.h:671:56: warning: unused parameter a??mma?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:671:74: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function a??ptep_get_and_cleara??:
/root/linux-next/arch/x86/include/asm/pgtable.h:718:58: warning: unused parameter a??mma?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:718:76: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function a??ptep_set_wrprotecta??:
/root/linux-next/arch/x86/include/asm/pgtable.h:745:57: warning: unused parameter a??mma?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:746:25: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function a??pmdp_get_and_cleara??:
/root/linux-next/arch/x86/include/asm/pgtable.h:781:58: warning: unused parameter a??mma?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:781:76: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function a??pmdp_set_wrprotecta??:
/root/linux-next/arch/x86/include/asm/pgtable.h:790:57: warning: unused parameter a??mma?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:791:25: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function a??update_mmu_cachea??:
/root/linux-next/arch/x86/include/asm/pgtable.h:830:60: warning: unused parameter a??vmaa?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:831:17: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:831:30: warning: unused parameter a??ptepa?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function a??update_mmu_cache_pmda??:
/root/linux-next/arch/x86/include/asm/pgtable.h:834:64: warning: unused parameter a??vmaa?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:835:17: warning: unused parameter a??addra?? [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:835:30: warning: unused parameter a??pmda?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/pgtable.h:839:0,
from include/linux/mm.h:50,
from mm/vmscan.c:14:
include/asm-generic/pgtable.h: In function a??pte_clear_not_present_fulla??:
include/asm-generic/pgtable.h:126:16: warning: unused parameter a??fulla?? [-Wunused-parameter]
include/asm-generic/pgtable.h: In function a??pmd_samea??:
include/asm-generic/pgtable.h:203:34: warning: unused parameter a??pmd_aa?? [-Wunused-parameter]
include/asm-generic/pgtable.h:203:47: warning: unused parameter a??pmd_ba?? [-Wunused-parameter]
include/asm-generic/pgtable.h: In function a??my_zero_pfna??:
include/asm-generic/pgtable.h:496:55: warning: unused parameter a??addra?? [-Wunused-parameter]
include/asm-generic/pgtable.h: In function a??pmd_trans_hugea??:
include/asm-generic/pgtable.h:506:40: warning: unused parameter a??pmda?? [-Wunused-parameter]
include/asm-generic/pgtable.h: In function a??pmd_trans_splittinga??:
include/asm-generic/pgtable.h:510:45: warning: unused parameter a??pmda?? [-Wunused-parameter]
include/asm-generic/pgtable.h: In function a??pmd_trans_unstablea??:
include/asm-generic/pgtable.h:599:45: warning: unused parameter a??pmda?? [-Wunused-parameter]
include/asm-generic/pgtable.h: In function a??pmd_numaa??:
include/asm-generic/pgtable.h:683:34: warning: unused parameter a??pmda?? [-Wunused-parameter]
include/asm-generic/pgtable.h: In function a??pte_numaa??:
include/asm-generic/pgtable.h:688:34: warning: unused parameter a??ptea?? [-Wunused-parameter]
In file included from include/linux/mm.h:271:0,
from mm/vmscan.c:14:
include/linux/page-flags.h: In function a??PageHighMema??:
include/linux/page-flags.h:242:1: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/page-flags.h: In function a??PageHWPoisona??:
include/linux/page-flags.h:274:1: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/page-flags.h: In function a??PageTransHugea??:
include/linux/page-flags.h:439:46: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/page-flags.h: In function a??PageTransCompounda??:
include/linux/page-flags.h:444:50: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/page-flags.h: In function a??PageTransTaila??:
include/linux/page-flags.h:449:46: warning: unused parameter a??pagea?? [-Wunused-parameter]
In file included from include/linux/mm.h:272:0,
from mm/vmscan.c:14:
include/linux/huge_mm.h: In function a??split_huge_page_to_lista??:
include/linux/huge_mm.h:194:38: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/huge_mm.h:194:62: warning: unused parameter a??lista?? [-Wunused-parameter]
include/linux/huge_mm.h: In function a??split_huge_pagea??:
include/linux/huge_mm.h:198:48: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/huge_mm.h: In function a??hugepage_madvisea??:
include/linux/huge_mm.h:209:59: warning: unused parameter a??vmaa?? [-Wunused-parameter]
include/linux/huge_mm.h:210:23: warning: unused parameter a??vm_flagsa?? [-Wunused-parameter]
include/linux/huge_mm.h:210:37: warning: unused parameter a??advicea?? [-Wunused-parameter]
include/linux/huge_mm.h: In function a??vma_adjust_trans_hugea??:
include/linux/huge_mm.h:215:65: warning: unused parameter a??vmaa?? [-Wunused-parameter]
include/linux/huge_mm.h:216:21: warning: unused parameter a??starta?? [-Wunused-parameter]
include/linux/huge_mm.h:217:21: warning: unused parameter a??enda?? [-Wunused-parameter]
include/linux/huge_mm.h:218:12: warning: unused parameter a??adjust_nexta?? [-Wunused-parameter]
include/linux/huge_mm.h: In function a??pmd_trans_huge_locka??:
include/linux/huge_mm.h:221:46: warning: unused parameter a??pmda?? [-Wunused-parameter]
include/linux/huge_mm.h:222:34: warning: unused parameter a??vmaa?? [-Wunused-parameter]
include/linux/huge_mm.h: In function a??do_huge_pmd_numa_pagea??:
include/linux/huge_mm.h:227:59: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/huge_mm.h:227:86: warning: unused parameter a??vmaa?? [-Wunused-parameter]
include/linux/huge_mm.h:228:20: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/huge_mm.h:228:32: warning: unused parameter a??pmda?? [-Wunused-parameter]
include/linux/huge_mm.h:228:44: warning: unused parameter a??pmdpa?? [-Wunused-parameter]
In file included from mm/vmscan.c:14:0:
include/linux/mm.h: In function a??compound_locka??:
include/linux/mm.h:336:47: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/mm.h: In function a??compound_unlocka??:
include/linux/mm.h:344:49: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/mm.h: In function a??compound_lock_irqsavea??:
include/linux/mm.h:352:64: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/mm.h: In function a??compound_unlock_irqrestorea??:
include/linux/mm.h:362:60: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/mm.h:363:26: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/mm.h: In function a??page_nid_xchg_lasta??:
include/linux/mm.h:708:61: warning: unused parameter a??nida?? [-Wunused-parameter]
include/linux/mm.h: In function a??page_nid_reset_lasta??:
include/linux/mm.h:718:53: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/mm.h: In function a??set_page_linksa??:
include/linux/mm.h:754:36: warning: unused parameter a??pfna?? [-Wunused-parameter]
In file included from include/linux/mm.h:766:0,
from mm/vmscan.c:14:
include/linux/vmstat.h: In function a??__mod_zone_freepage_statea??:
include/linux/vmstat.h:264:15: warning: unused parameter a??migratetypea?? [-Wunused-parameter]
In file included from mm/vmscan.c:14:0:
include/linux/mm.h: In function a??kernel_map_pagesa??:
include/linux/mm.h:1745:31: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/mm.h:1745:41: warning: unused parameter a??numpagesa?? [-Wunused-parameter]
include/linux/mm.h:1745:55: warning: unused parameter a??enablea?? [-Wunused-parameter]
include/linux/mm.h: In function a??kernel_page_presenta??:
include/linux/mm.h:1747:53: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/mm.h: In function a??page_is_guarda??:
include/linux/mm.h:1842:47: warning: unused parameter a??pagea?? [-Wunused-parameter]
In file included from include/linux/stat.h:19:0,
from include/linux/module.h:10,
from mm/vmscan.c:15:
include/linux/uidgid.h: In function a??make_kuida??:
include/linux/uidgid.h:152:55: warning: unused parameter a??froma?? [-Wunused-parameter]
include/linux/uidgid.h: In function a??make_kgida??:
include/linux/uidgid.h:157:55: warning: unused parameter a??froma?? [-Wunused-parameter]
include/linux/uidgid.h: In function a??from_kuida??:
include/linux/uidgid.h:162:54: warning: unused parameter a??toa?? [-Wunused-parameter]
include/linux/uidgid.h: In function a??from_kgida??:
include/linux/uidgid.h:167:54: warning: unused parameter a??toa?? [-Wunused-parameter]
include/linux/uidgid.h: In function a??kuid_has_mappinga??:
include/linux/uidgid.h:188:60: warning: unused parameter a??nsa?? [-Wunused-parameter]
include/linux/uidgid.h:188:71: warning: unused parameter a??uida?? [-Wunused-parameter]
include/linux/uidgid.h: In function a??kgid_has_mappinga??:
include/linux/uidgid.h:193:60: warning: unused parameter a??nsa?? [-Wunused-parameter]
include/linux/uidgid.h:193:71: warning: unused parameter a??gida?? [-Wunused-parameter]
In file included from include/linux/module.h:14:0,
from mm/vmscan.c:15:
include/linux/elf.h: In function a??elf_coredump_extra_notes_writea??:
include/linux/elf.h:45:63: warning: unused parameter a??filea?? [-Wunused-parameter]
include/linux/elf.h:46:12: warning: unused parameter a??foffseta?? [-Wunused-parameter]
In file included from include/linux/module.h:17:0,
from mm/vmscan.c:15:
include/linux/moduleparam.h: In function a??__check_old_set_parama??:
include/linux/moduleparam.h:197:29: warning: unused parameter a??oldseta?? [-Wunused-parameter]
In file included from include/linux/static_key.h:1:0,
from include/linux/tracepoint.h:20,
from include/linux/module.h:18,
from mm/vmscan.c:15:
include/linux/jump_label.h: In function a??jump_label_text_reserveda??:
include/linux/jump_label.h:177:50: warning: unused parameter a??starta?? [-Wunused-parameter]
include/linux/jump_label.h:177:63: warning: unused parameter a??enda?? [-Wunused-parameter]
include/linux/jump_label.h: In function a??jump_label_apply_nopsa??:
include/linux/jump_label.h:185:56: warning: unused parameter a??moda?? [-Wunused-parameter]
include/linux/jump_label.h: In function a??jump_label_rate_limita??:
include/linux/jump_label.h:191:51: warning: unused parameter a??keya?? [-Wunused-parameter]
include/linux/jump_label.h:192:17: warning: unused parameter a??rla?? [-Wunused-parameter]
In file included from include/linux/hardirq.h:7:0,
from include/linux/interrupt.h:12,
from include/linux/kernel_stat.h:8,
from mm/vmscan.c:17:
include/linux/vtime.h: In function a??vtime_task_switcha??:
include/linux/vtime.h:19:58: warning: unused parameter a??preva?? [-Wunused-parameter]
include/linux/vtime.h: In function a??vtime_account_systema??:
include/linux/vtime.h:20:61: warning: unused parameter a??tska?? [-Wunused-parameter]
include/linux/vtime.h: In function a??vtime_account_usera??:
include/linux/vtime.h:21:59: warning: unused parameter a??tska?? [-Wunused-parameter]
include/linux/vtime.h: In function a??vtime_account_irq_entera??:
include/linux/vtime.h:22:64: warning: unused parameter a??tska?? [-Wunused-parameter]
include/linux/vtime.h: In function a??vtime_user_entera??:
include/linux/vtime.h:44:57: warning: unused parameter a??tska?? [-Wunused-parameter]
include/linux/vtime.h: In function a??vtime_user_exita??:
include/linux/vtime.h:45:56: warning: unused parameter a??tska?? [-Wunused-parameter]
include/linux/vtime.h: In function a??vtime_guest_entera??:
include/linux/vtime.h:46:58: warning: unused parameter a??tska?? [-Wunused-parameter]
include/linux/vtime.h: In function a??vtime_guest_exita??:
include/linux/vtime.h:47:57: warning: unused parameter a??tska?? [-Wunused-parameter]
include/linux/vtime.h: In function a??vtime_init_idlea??:
include/linux/vtime.h:48:56: warning: unused parameter a??tska?? [-Wunused-parameter]
include/linux/vtime.h:48:65: warning: unused parameter a??cpua?? [-Wunused-parameter]
include/linux/vtime.h: In function a??irqtime_account_irqa??:
include/linux/vtime.h:54:60: warning: unused parameter a??tska?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/sections.h:4:0,
from /root/linux-next/arch/x86/include/asm/hw_irq.h:26,
from include/linux/irq.h:363,
from /root/linux-next/arch/x86/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from include/linux/kernel_stat.h:8,
from mm/vmscan.c:17:
include/asm-generic/sections.h: In function a??arch_is_kernel_texta??:
include/asm-generic/sections.h:49:53: warning: unused parameter a??addra?? [-Wunused-parameter]
include/asm-generic/sections.h: In function a??arch_is_kernel_dataa??:
include/asm-generic/sections.h:56:53: warning: unused parameter a??addra?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/hardirq.h:5:0,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from include/linux/kernel_stat.h:8,
from mm/vmscan.c:17:
include/linux/irq.h: In function a??irq_set_parenta??:
include/linux/irq.h:400:38: warning: unused parameter a??irqa?? [-Wunused-parameter]
include/linux/irq.h:400:47: warning: unused parameter a??parent_irqa?? [-Wunused-parameter]
In file included from include/linux/interrupt.h:16:0,
from include/linux/kernel_stat.h:8,
from mm/vmscan.c:17:
include/linux/hrtimer.h: In function a??destroy_hrtimer_on_stacka??:
include/linux/hrtimer.h:356:61: warning: unused parameter a??timera?? [-Wunused-parameter]
In file included from include/linux/kernel_stat.h:8:0,
from mm/vmscan.c:17:
include/linux/interrupt.h: In function a??disable_irq_nosync_lockdep_irqsavea??:
include/linux/interrupt.h:312:88: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/interrupt.h: In function a??enable_irq_lockdep_irqrestorea??:
include/linux/interrupt.h:336:83: warning: unused parameter a??flagsa?? [-Wunused-parameter]
In file included from include/linux/sched.h:42:0,
from include/linux/kernel_stat.h:9,
from mm/vmscan.c:17:
include/linux/rtmutex.h: In function a??rt_mutex_debug_check_no_locks_freeda??:
include/linux/rtmutex.h:48:68: warning: unused parameter a??froma?? [-Wunused-parameter]
include/linux/rtmutex.h:49:28: warning: unused parameter a??lena?? [-Wunused-parameter]
In file included from include/linux/sched.h:50:0,
from include/linux/kernel_stat.h:9,
from mm/vmscan.c:17:
include/linux/latencytop.h: In function a??account_scheduler_latencya??:
include/linux/latencytop.h:43:47: warning: unused parameter a??taska?? [-Wunused-parameter]
include/linux/latencytop.h:43:57: warning: unused parameter a??usecsa?? [-Wunused-parameter]
include/linux/latencytop.h:43:68: warning: unused parameter a??intera?? [-Wunused-parameter]
include/linux/latencytop.h: In function a??clear_all_latency_tracinga??:
include/linux/latencytop.h:47:66: warning: unused parameter a??pa?? [-Wunused-parameter]
In file included from include/linux/sched.h:51:0,
from include/linux/kernel_stat.h:9,
from mm/vmscan.c:17:
include/linux/cred.h: In function a??validate_credsa??:
include/linux/cred.h:188:54: warning: unused parameter a??creda?? [-Wunused-parameter]
include/linux/cred.h: In function a??validate_creds_for_do_exita??:
include/linux/cred.h:191:67: warning: unused parameter a??tska?? [-Wunused-parameter]
In file included from include/linux/kernel_stat.h:9:0,
from mm/vmscan.c:17:
include/linux/sched.h: In function a??prefetch_stacka??:
include/linux/sched.h:910:55: warning: unused parameter a??ta?? [-Wunused-parameter]
include/linux/sched.h: In function a??task_numa_faulta??:
include/linux/sched.h:1423:40: warning: unused parameter a??nodea?? [-Wunused-parameter]
include/linux/sched.h:1423:50: warning: unused parameter a??pagesa?? [-Wunused-parameter]
include/linux/sched.h:1423:62: warning: unused parameter a??migrateda?? [-Wunused-parameter]
include/linux/sched.h: In function a??set_numabalancing_statea??:
include/linux/sched.h:1426:49: warning: unused parameter a??enableda?? [-Wunused-parameter]
include/linux/sched.h: In function a??rcu_copy_processa??:
include/linux/sched.h:1732:57: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/sched.h: In function a??sched_autogroup_create_attacha??:
include/linux/sched.h:1880:70: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/sched.h: In function a??sched_autogroup_detacha??:
include/linux/sched.h:1881:63: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/sched.h: In function a??sched_autogroup_forka??:
include/linux/sched.h:1882:63: warning: unused parameter a??siga?? [-Wunused-parameter]
include/linux/sched.h: In function a??sched_autogroup_exita??:
include/linux/sched.h:1883:63: warning: unused parameter a??siga?? [-Wunused-parameter]
include/linux/sched.h: In function a??spin_needbreaka??:
include/linux/sched.h:2454:46: warning: unused parameter a??locka?? [-Wunused-parameter]
include/linux/sched.h: In function a??mm_update_next_ownera??:
include/linux/sched.h:2616:59: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/sched.h: In function a??mm_init_ownera??:
include/linux/sched.h:2620:52: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/sched.h:2620:76: warning: unused parameter a??pa?? [-Wunused-parameter]
In file included from include/linux/slub_def.h:15:0,
from include/linux/slab.h:297,
from include/linux/xattr.h:14,
from include/linux/cgroup.h:21,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/kmemleak.h: In function a??kmemleak_alloca??:
include/linux/kmemleak.h:64:47: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h:64:59: warning: unused parameter a??sizea?? [-Wunused-parameter]
include/linux/kmemleak.h:64:69: warning: unused parameter a??min_counta?? [-Wunused-parameter]
include/linux/kmemleak.h:65:13: warning: unused parameter a??gfpa?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_alloc_recursivea??:
include/linux/kmemleak.h:68:57: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h:68:69: warning: unused parameter a??sizea?? [-Wunused-parameter]
include/linux/kmemleak.h:69:14: warning: unused parameter a??min_counta?? [-Wunused-parameter]
include/linux/kmemleak.h:69:39: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/kmemleak.h:70:16: warning: unused parameter a??gfpa?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_alloc_percpua??:
include/linux/kmemleak.h:73:63: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h:73:75: warning: unused parameter a??sizea?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_freea??:
include/linux/kmemleak.h:76:46: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_free_parta??:
include/linux/kmemleak.h:79:51: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h:79:63: warning: unused parameter a??sizea?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_free_recursivea??:
include/linux/kmemleak.h:82:56: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h:82:75: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_free_percpua??:
include/linux/kmemleak.h:85:62: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_not_leaka??:
include/linux/kmemleak.h:88:50: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_ignorea??:
include/linux/kmemleak.h:91:48: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_scan_areaa??:
include/linux/kmemleak.h:94:51: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h:94:63: warning: unused parameter a??sizea?? [-Wunused-parameter]
include/linux/kmemleak.h:94:75: warning: unused parameter a??gfpa?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_erasea??:
include/linux/kmemleak.h:97:42: warning: unused parameter a??ptra?? [-Wunused-parameter]
include/linux/kmemleak.h: In function a??kmemleak_no_scana??:
include/linux/kmemleak.h:100:49: warning: unused parameter a??ptra?? [-Wunused-parameter]
In file included from include/linux/fs.h:7:0,
from include/linux/cgroup.h:22,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/kdev_t.h: In function a??new_valid_deva??:
include/linux/kdev_t.h:38:39: warning: unused parameter a??deva?? [-Wunused-parameter]
include/linux/kdev_t.h: In function a??huge_valid_deva??:
include/linux/kdev_t.h:57:40: warning: unused parameter a??deva?? [-Wunused-parameter]
In file included from include/linux/fs.h:15:0,
from include/linux/cgroup.h:22,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/radix-tree.h: In function a??radix_tree_deref_slot_protecteda??:
include/linux/radix-tree.h:166:20: warning: unused parameter a??treelocka?? [-Wunused-parameter]
In file included from include/linux/quota.h:48:0,
from include/linux/fs.h:247,
from include/linux/cgroup.h:22,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/projid.h: In function a??make_kprojida??:
include/linux/projid.h:79:61: warning: unused parameter a??froma?? [-Wunused-parameter]
include/linux/projid.h: In function a??from_kprojida??:
include/linux/projid.h:84:60: warning: unused parameter a??toa?? [-Wunused-parameter]
include/linux/projid.h: In function a??kprojid_has_mappinga??:
include/linux/projid.h:97:63: warning: unused parameter a??nsa?? [-Wunused-parameter]
include/linux/projid.h:97:77: warning: unused parameter a??projida?? [-Wunused-parameter]
In file included from include/linux/cgroup.h:22:0,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/fs.h: In function a??file_take_writea??:
include/linux/fs.h:863:49: warning: unused parameter a??filpa?? [-Wunused-parameter]
include/linux/fs.h: In function a??file_release_writea??:
include/linux/fs.h:864:52: warning: unused parameter a??filpa?? [-Wunused-parameter]
include/linux/fs.h: In function a??file_reset_writea??:
include/linux/fs.h:865:50: warning: unused parameter a??filpa?? [-Wunused-parameter]
include/linux/fs.h: In function a??file_check_statea??:
include/linux/fs.h:866:50: warning: unused parameter a??filpa?? [-Wunused-parameter]
include/linux/fs.h: In function a??file_check_writeablea??:
include/linux/fs.h:867:53: warning: unused parameter a??filpa?? [-Wunused-parameter]
In file included from include/linux/cgroup.h:22:0,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/fs.h: In function a??i_readcount_deca??:
include/linux/fs.h:2287:50: warning: unused parameter a??inodea?? [-Wunused-parameter]
include/linux/fs.h: In function a??i_readcount_inca??:
include/linux/fs.h:2291:50: warning: unused parameter a??inodea?? [-Wunused-parameter]
In file included from include/linux/cgroup.h:22:0,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/fs.h: In function a??lockdep_annotate_inode_mutex_keya??:
include/linux/fs.h:2342:67: warning: unused parameter a??inodea?? [-Wunused-parameter]
include/linux/fs.h: In function a??xip_truncate_pagea??:
include/linux/fs.h:2436:59: warning: unused parameter a??mappinga?? [-Wunused-parameter]
include/linux/fs.h:2436:75: warning: unused parameter a??froma?? [-Wunused-parameter]
include/linux/fs.h: In function a??__simple_attr_check_formata??:
include/linux/fs.h:2650:45: warning: unused parameter a??fmta?? [-Wunused-parameter]
In file included from include/linux/swap.h:8:0,
from mm/vmscan.c:18:
include/linux/memcontrol.h: In function a??mem_cgroup_newpage_chargea??:
include/linux/memcontrol.h:206:58: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:207:24: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/memcontrol.h:207:34: warning: unused parameter a??gfp_maska?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_cache_chargea??:
include/linux/memcontrol.h:212:56: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:213:24: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/memcontrol.h:213:34: warning: unused parameter a??gfp_maska?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_try_charge_swapina??:
include/linux/memcontrol.h:218:66: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/memcontrol.h:219:16: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:219:28: warning: unused parameter a??gfp_maska?? [-Wunused-parameter]
include/linux/memcontrol.h:219:58: warning: unused parameter a??memcgpa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_commit_charge_swapina??:
include/linux/memcontrol.h:224:65: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:225:27: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_cancel_charge_swapina??:
include/linux/memcontrol.h:229:71: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_uncharge_pagea??:
include/linux/memcontrol.h:241:58: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_uncharge_cache_pagea??:
include/linux/memcontrol.h:245:64: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_zone_lruveca??:
include/linux/memcontrol.h:250:30: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_page_lruveca??:
include/linux/memcontrol.h:255:66: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??try_get_mem_cgroup_from_pagea??:
include/linux/memcontrol.h:261:76: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??try_get_mem_cgroup_from_mma??:
include/linux/memcontrol.h:266:79: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mm_match_cgroupa??:
include/linux/memcontrol.h:271:54: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/memcontrol.h:272:22: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??task_in_mem_cgroupa??:
include/linux/memcontrol.h:277:59: warning: unused parameter a??taska?? [-Wunused-parameter]
include/linux/memcontrol.h:278:36: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_cssa??:
include/linux/memcontrol.h:284:38: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_prepare_migrationa??:
include/linux/memcontrol.h:290:43: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:290:62: warning: unused parameter a??newpagea?? [-Wunused-parameter]
include/linux/memcontrol.h:291:29: warning: unused parameter a??memcgpa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_end_migrationa??:
include/linux/memcontrol.h:295:64: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h:296:16: warning: unused parameter a??oldpagea?? [-Wunused-parameter]
include/linux/memcontrol.h:296:38: warning: unused parameter a??newpagea?? [-Wunused-parameter]
include/linux/memcontrol.h:296:52: warning: unused parameter a??migration_oka?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_itera??:
include/linux/memcontrol.h:301:36: warning: unused parameter a??roota?? [-Wunused-parameter]
include/linux/memcontrol.h:302:22: warning: unused parameter a??preva?? [-Wunused-parameter]
include/linux/memcontrol.h:303:37: warning: unused parameter a??reclaima?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_iter_breaka??:
include/linux/memcontrol.h:308:61: warning: unused parameter a??roota?? [-Wunused-parameter]
include/linux/memcontrol.h:309:26: warning: unused parameter a??preva?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_inactive_anon_is_lowa??:
include/linux/memcontrol.h:319:48: warning: unused parameter a??lruveca?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_get_lru_sizea??:
include/linux/memcontrol.h:325:40: warning: unused parameter a??lruveca?? [-Wunused-parameter]
include/linux/memcontrol.h:325:62: warning: unused parameter a??lrua?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_update_lru_sizea??:
include/linux/memcontrol.h:331:43: warning: unused parameter a??lruveca?? [-Wunused-parameter]
include/linux/memcontrol.h:331:65: warning: unused parameter a??lrua?? [-Wunused-parameter]
include/linux/memcontrol.h:332:14: warning: unused parameter a??incrementa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_print_oom_infoa??:
include/linux/memcontrol.h:337:46: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h:337:73: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_begin_update_page_stata??:
include/linux/memcontrol.h:341:67: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:342:12: warning: unused parameter a??lockeda?? [-Wunused-parameter]
include/linux/memcontrol.h:342:35: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_end_update_page_stata??:
include/linux/memcontrol.h:346:65: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:347:12: warning: unused parameter a??lockeda?? [-Wunused-parameter]
include/linux/memcontrol.h:347:35: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_inc_page_stata??:
include/linux/memcontrol.h:351:58: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:352:41: warning: unused parameter a??idxa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_dec_page_stata??:
include/linux/memcontrol.h:356:58: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:357:41: warning: unused parameter a??idxa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_soft_limit_reclaima??:
include/linux/memcontrol.h:362:58: warning: unused parameter a??zonea?? [-Wunused-parameter]
include/linux/memcontrol.h:362:68: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/linux/memcontrol.h:363:16: warning: unused parameter a??gfp_maska?? [-Wunused-parameter]
include/linux/memcontrol.h:364:25: warning: unused parameter a??total_scanneda?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_split_huge_fixupa??:
include/linux/memcontrol.h:369:61: warning: unused parameter a??heada?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_count_vm_eventa??:
include/linux/memcontrol.h:374:50: warning: unused parameter a??mma?? [-Wunused-parameter]
include/linux/memcontrol.h:374:73: warning: unused parameter a??idxa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_replace_page_cachea??:
include/linux/memcontrol.h:377:63: warning: unused parameter a??oldpagea?? [-Wunused-parameter]
include/linux/memcontrol.h:378:18: warning: unused parameter a??newpagea?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_bad_page_checka??:
include/linux/memcontrol.h:385:40: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??mem_cgroup_print_bad_pagea??:
include/linux/memcontrol.h:391:40: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??sock_update_memcga??:
include/linux/memcontrol.h:407:51: warning: unused parameter a??ska?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??sock_release_memcga??:
include/linux/memcontrol.h:410:52: warning: unused parameter a??ska?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??memcg_kmem_newpage_chargea??:
include/linux/memcontrol.h:575:33: warning: unused parameter a??gfpa?? [-Wunused-parameter]
include/linux/memcontrol.h:575:58: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h:575:69: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??memcg_kmem_uncharge_pagesa??:
include/linux/memcontrol.h:580:59: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:580:69: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??memcg_kmem_commit_chargea??:
include/linux/memcontrol.h:585:39: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/memcontrol.h:585:64: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h:585:75: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??memcg_cache_ida??:
include/linux/memcontrol.h:589:53: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??memcg_register_cachea??:
include/linux/memcontrol.h:595:41: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h:595:67: warning: unused parameter a??sa?? [-Wunused-parameter]
include/linux/memcontrol.h:596:27: warning: unused parameter a??root_cachea?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??memcg_release_cachea??:
include/linux/memcontrol.h:601:59: warning: unused parameter a??cachepa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??memcg_cache_list_adda??:
include/linux/memcontrol.h:605:60: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/memcontrol.h:606:25: warning: unused parameter a??sa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??memcg_kmem_get_cachea??:
include/linux/memcontrol.h:611:55: warning: unused parameter a??gfpa?? [-Wunused-parameter]
include/linux/memcontrol.h: In function a??kmem_cache_destroy_memcg_childrena??:
include/linux/memcontrol.h:616:73: warning: unused parameter a??sa?? [-Wunused-parameter]
In file included from include/linux/device.h:24:0,
from include/linux/node.h:17,
from include/linux/swap.h:10,
from mm/vmscan.c:18:
include/linux/pinctrl/devinfo.h: In function a??pinctrl_bind_pinsa??:
include/linux/pinctrl/devinfo.h:43:52: warning: unused parameter a??deva?? [-Wunused-parameter]
In file included from mm/vmscan.c:18:0:
include/linux/swap.h: In function a??mem_cgroup_swappinessa??:
include/linux/swap.h:325:60: warning: unused parameter a??mema?? [-Wunused-parameter]
include/linux/swap.h: In function a??mem_cgroup_uncharge_swapa??:
include/linux/swap.h:333:57: warning: unused parameter a??enta?? [-Wunused-parameter]
include/linux/swap.h: In function a??mem_cgroup_uncharge_swapcachea??:
include/linux/swap.h:410:44: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/swap.h:410:62: warning: unused parameter a??enta?? [-Wunused-parameter]
include/linux/swap.h:410:72: warning: unused parameter a??swapouta?? [-Wunused-parameter]
In file included from include/linux/pagemap.h:10:0,
from mm/vmscan.c:19:
include/linux/highmem.h: In function a??flush_anon_pagea??:
include/linux/highmem.h:14:59: warning: unused parameter a??vmaa?? [-Wunused-parameter]
include/linux/highmem.h:14:77: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/highmem.h:14:97: warning: unused parameter a??vmaddra?? [-Wunused-parameter]
include/linux/highmem.h: In function a??flush_kernel_dcache_pagea??:
include/linux/highmem.h:20:58: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/highmem.h: In function a??flush_kernel_vmap_rangea??:
include/linux/highmem.h:23:50: warning: unused parameter a??vaddra?? [-Wunused-parameter]
include/linux/highmem.h:23:61: warning: unused parameter a??sizea?? [-Wunused-parameter]
include/linux/highmem.h: In function a??invalidate_kernel_vmap_rangea??:
include/linux/highmem.h:26:55: warning: unused parameter a??vaddra?? [-Wunused-parameter]
include/linux/highmem.h:26:66: warning: unused parameter a??sizea?? [-Wunused-parameter]
In file included from include/linux/pagemap.h:10:0,
from mm/vmscan.c:19:
include/linux/highmem.h: In function a??kunmapa??:
include/linux/highmem.h:62:40: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/highmem.h: In function a??__kunmap_atomica??:
include/linux/highmem.h:73:42: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/highmem.h: In function a??copy_user_highpagea??:
include/linux/highmem.h:225:46: warning: unused parameter a??vmaa?? [-Wunused-parameter]
In file included from mm/vmscan.c:22:0:
include/linux/vmpressure.h: In function a??vmpressurea??:
include/linux/vmpressure.h:42:37: warning: unused parameter a??gfpa?? [-Wunused-parameter]
include/linux/vmpressure.h:42:61: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/vmpressure.h:43:24: warning: unused parameter a??scanneda?? [-Wunused-parameter]
include/linux/vmpressure.h:43:47: warning: unused parameter a??reclaimeda?? [-Wunused-parameter]
include/linux/vmpressure.h: In function a??vmpressure_prioa??:
include/linux/vmpressure.h:44:42: warning: unused parameter a??gfpa?? [-Wunused-parameter]
include/linux/vmpressure.h:44:66: warning: unused parameter a??memcga?? [-Wunused-parameter]
include/linux/vmpressure.h:45:12: warning: unused parameter a??prioa?? [-Wunused-parameter]
In file included from include/linux/blkdev.h:14:0,
from mm/vmscan.c:26:
include/linux/backing-dev.h: In function a??bdi_stat_errora??:
include/linux/backing-dev.h:209:69: warning: unused parameter a??bdia?? [-Wunused-parameter]
include/linux/backing-dev.h: In function a??bdi_sched_waita??:
include/linux/backing-dev.h:353:40: warning: unused parameter a??worda?? [-Wunused-parameter]
In file included from include/linux/blkdev.h:17:0,
from mm/vmscan.c:26:
include/linux/bio.h: In function a??bio_flush_dcache_pagesa??:
include/linux/bio.h:291:55: warning: unused parameter a??bia?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_associate_currenta??:
include/linux/bio.h:314:53: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_disassociate_taska??:
include/linux/bio.h:315:54: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bvec_kmap_irqa??:
include/linux/bio.h:348:72: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bvec_kunmap_irqa??:
include/linux/bio.h:353:42: warning: unused parameter a??buffera?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_integritya??:
include/linux/bio.h:594:45: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_integrity_enableda??:
include/linux/bio.h:599:53: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bioset_integrity_createa??:
include/linux/bio.h:604:59: warning: unused parameter a??bsa?? [-Wunused-parameter]
include/linux/bio.h:604:67: warning: unused parameter a??pool_sizea?? [-Wunused-parameter]
include/linux/bio.h: In function a??bioset_integrity_freea??:
include/linux/bio.h:609:59: warning: unused parameter a??bsa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_integrity_prepa??:
include/linux/bio.h:614:50: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_integrity_freea??:
include/linux/bio.h:619:51: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_integrity_clonea??:
include/linux/bio.h:624:51: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h:624:68: warning: unused parameter a??bio_srca?? [-Wunused-parameter]
include/linux/bio.h:625:17: warning: unused parameter a??gfp_maska?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_integrity_splita??:
include/linux/bio.h:630:52: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h:630:74: warning: unused parameter a??bpa?? [-Wunused-parameter]
include/linux/bio.h:631:16: warning: unused parameter a??sectorsa?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_integrity_advancea??:
include/linux/bio.h:636:54: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h:637:20: warning: unused parameter a??bytes_donea?? [-Wunused-parameter]
include/linux/bio.h: In function a??bio_integrity_trima??:
include/linux/bio.h:642:51: warning: unused parameter a??bioa?? [-Wunused-parameter]
include/linux/bio.h:642:69: warning: unused parameter a??offseta?? [-Wunused-parameter]
include/linux/bio.h:643:24: warning: unused parameter a??sectorsa?? [-Wunused-parameter]
In file included from mm/vmscan.c:26:0:
include/linux/blkdev.h: In function a??rq_flush_dcache_pagesa??:
include/linux/blkdev.h:726:58: warning: unused parameter a??rqa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_pm_runtime_inita??:
include/linux/blkdev.h:979:62: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h:980:17: warning: unused parameter a??deva?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_pre_runtime_suspenda??:
include/linux/blkdev.h:981:65: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_post_runtime_suspenda??:
include/linux/blkdev.h:985:67: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h:985:74: warning: unused parameter a??erra?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_pre_runtime_resumea??:
include/linux/blkdev.h:986:65: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_post_runtime_resumea??:
include/linux/blkdev.h:987:66: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h:987:73: warning: unused parameter a??erra?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??set_start_time_nsa??:
include/linux/blkdev.h:1348:54: warning: unused parameter a??reqa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??set_io_start_time_nsa??:
include/linux/blkdev.h:1349:57: warning: unused parameter a??reqa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??rq_start_time_nsa??:
include/linux/blkdev.h:1350:57: warning: unused parameter a??reqa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??rq_io_start_time_nsa??:
include/linux/blkdev.h:1354:60: warning: unused parameter a??reqa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_integrity_rqa??:
include/linux/blkdev.h:1450:52: warning: unused parameter a??rqa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_rq_count_integrity_sga??:
include/linux/blkdev.h:1454:67: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h:1455:22: warning: unused parameter a??ba?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_rq_map_integrity_sga??:
include/linux/blkdev.h:1459:65: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h:1460:20: warning: unused parameter a??ba?? [-Wunused-parameter]
include/linux/blkdev.h:1461:28: warning: unused parameter a??sa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??bdev_get_integritya??:
include/linux/blkdev.h:1465:77: warning: unused parameter a??ba?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_get_integritya??:
include/linux/blkdev.h:1469:71: warning: unused parameter a??diska?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_integrity_comparea??:
include/linux/blkdev.h:1473:57: warning: unused parameter a??aa?? [-Wunused-parameter]
include/linux/blkdev.h:1473:76: warning: unused parameter a??ba?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_integrity_registera??:
include/linux/blkdev.h:1477:58: warning: unused parameter a??da?? [-Wunused-parameter]
include/linux/blkdev.h:1478:29: warning: unused parameter a??ba?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_integrity_unregistera??:
include/linux/blkdev.h:1482:61: warning: unused parameter a??da?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_queue_max_integrity_segmentsa??:
include/linux/blkdev.h:1485:75: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h:1486:24: warning: unused parameter a??segsa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??queue_max_integrity_segmentsa??:
include/linux/blkdev.h:1489:81: warning: unused parameter a??qa?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_integrity_merge_rqa??:
include/linux/blkdev.h:1493:64: warning: unused parameter a??rqa?? [-Wunused-parameter]
include/linux/blkdev.h:1494:23: warning: unused parameter a??r1a?? [-Wunused-parameter]
include/linux/blkdev.h:1495:23: warning: unused parameter a??r2a?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_integrity_merge_bioa??:
include/linux/blkdev.h:1499:65: warning: unused parameter a??rqa?? [-Wunused-parameter]
include/linux/blkdev.h:1500:24: warning: unused parameter a??ra?? [-Wunused-parameter]
include/linux/blkdev.h:1501:20: warning: unused parameter a??ba?? [-Wunused-parameter]
include/linux/blkdev.h: In function a??blk_integrity_is_initializeda??:
include/linux/blkdev.h:1505:65: warning: unused parameter a??ga?? [-Wunused-parameter]
In file included from mm/vmscan.c:45:0:
include/linux/prefetch.h: In function a??prefetch_rangea??:
include/linux/prefetch.h:53:41: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/prefetch.h:53:54: warning: unused parameter a??lena?? [-Wunused-parameter]
In file included from mm/vmscan.c:50:0:
include/linux/swapops.h: In function a??make_hwpoison_entrya??:
include/linux/swapops.h:177:60: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/swapops.h: In function a??is_hwpoison_entrya??:
include/linux/swapops.h:182:49: warning: unused parameter a??swpa?? [-Wunused-parameter]
In file included from mm/vmscan.c:55:0:
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_kswapd_sleepa??:
include/trace/events/vmscan.h:39:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_kswapd_wakea??:
include/trace/events/vmscan.h:56:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_wakeup_kswapda??:
include/trace/events/vmscan.h:75:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_direct_reclaim_begina??:
include/trace/events/vmscan.h:123:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_memcg_reclaim_begina??:
include/trace/events/vmscan.h:130:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_memcg_softlimit_reclaim_begina??:
include/trace/events/vmscan.h:137:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_direct_reclaim_enda??:
include/trace/events/vmscan.h:161:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_memcg_reclaim_enda??:
include/trace/events/vmscan.h:168:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_memcg_softlimit_reclaim_enda??:
include/trace/events/vmscan.h:175:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_shrink_slab_starta??:
include/trace/events/vmscan.h:182:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_shrink_slab_enda??:
include/trace/events/vmscan.h:227:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_lru_isolatea??:
include/trace/events/vmscan.h:298:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_memcg_isolatea??:
include/trace/events/vmscan.h:311:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_writepagea??:
include/trace/events/vmscan.h:324:1: warning: unused parameter a??cba?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??check_trace_callback_type_mm_vmscan_lru_shrink_inactivea??:
include/trace/events/vmscan.h:347:1: warning: unused parameter a??cba?? [-Wunused-parameter]
In file included from include/linux/ring_buffer.h:4:0,
from include/linux/ftrace_event.h:4,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/kmemcheck.h: In function a??kmemcheck_alloc_shadowa??:
include/linux/kmemcheck.h:93:37: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/kmemcheck.h:93:47: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/linux/kmemcheck.h:93:60: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/linux/kmemcheck.h:93:71: warning: unused parameter a??nodea?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_free_shadowa??:
include/linux/kmemcheck.h:98:36: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/linux/kmemcheck.h:98:46: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_slab_alloca??:
include/linux/kmemcheck.h:103:41: warning: unused parameter a??sa?? [-Wunused-parameter]
include/linux/kmemcheck.h:103:50: warning: unused parameter a??gfpflagsa?? [-Wunused-parameter]
include/linux/kmemcheck.h:103:66: warning: unused parameter a??objecta?? [-Wunused-parameter]
include/linux/kmemcheck.h:104:15: warning: unused parameter a??sizea?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_slab_freea??:
include/linux/kmemcheck.h:108:59: warning: unused parameter a??sa?? [-Wunused-parameter]
include/linux/kmemcheck.h:108:68: warning: unused parameter a??objecta?? [-Wunused-parameter]
include/linux/kmemcheck.h:109:19: warning: unused parameter a??sizea?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_pagealloc_alloca??:
include/linux/kmemcheck.h:113:59: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/kmemcheck.h:114:15: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/linux/kmemcheck.h:114:28: warning: unused parameter a??gfpflagsa?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_page_is_trackeda??:
include/linux/kmemcheck.h:118:59: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_mark_unallocateda??:
include/linux/kmemcheck.h:123:53: warning: unused parameter a??addressa?? [-Wunused-parameter]
include/linux/kmemcheck.h:123:75: warning: unused parameter a??na?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_mark_uninitializeda??:
include/linux/kmemcheck.h:127:55: warning: unused parameter a??addressa?? [-Wunused-parameter]
include/linux/kmemcheck.h:127:77: warning: unused parameter a??na?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_mark_initializeda??:
include/linux/kmemcheck.h:131:53: warning: unused parameter a??addressa?? [-Wunused-parameter]
include/linux/kmemcheck.h:131:75: warning: unused parameter a??na?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_mark_freeda??:
include/linux/kmemcheck.h:135:47: warning: unused parameter a??addressa?? [-Wunused-parameter]
include/linux/kmemcheck.h:135:69: warning: unused parameter a??na?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_mark_unallocated_pagesa??:
include/linux/kmemcheck.h:139:66: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/kmemcheck.h:140:24: warning: unused parameter a??na?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_mark_uninitialized_pagesa??:
include/linux/kmemcheck.h:144:68: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/kmemcheck.h:145:26: warning: unused parameter a??na?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_mark_initialized_pagesa??:
include/linux/kmemcheck.h:149:66: warning: unused parameter a??pa?? [-Wunused-parameter]
include/linux/kmemcheck.h:150:24: warning: unused parameter a??na?? [-Wunused-parameter]
include/linux/kmemcheck.h: In function a??kmemcheck_is_obj_initializeda??:
include/linux/kmemcheck.h:154:63: warning: unused parameter a??addra?? [-Wunused-parameter]
include/linux/kmemcheck.h:154:76: warning: unused parameter a??sizea?? [-Wunused-parameter]
In file included from include/linux/ring_buffer.h:6:0,
from include/linux/ftrace_event.h:4,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/seq_file.h: In function a??seq_user_nsa??:
include/linux/seq_file.h:136:67: warning: unused parameter a??seqa?? [-Wunused-parameter]
In file included from include/linux/ftrace_event.h:4:0,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/ring_buffer.h: In function a??ring_buffer_swap_cpua??:
include/linux/ring_buffer.h:150:42: warning: unused parameter a??buffer_aa?? [-Wunused-parameter]
include/linux/ring_buffer.h:151:28: warning: unused parameter a??buffer_ba?? [-Wunused-parameter]
include/linux/ring_buffer.h:151:42: warning: unused parameter a??cpua?? [-Wunused-parameter]
In file included from include/linux/perf_event.h:35:0,
from include/linux/ftrace_event.h:8,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
/root/linux-next/arch/x86/include/asm/hw_breakpoint.h: In function a??hw_breakpoint_slotsa??:
/root/linux-next/arch/x86/include/asm/hw_breakpoint.h:45:43: warning: unused parameter a??typea?? [-Wunused-parameter]
In file included from include/linux/ftrace.h:10:0,
from include/linux/perf_event.h:47,
from include/linux/ftrace_event.h:8,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/kallsyms.h: In function a??__check_printsym_formata??:
include/linux/kallsyms.h:112:42: warning: unused parameter a??fmta?? [-Wunused-parameter]
In file included from include/linux/perf_event.h:47:0,
from include/linux/ftrace_event.h:8,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/ftrace.h: In function a??skip_tracea??:
include/linux/ftrace.h:531:44: warning: unused parameter a??ipa?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_release_moda??:
include/linux/ftrace.h:535:54: warning: unused parameter a??moda?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??register_ftrace_commanda??:
include/linux/ftrace.h:536:71: warning: unused parameter a??cmda?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??unregister_ftrace_commanda??:
include/linux/ftrace.h:540:51: warning: unused parameter a??cmd_namea?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_text_reserveda??:
include/linux/ftrace.h:544:46: warning: unused parameter a??starta?? [-Wunused-parameter]
include/linux/ftrace.h:544:59: warning: unused parameter a??enda?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_locationa??:
include/linux/ftrace.h:548:59: warning: unused parameter a??ipa?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_filter_writea??:
include/linux/ftrace.h:565:56: warning: unused parameter a??filea?? [-Wunused-parameter]
include/linux/ftrace.h:565:81: warning: unused parameter a??ubufa?? [-Wunused-parameter]
include/linux/ftrace.h:566:15: warning: unused parameter a??cnta?? [-Wunused-parameter]
include/linux/ftrace.h:566:28: warning: unused parameter a??pposa?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_notrace_writea??:
include/linux/ftrace.h:567:57: warning: unused parameter a??filea?? [-Wunused-parameter]
include/linux/ftrace.h:567:82: warning: unused parameter a??ubufa?? [-Wunused-parameter]
include/linux/ftrace.h:568:16: warning: unused parameter a??cnta?? [-Wunused-parameter]
include/linux/ftrace.h:568:29: warning: unused parameter a??pposa?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_regex_releasea??:
include/linux/ftrace.h:570:36: warning: unused parameter a??inodea?? [-Wunused-parameter]
include/linux/ftrace.h:570:56: warning: unused parameter a??filea?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??__ftrace_enabled_restorea??:
include/linux/ftrace.h:601:49: warning: unused parameter a??enableda?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??time_hardirqs_ona??:
include/linux/ftrace.h:632:53: warning: unused parameter a??a0a?? [-Wunused-parameter]
include/linux/ftrace.h:632:71: warning: unused parameter a??a1a?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??time_hardirqs_offa??:
include/linux/ftrace.h:633:54: warning: unused parameter a??a0a?? [-Wunused-parameter]
include/linux/ftrace.h:633:72: warning: unused parameter a??a1a?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_graph_init_taska??:
include/linux/ftrace.h:761:63: warning: unused parameter a??ta?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_graph_exit_taska??:
include/linux/ftrace.h:762:63: warning: unused parameter a??ta?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??ftrace_graph_init_idle_taska??:
include/linux/ftrace.h:763:68: warning: unused parameter a??ta?? [-Wunused-parameter]
include/linux/ftrace.h:763:75: warning: unused parameter a??cpua?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??register_ftrace_grapha??:
include/linux/ftrace.h:765:64: warning: unused parameter a??retfunca?? [-Wunused-parameter]
include/linux/ftrace.h:766:29: warning: unused parameter a??entryfunca?? [-Wunused-parameter]
include/linux/ftrace.h: In function a??task_curr_ret_stacka??:
include/linux/ftrace.h:772:59: warning: unused parameter a??tska?? [-Wunused-parameter]
In file included from include/trace/ftrace.h:285:0,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_vmscan_kswapd_sleepa??:
include/trace/events/vmscan.h:39:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_vmscan_kswapd_wakea??:
include/trace/events/vmscan.h:56:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_vmscan_wakeup_kswapda??:
include/trace/events/vmscan.h:75:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_vmscan_direct_reclaim_begin_templatea??:
include/trace/events/vmscan.h:99:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_vmscan_direct_reclaim_end_templatea??:
include/trace/events/vmscan.h:144:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_shrink_slab_starta??:
include/trace/events/vmscan.h:182:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_shrink_slab_enda??:
include/trace/events/vmscan.h:227:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_vmscan_lru_isolate_templatea??:
include/trace/events/vmscan.h:260:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_vmscan_writepagea??:
include/trace/events/vmscan.h:324:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_raw_output_mm_vmscan_lru_shrink_inactivea??:
include/trace/events/vmscan.h:347:1: warning: unused parameter a??flagsa?? [-Wunused-parameter]
In file included from include/trace/ftrace.h:393:0,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_vmscan_kswapd_sleepa??:
include/trace/events/vmscan.h:39:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:39:1: warning: unused parameter a??nida?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_vmscan_kswapd_wakea??:
include/trace/events/vmscan.h:56:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:56:1: warning: unused parameter a??nida?? [-Wunused-parameter]
include/trace/events/vmscan.h:56:1: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_vmscan_wakeup_kswapda??:
include/trace/events/vmscan.h:75:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:75:1: warning: unused parameter a??nida?? [-Wunused-parameter]
include/trace/events/vmscan.h:75:1: warning: unused parameter a??zida?? [-Wunused-parameter]
include/trace/events/vmscan.h:75:1: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_vmscan_direct_reclaim_begin_templatea??:
include/trace/events/vmscan.h:99:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:99:1: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/trace/events/vmscan.h:99:1: warning: unused parameter a??may_writepagea?? [-Wunused-parameter]
include/trace/events/vmscan.h:99:1: warning: unused parameter a??gfp_flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_vmscan_direct_reclaim_end_templatea??:
include/trace/events/vmscan.h:144:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:144:1: warning: unused parameter a??nr_reclaimeda?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_shrink_slab_starta??:
include/trace/events/vmscan.h:182:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter a??shra?? [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter a??sca?? [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter a??nr_objects_to_shrinka?? [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter a??pgs_scanneda?? [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter a??lru_pgsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter a??cache_itemsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter a??deltaa?? [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter a??total_scana?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_shrink_slab_enda??:
include/trace/events/vmscan.h:227:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:227:1: warning: unused parameter a??shra?? [-Wunused-parameter]
include/trace/events/vmscan.h:227:1: warning: unused parameter a??shrinker_retvala?? [-Wunused-parameter]
include/trace/events/vmscan.h:227:1: warning: unused parameter a??unused_scan_cnta?? [-Wunused-parameter]
include/trace/events/vmscan.h:227:1: warning: unused parameter a??new_scan_cnta?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_vmscan_lru_isolate_templatea??:
include/trace/events/vmscan.h:260:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter a??ordera?? [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter a??nr_requesteda?? [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter a??nr_scanneda?? [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter a??nr_takena?? [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter a??isolate_modea?? [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter a??filea?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_vmscan_writepagea??:
include/trace/events/vmscan.h:324:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:324:1: warning: unused parameter a??pagea?? [-Wunused-parameter]
include/trace/events/vmscan.h:324:1: warning: unused parameter a??reclaim_flagsa?? [-Wunused-parameter]
include/trace/events/vmscan.h: In function a??ftrace_get_offsets_mm_vmscan_lru_shrink_inactivea??:
include/trace/events/vmscan.h:347:1: warning: unused parameter a??__data_offsetsa?? [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter a??nida?? [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter a??zida?? [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter a??nr_scanneda?? [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter a??nr_reclaimeda?? [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter a??prioritya?? [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter a??reclaim_flagsa?? [-Wunused-parameter]
mm/vmscan.c: In function a??global_reclaima??:
mm/vmscan.c:143:49: warning: unused parameter a??sca?? [-Wunused-parameter]
mm/vmscan.c: In function a??may_write_to_queuea??:
mm/vmscan.c:364:31: warning: unused parameter a??sca?? [-Wunused-parameter]
mm/vmscan.c: In function a??throttle_direct_reclaima??:
mm/vmscan.c:2507:18: warning: unused parameter a??nodemaska?? [-Wunused-parameter]
mm/vmscan.c: In function a??cpu_callbacka??:
mm/vmscan.c:3381:48: warning: unused parameter a??nfba?? [-Wunused-parameter]
mm/vmscan.c:3382:10: warning: unused parameter a??hcpua?? [-Wunused-parameter]
mm/vmscan.c: In function a??read_scan_unevictable_nodea??:
mm/vmscan.c:3763:58: warning: unused parameter a??deva?? [-Wunused-parameter]
mm/vmscan.c:3764:33: warning: unused parameter a??attra?? [-Wunused-parameter]
mm/vmscan.c: In function a??write_scan_unevictable_nodea??:
mm/vmscan.c:3771:59: warning: unused parameter a??deva?? [-Wunused-parameter]
mm/vmscan.c:3772:34: warning: unused parameter a??attra?? [-Wunused-parameter]
mm/vmscan.c:3773:18: warning: unused parameter a??bufa?? [-Wunused-parameter]
mm/vmscan.c:3773:30: warning: unused parameter a??counta?? [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/bitops.h:16:0,
from include/linux/bitops.h:22,
from include/linux/kernel.h:10,
from include/asm-generic/bug.h:13,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/wait.h:7,
from include/linux/fs.h:6,
from mm/shmem.c:24:
WARNING: multiple messages have this Message-ID (diff)
From: Chen Gang <gang.chen@asianux.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>,
hannes@cmpxchg.org, riel@redhat.com, mhocko@suse.cz,
linux-mm@kvack.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm/vmscan.c: 'lru' may be used without initialized after the patch "3abf380..." in next-20130607 tree
Date: Fri, 05 Jul 2013 12:06:19 +0800 [thread overview]
Message-ID: <51D6463B.7050207@asianux.com> (raw)
In-Reply-To: <51C15B7B.9060804@asianux.com>
[-- Attachment #1: Type: text/plain, Size: 8983 bytes --]
On 06/19/2013 03:19 PM, Chen Gang wrote:
> On 06/19/2013 03:10 PM, Andrew Morton wrote:
>> On Wed, 19 Jun 2013 14:55:13 +0800 Chen Gang <gang.chen@asianux.com> wrote:
>>
>>>>
>>>> 'lru' may be used without initialized, so need regressing part of the
>>>> related patch.
>>>>
>>>> The related patch:
>>>> "3abf380 mm: remove lru parameter from __lru_cache_add and lru_cache_add_lru"
>>>>
>>>> ...
>>>>
>>>> --- a/mm/vmscan.c
>>>> +++ b/mm/vmscan.c
>>>> @@ -595,6 +595,7 @@ redo:
>>>> * unevictable page on [in]active list.
>>>> * We know how to handle that.
>>>> */
>>>> + lru = !!TestClearPageActive(page) + page_lru_base_type(page);
>>>> lru_cache_add(page);
>>>> } else {
>>>> /*
>> That looks right. Why the heck didn't gcc-4.4.4 (at least) warn about it?
>>
>
> Sorry I don't know either, I find it by reading code, this time.
>
> It is really necessary to continue analyzing why. In 2nd half of 2013, I
> have planned to make some patches outside kernel but related with kernel
> (e.g. LTP, gcc patches).
>
> This kind of issue is a good chance for me to start in 2nd half of 2013
> (start from next month).
>
> So if no others reply for it, I will start analyzing it in the next
> month, and plan to finish within a month (before 2013-07-31).
>
>
> Welcome additional suggestions or completions.
>
> Thanks.
>
Under gcc 4.7.2 20120921 (Red Hat 4.7.2-2) also cause this issue.
The root cause is:
for putback_lur_page() in mm/vmscan.c for next-20130621 tree.
the compiler assumes "lru == LRU_UNEVICTABLE" instead of report warnings (uninitializing lru)
The details are below, and the related info and warn are in
attachments, please check, thanks.
Next, I will compile gcc compiler with the gcc latest code, if also has
this issue, I should communicate with gcc mailing list for it.
Thanks.
------------------------------analyzing begin---------------------------------
/* source code in mm/vmscan.c for next-20130621 */
580 void putback_lru_page(struct page *page)
581 {
582 int lru;
583 int was_unevictable = PageUnevictable(page);
584
585 VM_BUG_ON(PageLRU(page));
586
587 redo:
588 ClearPageUnevictable(page);
589
590 if (page_evictable(page)) {
591 /*
592 * For evictable pages, we can use the cache.
593 * In event of a race, worst case is we end up with an
594 * unevictable page on [in]active list.
595 * We know how to handle that.
596 */
597 lru_cache_add(page);
598 } else {
599 /*
600 * Put unevictable pages directly on zone's unevictable
601 * list.
602 */
603 lru = LRU_UNEVICTABLE;
604 add_page_to_unevictable_list(page);
605 /*
606 * When racing with an mlock or AS_UNEVICTABLE clearing
607 * (page is unlocked) make sure that if the other thread
608 * does not observe our setting of PG_lru and fails
609 * isolation/check_move_unevictable_pages,
610 * we see PG_mlocked/AS_UNEVICTABLE cleared below and move
611 * the page back to the evictable list.
612 *
613 * The other side is TestClearPageMlocked() or shmem_lock().
614 */
615 smp_mb();
616 }
617
618 /*
619 * page's status can change while we move it among lru. If an evictable
620 * page is on unevictable list, it never be freed. To avoid that,
621 * check after we added it to the list, again.
622 */
623 if (lru == LRU_UNEVICTABLE && page_evictable(page)) {
624 if (!isolate_lru_page(page)) {
625 put_page(page);
626 goto redo;
627 }
628 /* This means someone else dropped this page from LRU
629 * So, it will be freed or putback to LRU again. There is
630 * nothing to do here.
631 */
632 }
633
634 if (was_unevictable && lru != LRU_UNEVICTABLE)
635 count_vm_event(UNEVICTABLE_PGRESCUED);
636 else if (!was_unevictable && lru == LRU_UNEVICTABLE)
637 count_vm_event(UNEVICTABLE_PGCULLED);
638
639 put_page(page); /* drop ref from isolate */
640 }
/*
* Related disassemble code:
* make defconfig under x86_64 PC.
* make menuconfig (choose "Automount devtmpfs at /dev..." and KGDB)
* make V=1 EXTRA_CFLAGS=-W (not find related warnings, ref warn.log in attachment)
* objdump -d vmlinux > vmlinux.S
* vi vmlinux.S
*
* The issue is: compiler assumes "lru == LRU_UNEVICTABLE" instead of report warnings (uninitializing lru)
*/
ffffffff810ffda0 <putback_lru_page>:
ffffffff810ffda0: 55 push %rbp
ffffffff810ffda1: 48 89 e5 mov %rsp,%rbp
ffffffff810ffda4: 41 55 push %r13
ffffffff810ffda6: 41 54 push %r12
ffffffff810ffda8: 4c 8d 67 02 lea 0x2(%rdi),%r12 ; %r12 for ClearPageUnevictable(page);
ffffffff810ffdac: 53 push %rbx
ffffffff810ffdad: 48 89 fb mov %rdi,%rbx ; %rbx = page
ffffffff810ffdb0: 48 83 ec 08 sub $0x8,%rsp ; for lru, was_unevictable, but not used.
ffffffff810ffdb4: 4c 8b 2f mov (%rdi),%r13 ; %r13 = "was_unevictable = PageUnevictable(page);"
ffffffff810ffdb7: 49 c1 ed 14 shr $0x14,%r13
ffffffff810ffdbb: 41 83e5 01 and $0x1,%r13d
ffffffff810ffdbf: 90 nop
/* redo */
ffffffff810ffdc0: f0 41 80 24 24 ef lock andb $0xef,(%r12) ; ClearPageUnevictable(page);
/* if (page_evictable(page)) { */
ffffffff810ffdc6: 48 89 df mov %rbx,%rdi
ffffffff810ffdc9: e8 92 ff ff ff callq ffffffff810ffd60 <page_evictable>
ffffffff810ffdce: 85 c0 test %eax,%eax
ffffffff810ffdd0: 48 89 df mov %rbx,%rdi
ffffffff810ffdd3: 74 0b je ffffffff810ffde0 <putback_lru_page+0x40>
ffffffff810ffdd5: e8 96 c5 ff ff callq ffffffff810fc370 <lru_cache_add>
ffffffff810ffdda: eb 0c jmp ffffffff810ffde8 <putback_lru_page+0x48>
ffffffff810ffddc: 0f 1f 40 00 nopl 0x0(%rax)
/* } else { */
; assume lru == LRU_UNEVICTABLE
ffffffff810ffde0: e8 ab c5 ff ff callq ffffffff810fc390 <add_page_to_unevictable_list>
ffffffff810ffde5: 0f ae f0 mfence
/* } */
/* if (lru == LRU_UNEVICTABLE && page_evictable(page)) { */
ffffffff810ffde8: 48 89 df mov %rbx,%rdi
ffffffff810ffdeb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
ffffffff810ffdf0: e8 6b ff ff ff callq ffffffff810ffd60 <page_evictable>
ffffffff810ffdf5: 85 c0 test %eax,%eax
ffffffff810ffdf7: 74 1f je ffffffff810ffe18 <putback_lru_page+0x78> ; assume lru == LRU_UNEVICTABLE
ffffffff810ffdf9: 48 89 df mov %rbx,%rdi
ffffffff810ffdfc: e8 0f fb ff ff callq ffffffff810ff910 <isolate_lru_page>
ffffffff810ffe01: 85 c0 test %eax,%eax
ffffffff810ffe03: 75 13 jne ffffffff810ffe18 <putback_lru_page+0x78>
ffffffff810ffe05: 48 89 df mov %rbx,%rdi
ffffffff810ffe08: e8 93 c0 ff ff callq ffffffff810fbea0 <put_page>
ffffffff810ffe0d: 0f 1f 00 nopl (%rax)
ffffffff810ffe10: eb ae jmp ffffffff810ffdc0 <putback_lru_page+0x20> ; goto redo;
ffffffff810ffe12: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
/* } */
/* if (was_unevictable && lru != LRU_UNEVICTABLE) */
/* skip... */
/* else if (!was_unevictable && lru == LRU_UNEVICTABLE) */
ffffffff810ffe18: 4d 85 ed test %r13,%r13 ; !was_unevictable, and assume lru == LRU_UNEVICTABLE
ffffffff810ffe1b: 75 09 jne ffffffff810ffe26 <putback_lru_page+0x86>
ffffffff810ffe1d: 65 48 ff 04 25 68 f0 incq %gs:0xf068 ; it is for count_vm_event(UNEVICTABLE_PGCULLED)
; and "incq %gs:0xf078" is for count_vm_event(UNEVICTABLE_PGRESCUED)
ffffffff810ffe24: 00 00
/* put_page(); */
ffffffff810ffe26: 48 89 df mov %rbx,%rdi
ffffffff810ffe29: e8 72 c0 ff ff callq ffffffff810fbea0 <put_page>
ffffffff810ffe2e: 48 83 c4 08 add $0x8,%rsp
ffffffff810ffe32: 5b pop %rbx
ffffffff810ffe33: 41 5c pop %r12
ffffffff810ffe35: 41 5d pop %r13
ffffffff810ffe37: 5d pop %rbp
ffffffff810ffe38: c3 retq
ffffffff810ffe39: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
------------------------------analyzing end-----------------------------------
Thanks.
--
Chen Gang
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: info.log --]
[-- Type: text/x-log; name="info.log", Size: 2368 bytes --]
[root@dhcp122 linux-next]# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.7.2/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --disable-build-with-cxx --disable-build-poststage1-with-cxx --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-initfini-array --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.7.2 20120921 (Red Hat 4.7.2-2) (GCC)
gcc -Wp,-MD,mm/.vmscan.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-redhat-linux/4.7.2/include -I/root/linux-next/arch/x86/include -Iarch/x86/include/generated -Iinclude -I/root/linux-next/arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I/root/linux-next/include/uapi -Iinclude/generated/uapi -include /root/linux-next/include/linux/kconfig.h -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -fno-delete-null-pointer-checks -O2 -m64 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -DCONFIG_AS_CFI_SECTIONS=1 -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -Wframe-larger-than=2048 -fno-stack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -DCC_HAVE_ASM_GOTO -W -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(vmscan)" -D"KBUILD_MODNAME=KBUILD_STR(vmscan)" -c -o mm/vmscan.o mm/vmscan.c
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #3: warn.log --]
[-- Type: text/x-log; name="warn.log", Size: 101134 bytes --]
In file included from /root/linux-next/arch/x86/include/asm/bitops.h:16:0,
from include/linux/bitops.h:22,
from include/linux/kernel.h:10,
from include/asm-generic/bug.h:13,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/alternative.h: In function ‘apply_paravirt’:
/root/linux-next/arch/x86/include/asm/alternative.h:203:63: warning: unused parameter ‘start’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/alternative.h:204:35: warning: unused parameter ‘end’ [-Wunused-parameter]
In file included from include/linux/kernel.h:13:0,
from include/asm-generic/bug.h:13,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/printk.h: In function ‘no_printk’:
include/linux/printk.h:95:27: warning: unused parameter ‘fmt’ [-Wunused-parameter]
In file included from include/linux/kernel.h:14:0,
from include/asm-generic/bug.h:13,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/dynamic_debug.h: In function ‘ddebug_remove_module’:
include/linux/dynamic_debug.h:114:52: warning: unused parameter ‘mod’ [-Wunused-parameter]
include/linux/dynamic_debug.h: In function ‘ddebug_dyndbg_module_param_cb’:
include/linux/dynamic_debug.h:119:68: warning: unused parameter ‘val’ [-Wunused-parameter]
include/linux/dynamic_debug.h:120:19: warning: unused parameter ‘modname’ [-Wunused-parameter]
In file included from include/asm-generic/bug.h:13:0,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/kernel.h: In function ‘__might_sleep’:
include/linux/kernel.h:166:48: warning: unused parameter ‘file’ [-Wunused-parameter]
include/linux/kernel.h:166:58: warning: unused parameter ‘line’ [-Wunused-parameter]
include/linux/kernel.h:167:12: warning: unused parameter ‘preempt_offset’ [-Wunused-parameter]
include/linux/kernel.h: In function ‘____trace_printk_check_format’:
include/linux/kernel.h:496:48: warning: unused parameter ‘fmt’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/thread_info.h:11:0,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/page.h: In function ‘clear_user_page’:
/root/linux-next/arch/x86/include/asm/page.h:24:62: warning: unused parameter ‘vaddr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/page.h:25:21: warning: unused parameter ‘pg’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/page.h: In function ‘copy_user_page’:
/root/linux-next/arch/x86/include/asm/page.h:30:71: warning: unused parameter ‘vaddr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/page.h:31:20: warning: unused parameter ‘topage’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/vm86.h:5:0,
from /root/linux-next/arch/x86/include/asm/processor.h:10,
from /root/linux-next/arch/x86/include/asm/thread_info.h:22,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/ptrace.h: In function ‘v8086_mode’:
/root/linux-next/arch/x86/include/asm/ptrace.h:113:46: warning: unused parameter ‘regs’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/processor.h:10:0,
from /root/linux-next/arch/x86/include/asm/thread_info.h:22,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/vm86.h: In function ‘handle_vm86_trap’:
/root/linux-next/arch/x86/include/asm/vm86.h:75:61: warning: unused parameter ‘a’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/vm86.h:75:69: warning: unused parameter ‘b’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/vm86.h:75:76: warning: unused parameter ‘c’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/cpumask.h:4:0,
from /root/linux-next/arch/x86/include/asm/msr.h:10,
from /root/linux-next/arch/x86/include/asm/processor.h:20,
from /root/linux-next/arch/x86/include/asm/thread_info.h:22,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/cpumask.h: In function ‘alloc_cpumask_var’:
include/linux/cpumask.h:676:53: warning: unused parameter ‘mask’ [-Wunused-parameter]
include/linux/cpumask.h:676:65: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/cpumask.h: In function ‘alloc_cpumask_var_node’:
include/linux/cpumask.h:681:58: warning: unused parameter ‘mask’ [-Wunused-parameter]
include/linux/cpumask.h:681:70: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/cpumask.h:682:12: warning: unused parameter ‘node’ [-Wunused-parameter]
include/linux/cpumask.h: In function ‘zalloc_cpumask_var’:
include/linux/cpumask.h:687:66: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/cpumask.h: In function ‘zalloc_cpumask_var_node’:
include/linux/cpumask.h:693:71: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/cpumask.h:694:12: warning: unused parameter ‘node’ [-Wunused-parameter]
include/linux/cpumask.h: In function ‘alloc_bootmem_cpumask_var’:
include/linux/cpumask.h:700:61: warning: unused parameter ‘mask’ [-Wunused-parameter]
include/linux/cpumask.h: In function ‘free_cpumask_var’:
include/linux/cpumask.h:704:51: warning: unused parameter ‘mask’ [-Wunused-parameter]
include/linux/cpumask.h: In function ‘free_bootmem_cpumask_var’:
include/linux/cpumask.h:708:59: warning: unused parameter ‘mask’ [-Wunused-parameter]
include/linux/cpumask.h: In function ‘__check_is_bitmap’:
include/linux/cpumask.h:748:58: warning: unused parameter ‘bitmap’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/thread_info.h:22:0,
from include/linux/thread_info.h:54,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/processor.h: In function ‘native_set_iopl_mask’:
/root/linux-next/arch/x86/include/asm/processor.h:496:50: warning: unused parameter ‘mask’ [-Wunused-parameter]
In file included from include/linux/spinlock_types.h:18:0,
from include/linux/spinlock.h:81,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/lockdep.h: In function ‘print_irqtrace_events’:
include/linux/lockdep.h:465:62: warning: unused parameter ‘curr’ [-Wunused-parameter]
In file included from include/linux/spinlock.h:87:0,
from include/linux/mmzone.h:7,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/spinlock.h: In function ‘arch_spin_lock_flags’:
/root/linux-next/arch/x86/include/asm/spinlock.h:127:23: warning: unused parameter ‘flags’ [-Wunused-parameter]
In file included from include/linux/mmzone.h:9:0,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/wait.h: In function ‘__remove_wait_queue’:
include/linux/wait.h:137:59: warning: unused parameter ‘head’ [-Wunused-parameter]
In file included from include/linux/notifier.h:13:0,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/mutex.h: In function ‘mutex_destroy’:
include/linux/mutex.h:98:48: warning: unused parameter ‘lock’ [-Wunused-parameter]
In file included from include/linux/rwsem.h:40:0,
from include/linux/notifier.h:14,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/rwsem.h: In function ‘__down_write_nested’:
/root/linux-next/arch/x86/include/asm/rwsem.h:102:70: warning: unused parameter ‘subclass’ [-Wunused-parameter]
In file included from include/linux/rcupdate.h:44:0,
from include/linux/srcu.h:33,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/debugobjects.h: In function ‘debug_object_init’:
include/linux/debugobjects.h:85:31: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/debugobjects.h:85:61: warning: unused parameter ‘descr’ [-Wunused-parameter]
include/linux/debugobjects.h: In function ‘debug_object_init_on_stack’:
include/linux/debugobjects.h:87:34: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/debugobjects.h:87:64: warning: unused parameter ‘descr’ [-Wunused-parameter]
include/linux/debugobjects.h: In function ‘debug_object_activate’:
include/linux/debugobjects.h:89:31: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/debugobjects.h:89:61: warning: unused parameter ‘descr’ [-Wunused-parameter]
include/linux/debugobjects.h: In function ‘debug_object_deactivate’:
include/linux/debugobjects.h:91:31: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/debugobjects.h:91:61: warning: unused parameter ‘descr’ [-Wunused-parameter]
include/linux/debugobjects.h: In function ‘debug_object_destroy’:
include/linux/debugobjects.h:93:31: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/debugobjects.h:93:61: warning: unused parameter ‘descr’ [-Wunused-parameter]
include/linux/debugobjects.h: In function ‘debug_object_free’:
include/linux/debugobjects.h:95:31: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/debugobjects.h:95:61: warning: unused parameter ‘descr’ [-Wunused-parameter]
include/linux/debugobjects.h: In function ‘debug_object_assert_init’:
include/linux/debugobjects.h:97:32: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/debugobjects.h:97:62: warning: unused parameter ‘descr’ [-Wunused-parameter]
include/linux/debugobjects.h: In function ‘debug_check_no_obj_freed’:
include/linux/debugobjects.h:107:38: warning: unused parameter ‘address’ [-Wunused-parameter]
include/linux/debugobjects.h:107:61: warning: unused parameter ‘size’ [-Wunused-parameter]
In file included from include/linux/srcu.h:33:0,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/rcupdate.h: In function ‘rcu_user_hooks_switch’:
include/linux/rcupdate.h:239:62: warning: unused parameter ‘prev’ [-Wunused-parameter]
include/linux/rcupdate.h:240:27: warning: unused parameter ‘next’ [-Wunused-parameter]
In file included from include/linux/srcu.h:33:0,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/rcupdate.h: In function ‘init_rcu_head_on_stack’:
include/linux/rcupdate.h:295:60: warning: unused parameter ‘head’ [-Wunused-parameter]
include/linux/rcupdate.h: In function ‘destroy_rcu_head_on_stack’:
include/linux/rcupdate.h:299:63: warning: unused parameter ‘head’ [-Wunused-parameter]
include/linux/rcupdate.h: In function ‘rcu_is_nocb_cpu’:
include/linux/rcupdate.h:1014:40: warning: unused parameter ‘cpu’ [-Wunused-parameter]
In file included from include/linux/workqueue.h:8:0,
from include/linux/srcu.h:34,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/timer.h: In function ‘destroy_timer_on_stack’:
include/linux/timer.h:103:62: warning: unused parameter ‘timer’ [-Wunused-parameter]
In file included from include/linux/srcu.h:34:0,
from include/linux/notifier.h:15,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/workqueue.h: In function ‘__init_work’:
include/linux/workqueue.h:199:52: warning: unused parameter ‘work’ [-Wunused-parameter]
include/linux/workqueue.h:199:62: warning: unused parameter ‘onstack’ [-Wunused-parameter]
include/linux/workqueue.h: In function ‘destroy_work_on_stack’:
include/linux/workqueue.h:200:62: warning: unused parameter ‘work’ [-Wunused-parameter]
include/linux/workqueue.h: In function ‘work_static’:
include/linux/workqueue.h:201:60: warning: unused parameter ‘work’ [-Wunused-parameter]
In file included from include/linux/notifier.h:15:0,
from include/linux/memory_hotplug.h:6,
from include/linux/mmzone.h:797,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/srcu.h: In function ‘srcu_read_lock_held’:
include/linux/srcu.h:167:59: warning: unused parameter ‘sp’ [-Wunused-parameter]
In file included from include/linux/mmzone.h:797:0,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/memory_hotplug.h: In function ‘pgdat_resize_lock’:
include/linux/memory_hotplug.h:201:58: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/memory_hotplug.h:201:76: warning: unused parameter ‘f’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘pgdat_resize_unlock’:
include/linux/memory_hotplug.h:202:60: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/memory_hotplug.h:202:78: warning: unused parameter ‘f’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘pgdat_resize_init’:
include/linux/memory_hotplug.h:203:58: warning: unused parameter ‘pgdat’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘zone_span_seqbegin’:
include/linux/memory_hotplug.h:205:56: warning: unused parameter ‘zone’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘zone_span_seqretry’:
include/linux/memory_hotplug.h:209:51: warning: unused parameter ‘zone’ [-Wunused-parameter]
include/linux/memory_hotplug.h:209:66: warning: unused parameter ‘iv’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘zone_span_writelock’:
include/linux/memory_hotplug.h:213:53: warning: unused parameter ‘zone’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘zone_span_writeunlock’:
include/linux/memory_hotplug.h:214:55: warning: unused parameter ‘zone’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘zone_seqlock_init’:
include/linux/memory_hotplug.h:215:51: warning: unused parameter ‘zone’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘register_page_bootmem_info_node’:
include/linux/memory_hotplug.h:224:72: warning: unused parameter ‘pgdat’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘is_mem_section_removable’:
include/linux/memory_hotplug.h:241:58: warning: unused parameter ‘pfn’ [-Wunused-parameter]
include/linux/memory_hotplug.h:242:20: warning: unused parameter ‘nr_pages’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘try_offline_node’:
include/linux/memory_hotplug.h:247:41: warning: unused parameter ‘nid’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘offline_pages’:
include/linux/memory_hotplug.h:249:47: warning: unused parameter ‘start_pfn’ [-Wunused-parameter]
include/linux/memory_hotplug.h:249:72: warning: unused parameter ‘nr_pages’ [-Wunused-parameter]
include/linux/memory_hotplug.h: In function ‘remove_memory’:
include/linux/memory_hotplug.h:254:38: warning: unused parameter ‘nid’ [-Wunused-parameter]
include/linux/memory_hotplug.h:254:47: warning: unused parameter ‘start’ [-Wunused-parameter]
include/linux/memory_hotplug.h:254:58: warning: unused parameter ‘size’ [-Wunused-parameter]
In file included from include/linux/gfp.h:4:0,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/mmzone.h: In function ‘is_highmem_idx’:
include/linux/mmzone.h:865:49: warning: unused parameter ‘idx’ [-Wunused-parameter]
include/linux/mmzone.h: In function ‘is_highmem’:
include/linux/mmzone.h:881:43: warning: unused parameter ‘zone’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/uapi/asm/bootparam.h:33:0,
from /root/linux-next/arch/x86/include/asm/x86_init.h:5,
from /root/linux-next/arch/x86/include/asm/mpspec.h:7,
from /root/linux-next/arch/x86/include/asm/smp.h:12,
from /root/linux-next/arch/x86/include/asm/mmzone_64.h:10,
from /root/linux-next/arch/x86/include/asm/mmzone.h:4,
from include/linux/mmzone.h:920,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/e820.h: In function ‘early_memtest’:
/root/linux-next/arch/x86/include/asm/e820.h:48:48: warning: unused parameter ‘start’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/e820.h:48:69: warning: unused parameter ‘end’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/numa.h:6:0,
from /root/linux-next/arch/x86/include/asm/acpi.h:28,
from /root/linux-next/arch/x86/include/asm/fixmap.h:19,
from /root/linux-next/arch/x86/include/asm/apic.h:12,
from /root/linux-next/arch/x86/include/asm/smp.h:13,
from /root/linux-next/arch/x86/include/asm/mmzone_64.h:10,
from /root/linux-next/arch/x86/include/asm/mmzone.h:4,
from include/linux/mmzone.h:920,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/topology.h: In function ‘arch_fix_phys_package_id’:
/root/linux-next/arch/x86/include/asm/topology.h:132:49: warning: unused parameter ‘num’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/topology.h:132:58: warning: unused parameter ‘slot’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/smp.h:13:0,
from /root/linux-next/arch/x86/include/asm/mmzone_64.h:10,
from /root/linux-next/arch/x86/include/asm/mmzone.h:4,
from include/linux/mmzone.h:920,
from include/linux/gfp.h:4,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/apic.h: In function ‘flat_vector_allocation_domain’:
/root/linux-next/arch/x86/include/asm/apic.h:622:35: warning: unused parameter ‘cpu’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/apic.h:623:32: warning: unused parameter ‘mask’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/apic.h: In function ‘default_vector_allocation_domain’:
/root/linux-next/arch/x86/include/asm/apic.h:639:28: warning: unused parameter ‘mask’ [-Wunused-parameter]
In file included from include/linux/gfp.h:4:0,
from include/linux/mm.h:8,
from mm/vmscan.c:14:
include/linux/mmzone.h: In function ‘memmap_valid_within’:
include/linux/mmzone.h:1271:53: warning: unused parameter ‘pfn’ [-Wunused-parameter]
include/linux/mmzone.h:1272:19: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/mmzone.h:1272:38: warning: unused parameter ‘zone’ [-Wunused-parameter]
In file included from include/linux/mm.h:8:0,
from mm/vmscan.c:14:
include/linux/gfp.h: In function ‘arch_free_page’:
include/linux/gfp.h:293:48: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/gfp.h:293:58: warning: unused parameter ‘order’ [-Wunused-parameter]
include/linux/gfp.h: In function ‘arch_alloc_page’:
include/linux/gfp.h:296:49: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/gfp.h:296:59: warning: unused parameter ‘order’ [-Wunused-parameter]
In file included from include/linux/mm.h:14:0,
from mm/vmscan.c:14:
include/linux/debug_locks.h: In function ‘debug_show_held_locks’:
include/linux/debug_locks.h:60:62: warning: unused parameter ‘task’ [-Wunused-parameter]
include/linux/debug_locks.h: In function ‘debug_check_no_locks_freed’:
include/linux/debug_locks.h:65:40: warning: unused parameter ‘from’ [-Wunused-parameter]
include/linux/debug_locks.h:65:60: warning: unused parameter ‘len’ [-Wunused-parameter]
In file included from include/linux/mm_types.h:14:0,
from include/linux/mm.h:15,
from mm/vmscan.c:14:
include/linux/uprobes.h: In function ‘uprobe_register’:
include/linux/uprobes.h:132:31: warning: unused parameter ‘inode’ [-Wunused-parameter]
include/linux/uprobes.h:132:45: warning: unused parameter ‘offset’ [-Wunused-parameter]
include/linux/uprobes.h:132:77: warning: unused parameter ‘uc’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_apply’:
include/linux/uprobes.h:137:28: warning: unused parameter ‘inode’ [-Wunused-parameter]
include/linux/uprobes.h:137:42: warning: unused parameter ‘offset’ [-Wunused-parameter]
include/linux/uprobes.h:137:74: warning: unused parameter ‘uc’ [-Wunused-parameter]
include/linux/uprobes.h:137:83: warning: unused parameter ‘add’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_unregister’:
include/linux/uprobes.h:142:33: warning: unused parameter ‘inode’ [-Wunused-parameter]
include/linux/uprobes.h:142:47: warning: unused parameter ‘offset’ [-Wunused-parameter]
include/linux/uprobes.h:142:79: warning: unused parameter ‘uc’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_mmap’:
include/linux/uprobes.h:145:54: warning: unused parameter ‘vma’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_munmap’:
include/linux/uprobes.h:150:38: warning: unused parameter ‘vma’ [-Wunused-parameter]
include/linux/uprobes.h:150:57: warning: unused parameter ‘start’ [-Wunused-parameter]
include/linux/uprobes.h:150:78: warning: unused parameter ‘end’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_dup_mmap’:
include/linux/uprobes.h:160:35: warning: unused parameter ‘oldmm’ [-Wunused-parameter]
include/linux/uprobes.h:160:60: warning: unused parameter ‘newmm’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_notify_resume’:
include/linux/uprobes.h:163:57: warning: unused parameter ‘regs’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_get_swbp_addr’:
include/linux/uprobes.h:170:66: warning: unused parameter ‘regs’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_free_utask’:
include/linux/uprobes.h:174:58: warning: unused parameter ‘t’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_copy_process’:
include/linux/uprobes.h:177:60: warning: unused parameter ‘t’ [-Wunused-parameter]
include/linux/uprobes.h: In function ‘uprobe_clear_state’:
include/linux/uprobes.h:180:57: warning: unused parameter ‘mm’ [-Wunused-parameter]
In file included from include/linux/mm.h:15:0,
from mm/vmscan.c:14:
include/linux/mm_types.h: In function ‘mm_init_cpumask’:
include/linux/mm_types.h:443:54: warning: unused parameter ‘mm’ [-Wunused-parameter]
In file included from mm/vmscan.c:14:0:
include/linux/mm.h: In function ‘set_max_mapnr’:
include/linux/mm.h:36:48: warning: unused parameter ‘limit’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/pgtable.h:413:0,
from include/linux/mm.h:50,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/pgtable_64.h: In function ‘native_pte_clear’:
/root/linux-next/arch/x86/include/asm/pgtable_64.h:46:55: warning: unused parameter ‘mm’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable_64.h:46:73: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable_64.h: In function ‘pgd_large’:
/root/linux-next/arch/x86/include/asm/pgtable_64.h:128:35: warning: unused parameter ‘pgd’ [-Wunused-parameter]
In file included from include/linux/mm.h:50:0,
from mm/vmscan.c:14:
/root/linux-next/arch/x86/include/asm/pgtable.h: In function ‘native_set_pte_at’:
/root/linux-next/arch/x86/include/asm/pgtable.h:665:56: warning: unused parameter ‘mm’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:665:74: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function ‘native_set_pmd_at’:
/root/linux-next/arch/x86/include/asm/pgtable.h:671:56: warning: unused parameter ‘mm’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:671:74: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function ‘ptep_get_and_clear’:
/root/linux-next/arch/x86/include/asm/pgtable.h:718:58: warning: unused parameter ‘mm’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:718:76: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function ‘ptep_set_wrprotect’:
/root/linux-next/arch/x86/include/asm/pgtable.h:745:57: warning: unused parameter ‘mm’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:746:25: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function ‘pmdp_get_and_clear’:
/root/linux-next/arch/x86/include/asm/pgtable.h:781:58: warning: unused parameter ‘mm’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:781:76: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function ‘pmdp_set_wrprotect’:
/root/linux-next/arch/x86/include/asm/pgtable.h:790:57: warning: unused parameter ‘mm’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:791:25: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function ‘update_mmu_cache’:
/root/linux-next/arch/x86/include/asm/pgtable.h:830:60: warning: unused parameter ‘vma’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:831:17: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:831:30: warning: unused parameter ‘ptep’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h: In function ‘update_mmu_cache_pmd’:
/root/linux-next/arch/x86/include/asm/pgtable.h:834:64: warning: unused parameter ‘vma’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:835:17: warning: unused parameter ‘addr’ [-Wunused-parameter]
/root/linux-next/arch/x86/include/asm/pgtable.h:835:30: warning: unused parameter ‘pmd’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/pgtable.h:839:0,
from include/linux/mm.h:50,
from mm/vmscan.c:14:
include/asm-generic/pgtable.h: In function ‘pte_clear_not_present_full’:
include/asm-generic/pgtable.h:126:16: warning: unused parameter ‘full’ [-Wunused-parameter]
include/asm-generic/pgtable.h: In function ‘pmd_same’:
include/asm-generic/pgtable.h:203:34: warning: unused parameter ‘pmd_a’ [-Wunused-parameter]
include/asm-generic/pgtable.h:203:47: warning: unused parameter ‘pmd_b’ [-Wunused-parameter]
include/asm-generic/pgtable.h: In function ‘my_zero_pfn’:
include/asm-generic/pgtable.h:496:55: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/asm-generic/pgtable.h: In function ‘pmd_trans_huge’:
include/asm-generic/pgtable.h:506:40: warning: unused parameter ‘pmd’ [-Wunused-parameter]
include/asm-generic/pgtable.h: In function ‘pmd_trans_splitting’:
include/asm-generic/pgtable.h:510:45: warning: unused parameter ‘pmd’ [-Wunused-parameter]
include/asm-generic/pgtable.h: In function ‘pmd_trans_unstable’:
include/asm-generic/pgtable.h:599:45: warning: unused parameter ‘pmd’ [-Wunused-parameter]
include/asm-generic/pgtable.h: In function ‘pmd_numa’:
include/asm-generic/pgtable.h:683:34: warning: unused parameter ‘pmd’ [-Wunused-parameter]
include/asm-generic/pgtable.h: In function ‘pte_numa’:
include/asm-generic/pgtable.h:688:34: warning: unused parameter ‘pte’ [-Wunused-parameter]
In file included from include/linux/mm.h:271:0,
from mm/vmscan.c:14:
include/linux/page-flags.h: In function ‘PageHighMem’:
include/linux/page-flags.h:242:1: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/page-flags.h: In function ‘PageHWPoison’:
include/linux/page-flags.h:274:1: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/page-flags.h: In function ‘PageTransHuge’:
include/linux/page-flags.h:439:46: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/page-flags.h: In function ‘PageTransCompound’:
include/linux/page-flags.h:444:50: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/page-flags.h: In function ‘PageTransTail’:
include/linux/page-flags.h:449:46: warning: unused parameter ‘page’ [-Wunused-parameter]
In file included from include/linux/mm.h:272:0,
from mm/vmscan.c:14:
include/linux/huge_mm.h: In function ‘split_huge_page_to_list’:
include/linux/huge_mm.h:194:38: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/huge_mm.h:194:62: warning: unused parameter ‘list’ [-Wunused-parameter]
include/linux/huge_mm.h: In function ‘split_huge_page’:
include/linux/huge_mm.h:198:48: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/huge_mm.h: In function ‘hugepage_madvise’:
include/linux/huge_mm.h:209:59: warning: unused parameter ‘vma’ [-Wunused-parameter]
include/linux/huge_mm.h:210:23: warning: unused parameter ‘vm_flags’ [-Wunused-parameter]
include/linux/huge_mm.h:210:37: warning: unused parameter ‘advice’ [-Wunused-parameter]
include/linux/huge_mm.h: In function ‘vma_adjust_trans_huge’:
include/linux/huge_mm.h:215:65: warning: unused parameter ‘vma’ [-Wunused-parameter]
include/linux/huge_mm.h:216:21: warning: unused parameter ‘start’ [-Wunused-parameter]
include/linux/huge_mm.h:217:21: warning: unused parameter ‘end’ [-Wunused-parameter]
include/linux/huge_mm.h:218:12: warning: unused parameter ‘adjust_next’ [-Wunused-parameter]
include/linux/huge_mm.h: In function ‘pmd_trans_huge_lock’:
include/linux/huge_mm.h:221:46: warning: unused parameter ‘pmd’ [-Wunused-parameter]
include/linux/huge_mm.h:222:34: warning: unused parameter ‘vma’ [-Wunused-parameter]
include/linux/huge_mm.h: In function ‘do_huge_pmd_numa_page’:
include/linux/huge_mm.h:227:59: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/huge_mm.h:227:86: warning: unused parameter ‘vma’ [-Wunused-parameter]
include/linux/huge_mm.h:228:20: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/huge_mm.h:228:32: warning: unused parameter ‘pmd’ [-Wunused-parameter]
include/linux/huge_mm.h:228:44: warning: unused parameter ‘pmdp’ [-Wunused-parameter]
In file included from mm/vmscan.c:14:0:
include/linux/mm.h: In function ‘compound_lock’:
include/linux/mm.h:336:47: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/mm.h: In function ‘compound_unlock’:
include/linux/mm.h:344:49: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/mm.h: In function ‘compound_lock_irqsave’:
include/linux/mm.h:352:64: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/mm.h: In function ‘compound_unlock_irqrestore’:
include/linux/mm.h:362:60: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/mm.h:363:26: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/mm.h: In function ‘page_nid_xchg_last’:
include/linux/mm.h:708:61: warning: unused parameter ‘nid’ [-Wunused-parameter]
include/linux/mm.h: In function ‘page_nid_reset_last’:
include/linux/mm.h:718:53: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/mm.h: In function ‘set_page_links’:
include/linux/mm.h:754:36: warning: unused parameter ‘pfn’ [-Wunused-parameter]
In file included from include/linux/mm.h:766:0,
from mm/vmscan.c:14:
include/linux/vmstat.h: In function ‘__mod_zone_freepage_state’:
include/linux/vmstat.h:264:15: warning: unused parameter ‘migratetype’ [-Wunused-parameter]
In file included from mm/vmscan.c:14:0:
include/linux/mm.h: In function ‘kernel_map_pages’:
include/linux/mm.h:1745:31: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/mm.h:1745:41: warning: unused parameter ‘numpages’ [-Wunused-parameter]
include/linux/mm.h:1745:55: warning: unused parameter ‘enable’ [-Wunused-parameter]
include/linux/mm.h: In function ‘kernel_page_present’:
include/linux/mm.h:1747:53: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/mm.h: In function ‘page_is_guard’:
include/linux/mm.h:1842:47: warning: unused parameter ‘page’ [-Wunused-parameter]
In file included from include/linux/stat.h:19:0,
from include/linux/module.h:10,
from mm/vmscan.c:15:
include/linux/uidgid.h: In function ‘make_kuid’:
include/linux/uidgid.h:152:55: warning: unused parameter ‘from’ [-Wunused-parameter]
include/linux/uidgid.h: In function ‘make_kgid’:
include/linux/uidgid.h:157:55: warning: unused parameter ‘from’ [-Wunused-parameter]
include/linux/uidgid.h: In function ‘from_kuid’:
include/linux/uidgid.h:162:54: warning: unused parameter ‘to’ [-Wunused-parameter]
include/linux/uidgid.h: In function ‘from_kgid’:
include/linux/uidgid.h:167:54: warning: unused parameter ‘to’ [-Wunused-parameter]
include/linux/uidgid.h: In function ‘kuid_has_mapping’:
include/linux/uidgid.h:188:60: warning: unused parameter ‘ns’ [-Wunused-parameter]
include/linux/uidgid.h:188:71: warning: unused parameter ‘uid’ [-Wunused-parameter]
include/linux/uidgid.h: In function ‘kgid_has_mapping’:
include/linux/uidgid.h:193:60: warning: unused parameter ‘ns’ [-Wunused-parameter]
include/linux/uidgid.h:193:71: warning: unused parameter ‘gid’ [-Wunused-parameter]
In file included from include/linux/module.h:14:0,
from mm/vmscan.c:15:
include/linux/elf.h: In function ‘elf_coredump_extra_notes_write’:
include/linux/elf.h:45:63: warning: unused parameter ‘file’ [-Wunused-parameter]
include/linux/elf.h:46:12: warning: unused parameter ‘foffset’ [-Wunused-parameter]
In file included from include/linux/module.h:17:0,
from mm/vmscan.c:15:
include/linux/moduleparam.h: In function ‘__check_old_set_param’:
include/linux/moduleparam.h:197:29: warning: unused parameter ‘oldset’ [-Wunused-parameter]
In file included from include/linux/static_key.h:1:0,
from include/linux/tracepoint.h:20,
from include/linux/module.h:18,
from mm/vmscan.c:15:
include/linux/jump_label.h: In function ‘jump_label_text_reserved’:
include/linux/jump_label.h:177:50: warning: unused parameter ‘start’ [-Wunused-parameter]
include/linux/jump_label.h:177:63: warning: unused parameter ‘end’ [-Wunused-parameter]
include/linux/jump_label.h: In function ‘jump_label_apply_nops’:
include/linux/jump_label.h:185:56: warning: unused parameter ‘mod’ [-Wunused-parameter]
include/linux/jump_label.h: In function ‘jump_label_rate_limit’:
include/linux/jump_label.h:191:51: warning: unused parameter ‘key’ [-Wunused-parameter]
include/linux/jump_label.h:192:17: warning: unused parameter ‘rl’ [-Wunused-parameter]
In file included from include/linux/hardirq.h:7:0,
from include/linux/interrupt.h:12,
from include/linux/kernel_stat.h:8,
from mm/vmscan.c:17:
include/linux/vtime.h: In function ‘vtime_task_switch’:
include/linux/vtime.h:19:58: warning: unused parameter ‘prev’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘vtime_account_system’:
include/linux/vtime.h:20:61: warning: unused parameter ‘tsk’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘vtime_account_user’:
include/linux/vtime.h:21:59: warning: unused parameter ‘tsk’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘vtime_account_irq_enter’:
include/linux/vtime.h:22:64: warning: unused parameter ‘tsk’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘vtime_user_enter’:
include/linux/vtime.h:44:57: warning: unused parameter ‘tsk’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘vtime_user_exit’:
include/linux/vtime.h:45:56: warning: unused parameter ‘tsk’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘vtime_guest_enter’:
include/linux/vtime.h:46:58: warning: unused parameter ‘tsk’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘vtime_guest_exit’:
include/linux/vtime.h:47:57: warning: unused parameter ‘tsk’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘vtime_init_idle’:
include/linux/vtime.h:48:56: warning: unused parameter ‘tsk’ [-Wunused-parameter]
include/linux/vtime.h:48:65: warning: unused parameter ‘cpu’ [-Wunused-parameter]
include/linux/vtime.h: In function ‘irqtime_account_irq’:
include/linux/vtime.h:54:60: warning: unused parameter ‘tsk’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/sections.h:4:0,
from /root/linux-next/arch/x86/include/asm/hw_irq.h:26,
from include/linux/irq.h:363,
from /root/linux-next/arch/x86/include/asm/hardirq.h:5,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from include/linux/kernel_stat.h:8,
from mm/vmscan.c:17:
include/asm-generic/sections.h: In function ‘arch_is_kernel_text’:
include/asm-generic/sections.h:49:53: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/asm-generic/sections.h: In function ‘arch_is_kernel_data’:
include/asm-generic/sections.h:56:53: warning: unused parameter ‘addr’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/hardirq.h:5:0,
from include/linux/hardirq.h:8,
from include/linux/interrupt.h:12,
from include/linux/kernel_stat.h:8,
from mm/vmscan.c:17:
include/linux/irq.h: In function ‘irq_set_parent’:
include/linux/irq.h:400:38: warning: unused parameter ‘irq’ [-Wunused-parameter]
include/linux/irq.h:400:47: warning: unused parameter ‘parent_irq’ [-Wunused-parameter]
In file included from include/linux/interrupt.h:16:0,
from include/linux/kernel_stat.h:8,
from mm/vmscan.c:17:
include/linux/hrtimer.h: In function ‘destroy_hrtimer_on_stack’:
include/linux/hrtimer.h:356:61: warning: unused parameter ‘timer’ [-Wunused-parameter]
In file included from include/linux/kernel_stat.h:8:0,
from mm/vmscan.c:17:
include/linux/interrupt.h: In function ‘disable_irq_nosync_lockdep_irqsave’:
include/linux/interrupt.h:312:88: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/interrupt.h: In function ‘enable_irq_lockdep_irqrestore’:
include/linux/interrupt.h:336:83: warning: unused parameter ‘flags’ [-Wunused-parameter]
In file included from include/linux/sched.h:42:0,
from include/linux/kernel_stat.h:9,
from mm/vmscan.c:17:
include/linux/rtmutex.h: In function ‘rt_mutex_debug_check_no_locks_freed’:
include/linux/rtmutex.h:48:68: warning: unused parameter ‘from’ [-Wunused-parameter]
include/linux/rtmutex.h:49:28: warning: unused parameter ‘len’ [-Wunused-parameter]
In file included from include/linux/sched.h:50:0,
from include/linux/kernel_stat.h:9,
from mm/vmscan.c:17:
include/linux/latencytop.h: In function ‘account_scheduler_latency’:
include/linux/latencytop.h:43:47: warning: unused parameter ‘task’ [-Wunused-parameter]
include/linux/latencytop.h:43:57: warning: unused parameter ‘usecs’ [-Wunused-parameter]
include/linux/latencytop.h:43:68: warning: unused parameter ‘inter’ [-Wunused-parameter]
include/linux/latencytop.h: In function ‘clear_all_latency_tracing’:
include/linux/latencytop.h:47:66: warning: unused parameter ‘p’ [-Wunused-parameter]
In file included from include/linux/sched.h:51:0,
from include/linux/kernel_stat.h:9,
from mm/vmscan.c:17:
include/linux/cred.h: In function ‘validate_creds’:
include/linux/cred.h:188:54: warning: unused parameter ‘cred’ [-Wunused-parameter]
include/linux/cred.h: In function ‘validate_creds_for_do_exit’:
include/linux/cred.h:191:67: warning: unused parameter ‘tsk’ [-Wunused-parameter]
In file included from include/linux/kernel_stat.h:9:0,
from mm/vmscan.c:17:
include/linux/sched.h: In function ‘prefetch_stack’:
include/linux/sched.h:910:55: warning: unused parameter ‘t’ [-Wunused-parameter]
include/linux/sched.h: In function ‘task_numa_fault’:
include/linux/sched.h:1423:40: warning: unused parameter ‘node’ [-Wunused-parameter]
include/linux/sched.h:1423:50: warning: unused parameter ‘pages’ [-Wunused-parameter]
include/linux/sched.h:1423:62: warning: unused parameter ‘migrated’ [-Wunused-parameter]
include/linux/sched.h: In function ‘set_numabalancing_state’:
include/linux/sched.h:1426:49: warning: unused parameter ‘enabled’ [-Wunused-parameter]
include/linux/sched.h: In function ‘rcu_copy_process’:
include/linux/sched.h:1732:57: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/sched.h: In function ‘sched_autogroup_create_attach’:
include/linux/sched.h:1880:70: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/sched.h: In function ‘sched_autogroup_detach’:
include/linux/sched.h:1881:63: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/sched.h: In function ‘sched_autogroup_fork’:
include/linux/sched.h:1882:63: warning: unused parameter ‘sig’ [-Wunused-parameter]
include/linux/sched.h: In function ‘sched_autogroup_exit’:
include/linux/sched.h:1883:63: warning: unused parameter ‘sig’ [-Wunused-parameter]
include/linux/sched.h: In function ‘spin_needbreak’:
include/linux/sched.h:2454:46: warning: unused parameter ‘lock’ [-Wunused-parameter]
include/linux/sched.h: In function ‘mm_update_next_owner’:
include/linux/sched.h:2616:59: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/sched.h: In function ‘mm_init_owner’:
include/linux/sched.h:2620:52: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/sched.h:2620:76: warning: unused parameter ‘p’ [-Wunused-parameter]
In file included from include/linux/slub_def.h:15:0,
from include/linux/slab.h:297,
from include/linux/xattr.h:14,
from include/linux/cgroup.h:21,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/kmemleak.h: In function ‘kmemleak_alloc’:
include/linux/kmemleak.h:64:47: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h:64:59: warning: unused parameter ‘size’ [-Wunused-parameter]
include/linux/kmemleak.h:64:69: warning: unused parameter ‘min_count’ [-Wunused-parameter]
include/linux/kmemleak.h:65:13: warning: unused parameter ‘gfp’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_alloc_recursive’:
include/linux/kmemleak.h:68:57: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h:68:69: warning: unused parameter ‘size’ [-Wunused-parameter]
include/linux/kmemleak.h:69:14: warning: unused parameter ‘min_count’ [-Wunused-parameter]
include/linux/kmemleak.h:69:39: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/kmemleak.h:70:16: warning: unused parameter ‘gfp’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_alloc_percpu’:
include/linux/kmemleak.h:73:63: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h:73:75: warning: unused parameter ‘size’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_free’:
include/linux/kmemleak.h:76:46: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_free_part’:
include/linux/kmemleak.h:79:51: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h:79:63: warning: unused parameter ‘size’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_free_recursive’:
include/linux/kmemleak.h:82:56: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h:82:75: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_free_percpu’:
include/linux/kmemleak.h:85:62: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_not_leak’:
include/linux/kmemleak.h:88:50: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_ignore’:
include/linux/kmemleak.h:91:48: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_scan_area’:
include/linux/kmemleak.h:94:51: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h:94:63: warning: unused parameter ‘size’ [-Wunused-parameter]
include/linux/kmemleak.h:94:75: warning: unused parameter ‘gfp’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_erase’:
include/linux/kmemleak.h:97:42: warning: unused parameter ‘ptr’ [-Wunused-parameter]
include/linux/kmemleak.h: In function ‘kmemleak_no_scan’:
include/linux/kmemleak.h:100:49: warning: unused parameter ‘ptr’ [-Wunused-parameter]
In file included from include/linux/fs.h:7:0,
from include/linux/cgroup.h:22,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/kdev_t.h: In function ‘new_valid_dev’:
include/linux/kdev_t.h:38:39: warning: unused parameter ‘dev’ [-Wunused-parameter]
include/linux/kdev_t.h: In function ‘huge_valid_dev’:
include/linux/kdev_t.h:57:40: warning: unused parameter ‘dev’ [-Wunused-parameter]
In file included from include/linux/fs.h:15:0,
from include/linux/cgroup.h:22,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/radix-tree.h: In function ‘radix_tree_deref_slot_protected’:
include/linux/radix-tree.h:166:20: warning: unused parameter ‘treelock’ [-Wunused-parameter]
In file included from include/linux/quota.h:48:0,
from include/linux/fs.h:247,
from include/linux/cgroup.h:22,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/projid.h: In function ‘make_kprojid’:
include/linux/projid.h:79:61: warning: unused parameter ‘from’ [-Wunused-parameter]
include/linux/projid.h: In function ‘from_kprojid’:
include/linux/projid.h:84:60: warning: unused parameter ‘to’ [-Wunused-parameter]
include/linux/projid.h: In function ‘kprojid_has_mapping’:
include/linux/projid.h:97:63: warning: unused parameter ‘ns’ [-Wunused-parameter]
include/linux/projid.h:97:77: warning: unused parameter ‘projid’ [-Wunused-parameter]
In file included from include/linux/cgroup.h:22:0,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/fs.h: In function ‘file_take_write’:
include/linux/fs.h:863:49: warning: unused parameter ‘filp’ [-Wunused-parameter]
include/linux/fs.h: In function ‘file_release_write’:
include/linux/fs.h:864:52: warning: unused parameter ‘filp’ [-Wunused-parameter]
include/linux/fs.h: In function ‘file_reset_write’:
include/linux/fs.h:865:50: warning: unused parameter ‘filp’ [-Wunused-parameter]
include/linux/fs.h: In function ‘file_check_state’:
include/linux/fs.h:866:50: warning: unused parameter ‘filp’ [-Wunused-parameter]
include/linux/fs.h: In function ‘file_check_writeable’:
include/linux/fs.h:867:53: warning: unused parameter ‘filp’ [-Wunused-parameter]
In file included from include/linux/cgroup.h:22:0,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/fs.h: In function ‘i_readcount_dec’:
include/linux/fs.h:2287:50: warning: unused parameter ‘inode’ [-Wunused-parameter]
include/linux/fs.h: In function ‘i_readcount_inc’:
include/linux/fs.h:2291:50: warning: unused parameter ‘inode’ [-Wunused-parameter]
In file included from include/linux/cgroup.h:22:0,
from include/linux/memcontrol.h:22,
from include/linux/swap.h:8,
from mm/vmscan.c:18:
include/linux/fs.h: In function ‘lockdep_annotate_inode_mutex_key’:
include/linux/fs.h:2342:67: warning: unused parameter ‘inode’ [-Wunused-parameter]
include/linux/fs.h: In function ‘xip_truncate_page’:
include/linux/fs.h:2436:59: warning: unused parameter ‘mapping’ [-Wunused-parameter]
include/linux/fs.h:2436:75: warning: unused parameter ‘from’ [-Wunused-parameter]
include/linux/fs.h: In function ‘__simple_attr_check_format’:
include/linux/fs.h:2650:45: warning: unused parameter ‘fmt’ [-Wunused-parameter]
In file included from include/linux/swap.h:8:0,
from mm/vmscan.c:18:
include/linux/memcontrol.h: In function ‘mem_cgroup_newpage_charge’:
include/linux/memcontrol.h:206:58: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:207:24: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/memcontrol.h:207:34: warning: unused parameter ‘gfp_mask’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_cache_charge’:
include/linux/memcontrol.h:212:56: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:213:24: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/memcontrol.h:213:34: warning: unused parameter ‘gfp_mask’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_try_charge_swapin’:
include/linux/memcontrol.h:218:66: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/memcontrol.h:219:16: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:219:28: warning: unused parameter ‘gfp_mask’ [-Wunused-parameter]
include/linux/memcontrol.h:219:58: warning: unused parameter ‘memcgp’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_commit_charge_swapin’:
include/linux/memcontrol.h:224:65: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:225:27: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_cancel_charge_swapin’:
include/linux/memcontrol.h:229:71: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_uncharge_page’:
include/linux/memcontrol.h:241:58: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_uncharge_cache_page’:
include/linux/memcontrol.h:245:64: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_zone_lruvec’:
include/linux/memcontrol.h:250:30: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_page_lruvec’:
include/linux/memcontrol.h:255:66: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘try_get_mem_cgroup_from_page’:
include/linux/memcontrol.h:261:76: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘try_get_mem_cgroup_from_mm’:
include/linux/memcontrol.h:266:79: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mm_match_cgroup’:
include/linux/memcontrol.h:271:54: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/memcontrol.h:272:22: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘task_in_mem_cgroup’:
include/linux/memcontrol.h:277:59: warning: unused parameter ‘task’ [-Wunused-parameter]
include/linux/memcontrol.h:278:36: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_css’:
include/linux/memcontrol.h:284:38: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_prepare_migration’:
include/linux/memcontrol.h:290:43: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:290:62: warning: unused parameter ‘newpage’ [-Wunused-parameter]
include/linux/memcontrol.h:291:29: warning: unused parameter ‘memcgp’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_end_migration’:
include/linux/memcontrol.h:295:64: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h:296:16: warning: unused parameter ‘oldpage’ [-Wunused-parameter]
include/linux/memcontrol.h:296:38: warning: unused parameter ‘newpage’ [-Wunused-parameter]
include/linux/memcontrol.h:296:52: warning: unused parameter ‘migration_ok’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_iter’:
include/linux/memcontrol.h:301:36: warning: unused parameter ‘root’ [-Wunused-parameter]
include/linux/memcontrol.h:302:22: warning: unused parameter ‘prev’ [-Wunused-parameter]
include/linux/memcontrol.h:303:37: warning: unused parameter ‘reclaim’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_iter_break’:
include/linux/memcontrol.h:308:61: warning: unused parameter ‘root’ [-Wunused-parameter]
include/linux/memcontrol.h:309:26: warning: unused parameter ‘prev’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_inactive_anon_is_low’:
include/linux/memcontrol.h:319:48: warning: unused parameter ‘lruvec’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_get_lru_size’:
include/linux/memcontrol.h:325:40: warning: unused parameter ‘lruvec’ [-Wunused-parameter]
include/linux/memcontrol.h:325:62: warning: unused parameter ‘lru’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_update_lru_size’:
include/linux/memcontrol.h:331:43: warning: unused parameter ‘lruvec’ [-Wunused-parameter]
include/linux/memcontrol.h:331:65: warning: unused parameter ‘lru’ [-Wunused-parameter]
include/linux/memcontrol.h:332:14: warning: unused parameter ‘increment’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_print_oom_info’:
include/linux/memcontrol.h:337:46: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h:337:73: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_begin_update_page_stat’:
include/linux/memcontrol.h:341:67: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:342:12: warning: unused parameter ‘locked’ [-Wunused-parameter]
include/linux/memcontrol.h:342:35: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_end_update_page_stat’:
include/linux/memcontrol.h:346:65: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:347:12: warning: unused parameter ‘locked’ [-Wunused-parameter]
include/linux/memcontrol.h:347:35: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_inc_page_stat’:
include/linux/memcontrol.h:351:58: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:352:41: warning: unused parameter ‘idx’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_dec_page_stat’:
include/linux/memcontrol.h:356:58: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:357:41: warning: unused parameter ‘idx’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_soft_limit_reclaim’:
include/linux/memcontrol.h:362:58: warning: unused parameter ‘zone’ [-Wunused-parameter]
include/linux/memcontrol.h:362:68: warning: unused parameter ‘order’ [-Wunused-parameter]
include/linux/memcontrol.h:363:16: warning: unused parameter ‘gfp_mask’ [-Wunused-parameter]
include/linux/memcontrol.h:364:25: warning: unused parameter ‘total_scanned’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_split_huge_fixup’:
include/linux/memcontrol.h:369:61: warning: unused parameter ‘head’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_count_vm_event’:
include/linux/memcontrol.h:374:50: warning: unused parameter ‘mm’ [-Wunused-parameter]
include/linux/memcontrol.h:374:73: warning: unused parameter ‘idx’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_replace_page_cache’:
include/linux/memcontrol.h:377:63: warning: unused parameter ‘oldpage’ [-Wunused-parameter]
include/linux/memcontrol.h:378:18: warning: unused parameter ‘newpage’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_bad_page_check’:
include/linux/memcontrol.h:385:40: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘mem_cgroup_print_bad_page’:
include/linux/memcontrol.h:391:40: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘sock_update_memcg’:
include/linux/memcontrol.h:407:51: warning: unused parameter ‘sk’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘sock_release_memcg’:
include/linux/memcontrol.h:410:52: warning: unused parameter ‘sk’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘memcg_kmem_newpage_charge’:
include/linux/memcontrol.h:575:33: warning: unused parameter ‘gfp’ [-Wunused-parameter]
include/linux/memcontrol.h:575:58: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h:575:69: warning: unused parameter ‘order’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘memcg_kmem_uncharge_pages’:
include/linux/memcontrol.h:580:59: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:580:69: warning: unused parameter ‘order’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘memcg_kmem_commit_charge’:
include/linux/memcontrol.h:585:39: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/memcontrol.h:585:64: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h:585:75: warning: unused parameter ‘order’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘memcg_cache_id’:
include/linux/memcontrol.h:589:53: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘memcg_register_cache’:
include/linux/memcontrol.h:595:41: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h:595:67: warning: unused parameter ‘s’ [-Wunused-parameter]
include/linux/memcontrol.h:596:27: warning: unused parameter ‘root_cache’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘memcg_release_cache’:
include/linux/memcontrol.h:601:59: warning: unused parameter ‘cachep’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘memcg_cache_list_add’:
include/linux/memcontrol.h:605:60: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/memcontrol.h:606:25: warning: unused parameter ‘s’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘memcg_kmem_get_cache’:
include/linux/memcontrol.h:611:55: warning: unused parameter ‘gfp’ [-Wunused-parameter]
include/linux/memcontrol.h: In function ‘kmem_cache_destroy_memcg_children’:
include/linux/memcontrol.h:616:73: warning: unused parameter ‘s’ [-Wunused-parameter]
In file included from include/linux/device.h:24:0,
from include/linux/node.h:17,
from include/linux/swap.h:10,
from mm/vmscan.c:18:
include/linux/pinctrl/devinfo.h: In function ‘pinctrl_bind_pins’:
include/linux/pinctrl/devinfo.h:43:52: warning: unused parameter ‘dev’ [-Wunused-parameter]
In file included from mm/vmscan.c:18:0:
include/linux/swap.h: In function ‘mem_cgroup_swappiness’:
include/linux/swap.h:325:60: warning: unused parameter ‘mem’ [-Wunused-parameter]
include/linux/swap.h: In function ‘mem_cgroup_uncharge_swap’:
include/linux/swap.h:333:57: warning: unused parameter ‘ent’ [-Wunused-parameter]
include/linux/swap.h: In function ‘mem_cgroup_uncharge_swapcache’:
include/linux/swap.h:410:44: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/swap.h:410:62: warning: unused parameter ‘ent’ [-Wunused-parameter]
include/linux/swap.h:410:72: warning: unused parameter ‘swapout’ [-Wunused-parameter]
In file included from include/linux/pagemap.h:10:0,
from mm/vmscan.c:19:
include/linux/highmem.h: In function ‘flush_anon_page’:
include/linux/highmem.h:14:59: warning: unused parameter ‘vma’ [-Wunused-parameter]
include/linux/highmem.h:14:77: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/highmem.h:14:97: warning: unused parameter ‘vmaddr’ [-Wunused-parameter]
include/linux/highmem.h: In function ‘flush_kernel_dcache_page’:
include/linux/highmem.h:20:58: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/highmem.h: In function ‘flush_kernel_vmap_range’:
include/linux/highmem.h:23:50: warning: unused parameter ‘vaddr’ [-Wunused-parameter]
include/linux/highmem.h:23:61: warning: unused parameter ‘size’ [-Wunused-parameter]
include/linux/highmem.h: In function ‘invalidate_kernel_vmap_range’:
include/linux/highmem.h:26:55: warning: unused parameter ‘vaddr’ [-Wunused-parameter]
include/linux/highmem.h:26:66: warning: unused parameter ‘size’ [-Wunused-parameter]
In file included from include/linux/pagemap.h:10:0,
from mm/vmscan.c:19:
include/linux/highmem.h: In function ‘kunmap’:
include/linux/highmem.h:62:40: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/highmem.h: In function ‘__kunmap_atomic’:
include/linux/highmem.h:73:42: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/highmem.h: In function ‘copy_user_highpage’:
include/linux/highmem.h:225:46: warning: unused parameter ‘vma’ [-Wunused-parameter]
In file included from mm/vmscan.c:22:0:
include/linux/vmpressure.h: In function ‘vmpressure’:
include/linux/vmpressure.h:42:37: warning: unused parameter ‘gfp’ [-Wunused-parameter]
include/linux/vmpressure.h:42:61: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/vmpressure.h:43:24: warning: unused parameter ‘scanned’ [-Wunused-parameter]
include/linux/vmpressure.h:43:47: warning: unused parameter ‘reclaimed’ [-Wunused-parameter]
include/linux/vmpressure.h: In function ‘vmpressure_prio’:
include/linux/vmpressure.h:44:42: warning: unused parameter ‘gfp’ [-Wunused-parameter]
include/linux/vmpressure.h:44:66: warning: unused parameter ‘memcg’ [-Wunused-parameter]
include/linux/vmpressure.h:45:12: warning: unused parameter ‘prio’ [-Wunused-parameter]
In file included from include/linux/blkdev.h:14:0,
from mm/vmscan.c:26:
include/linux/backing-dev.h: In function ‘bdi_stat_error’:
include/linux/backing-dev.h:209:69: warning: unused parameter ‘bdi’ [-Wunused-parameter]
include/linux/backing-dev.h: In function ‘bdi_sched_wait’:
include/linux/backing-dev.h:353:40: warning: unused parameter ‘word’ [-Wunused-parameter]
In file included from include/linux/blkdev.h:17:0,
from mm/vmscan.c:26:
include/linux/bio.h: In function ‘bio_flush_dcache_pages’:
include/linux/bio.h:291:55: warning: unused parameter ‘bi’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_associate_current’:
include/linux/bio.h:314:53: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_disassociate_task’:
include/linux/bio.h:315:54: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bvec_kmap_irq’:
include/linux/bio.h:348:72: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bvec_kunmap_irq’:
include/linux/bio.h:353:42: warning: unused parameter ‘buffer’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_integrity’:
include/linux/bio.h:594:45: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_integrity_enabled’:
include/linux/bio.h:599:53: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bioset_integrity_create’:
include/linux/bio.h:604:59: warning: unused parameter ‘bs’ [-Wunused-parameter]
include/linux/bio.h:604:67: warning: unused parameter ‘pool_size’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bioset_integrity_free’:
include/linux/bio.h:609:59: warning: unused parameter ‘bs’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_integrity_prep’:
include/linux/bio.h:614:50: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_integrity_free’:
include/linux/bio.h:619:51: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_integrity_clone’:
include/linux/bio.h:624:51: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h:624:68: warning: unused parameter ‘bio_src’ [-Wunused-parameter]
include/linux/bio.h:625:17: warning: unused parameter ‘gfp_mask’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_integrity_split’:
include/linux/bio.h:630:52: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h:630:74: warning: unused parameter ‘bp’ [-Wunused-parameter]
include/linux/bio.h:631:16: warning: unused parameter ‘sectors’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_integrity_advance’:
include/linux/bio.h:636:54: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h:637:20: warning: unused parameter ‘bytes_done’ [-Wunused-parameter]
include/linux/bio.h: In function ‘bio_integrity_trim’:
include/linux/bio.h:642:51: warning: unused parameter ‘bio’ [-Wunused-parameter]
include/linux/bio.h:642:69: warning: unused parameter ‘offset’ [-Wunused-parameter]
include/linux/bio.h:643:24: warning: unused parameter ‘sectors’ [-Wunused-parameter]
In file included from mm/vmscan.c:26:0:
include/linux/blkdev.h: In function ‘rq_flush_dcache_pages’:
include/linux/blkdev.h:726:58: warning: unused parameter ‘rq’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_pm_runtime_init’:
include/linux/blkdev.h:979:62: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h:980:17: warning: unused parameter ‘dev’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_pre_runtime_suspend’:
include/linux/blkdev.h:981:65: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_post_runtime_suspend’:
include/linux/blkdev.h:985:67: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h:985:74: warning: unused parameter ‘err’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_pre_runtime_resume’:
include/linux/blkdev.h:986:65: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_post_runtime_resume’:
include/linux/blkdev.h:987:66: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h:987:73: warning: unused parameter ‘err’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘set_start_time_ns’:
include/linux/blkdev.h:1348:54: warning: unused parameter ‘req’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘set_io_start_time_ns’:
include/linux/blkdev.h:1349:57: warning: unused parameter ‘req’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘rq_start_time_ns’:
include/linux/blkdev.h:1350:57: warning: unused parameter ‘req’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘rq_io_start_time_ns’:
include/linux/blkdev.h:1354:60: warning: unused parameter ‘req’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_integrity_rq’:
include/linux/blkdev.h:1450:52: warning: unused parameter ‘rq’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_rq_count_integrity_sg’:
include/linux/blkdev.h:1454:67: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h:1455:22: warning: unused parameter ‘b’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_rq_map_integrity_sg’:
include/linux/blkdev.h:1459:65: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h:1460:20: warning: unused parameter ‘b’ [-Wunused-parameter]
include/linux/blkdev.h:1461:28: warning: unused parameter ‘s’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘bdev_get_integrity’:
include/linux/blkdev.h:1465:77: warning: unused parameter ‘b’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_get_integrity’:
include/linux/blkdev.h:1469:71: warning: unused parameter ‘disk’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_integrity_compare’:
include/linux/blkdev.h:1473:57: warning: unused parameter ‘a’ [-Wunused-parameter]
include/linux/blkdev.h:1473:76: warning: unused parameter ‘b’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_integrity_register’:
include/linux/blkdev.h:1477:58: warning: unused parameter ‘d’ [-Wunused-parameter]
include/linux/blkdev.h:1478:29: warning: unused parameter ‘b’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_integrity_unregister’:
include/linux/blkdev.h:1482:61: warning: unused parameter ‘d’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_queue_max_integrity_segments’:
include/linux/blkdev.h:1485:75: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h:1486:24: warning: unused parameter ‘segs’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘queue_max_integrity_segments’:
include/linux/blkdev.h:1489:81: warning: unused parameter ‘q’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_integrity_merge_rq’:
include/linux/blkdev.h:1493:64: warning: unused parameter ‘rq’ [-Wunused-parameter]
include/linux/blkdev.h:1494:23: warning: unused parameter ‘r1’ [-Wunused-parameter]
include/linux/blkdev.h:1495:23: warning: unused parameter ‘r2’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_integrity_merge_bio’:
include/linux/blkdev.h:1499:65: warning: unused parameter ‘rq’ [-Wunused-parameter]
include/linux/blkdev.h:1500:24: warning: unused parameter ‘r’ [-Wunused-parameter]
include/linux/blkdev.h:1501:20: warning: unused parameter ‘b’ [-Wunused-parameter]
include/linux/blkdev.h: In function ‘blk_integrity_is_initialized’:
include/linux/blkdev.h:1505:65: warning: unused parameter ‘g’ [-Wunused-parameter]
In file included from mm/vmscan.c:45:0:
include/linux/prefetch.h: In function ‘prefetch_range’:
include/linux/prefetch.h:53:41: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/prefetch.h:53:54: warning: unused parameter ‘len’ [-Wunused-parameter]
In file included from mm/vmscan.c:50:0:
include/linux/swapops.h: In function ‘make_hwpoison_entry’:
include/linux/swapops.h:177:60: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/swapops.h: In function ‘is_hwpoison_entry’:
include/linux/swapops.h:182:49: warning: unused parameter ‘swp’ [-Wunused-parameter]
In file included from mm/vmscan.c:55:0:
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_kswapd_sleep’:
include/trace/events/vmscan.h:39:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_kswapd_wake’:
include/trace/events/vmscan.h:56:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_wakeup_kswapd’:
include/trace/events/vmscan.h:75:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_direct_reclaim_begin’:
include/trace/events/vmscan.h:123:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_memcg_reclaim_begin’:
include/trace/events/vmscan.h:130:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_memcg_softlimit_reclaim_begin’:
include/trace/events/vmscan.h:137:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_direct_reclaim_end’:
include/trace/events/vmscan.h:161:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_memcg_reclaim_end’:
include/trace/events/vmscan.h:168:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_memcg_softlimit_reclaim_end’:
include/trace/events/vmscan.h:175:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_shrink_slab_start’:
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_shrink_slab_end’:
include/trace/events/vmscan.h:227:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_lru_isolate’:
include/trace/events/vmscan.h:298:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_memcg_isolate’:
include/trace/events/vmscan.h:311:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_writepage’:
include/trace/events/vmscan.h:324:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘check_trace_callback_type_mm_vmscan_lru_shrink_inactive’:
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘cb’ [-Wunused-parameter]
In file included from include/linux/ring_buffer.h:4:0,
from include/linux/ftrace_event.h:4,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/kmemcheck.h: In function ‘kmemcheck_alloc_shadow’:
include/linux/kmemcheck.h:93:37: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/kmemcheck.h:93:47: warning: unused parameter ‘order’ [-Wunused-parameter]
include/linux/kmemcheck.h:93:60: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/linux/kmemcheck.h:93:71: warning: unused parameter ‘node’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_free_shadow’:
include/linux/kmemcheck.h:98:36: warning: unused parameter ‘page’ [-Wunused-parameter]
include/linux/kmemcheck.h:98:46: warning: unused parameter ‘order’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_slab_alloc’:
include/linux/kmemcheck.h:103:41: warning: unused parameter ‘s’ [-Wunused-parameter]
include/linux/kmemcheck.h:103:50: warning: unused parameter ‘gfpflags’ [-Wunused-parameter]
include/linux/kmemcheck.h:103:66: warning: unused parameter ‘object’ [-Wunused-parameter]
include/linux/kmemcheck.h:104:15: warning: unused parameter ‘size’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_slab_free’:
include/linux/kmemcheck.h:108:59: warning: unused parameter ‘s’ [-Wunused-parameter]
include/linux/kmemcheck.h:108:68: warning: unused parameter ‘object’ [-Wunused-parameter]
include/linux/kmemcheck.h:109:19: warning: unused parameter ‘size’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_pagealloc_alloc’:
include/linux/kmemcheck.h:113:59: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/kmemcheck.h:114:15: warning: unused parameter ‘order’ [-Wunused-parameter]
include/linux/kmemcheck.h:114:28: warning: unused parameter ‘gfpflags’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_page_is_tracked’:
include/linux/kmemcheck.h:118:59: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_mark_unallocated’:
include/linux/kmemcheck.h:123:53: warning: unused parameter ‘address’ [-Wunused-parameter]
include/linux/kmemcheck.h:123:75: warning: unused parameter ‘n’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_mark_uninitialized’:
include/linux/kmemcheck.h:127:55: warning: unused parameter ‘address’ [-Wunused-parameter]
include/linux/kmemcheck.h:127:77: warning: unused parameter ‘n’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_mark_initialized’:
include/linux/kmemcheck.h:131:53: warning: unused parameter ‘address’ [-Wunused-parameter]
include/linux/kmemcheck.h:131:75: warning: unused parameter ‘n’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_mark_freed’:
include/linux/kmemcheck.h:135:47: warning: unused parameter ‘address’ [-Wunused-parameter]
include/linux/kmemcheck.h:135:69: warning: unused parameter ‘n’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_mark_unallocated_pages’:
include/linux/kmemcheck.h:139:66: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/kmemcheck.h:140:24: warning: unused parameter ‘n’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_mark_uninitialized_pages’:
include/linux/kmemcheck.h:144:68: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/kmemcheck.h:145:26: warning: unused parameter ‘n’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_mark_initialized_pages’:
include/linux/kmemcheck.h:149:66: warning: unused parameter ‘p’ [-Wunused-parameter]
include/linux/kmemcheck.h:150:24: warning: unused parameter ‘n’ [-Wunused-parameter]
include/linux/kmemcheck.h: In function ‘kmemcheck_is_obj_initialized’:
include/linux/kmemcheck.h:154:63: warning: unused parameter ‘addr’ [-Wunused-parameter]
include/linux/kmemcheck.h:154:76: warning: unused parameter ‘size’ [-Wunused-parameter]
In file included from include/linux/ring_buffer.h:6:0,
from include/linux/ftrace_event.h:4,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/seq_file.h: In function ‘seq_user_ns’:
include/linux/seq_file.h:136:67: warning: unused parameter ‘seq’ [-Wunused-parameter]
In file included from include/linux/ftrace_event.h:4:0,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/ring_buffer.h: In function ‘ring_buffer_swap_cpu’:
include/linux/ring_buffer.h:150:42: warning: unused parameter ‘buffer_a’ [-Wunused-parameter]
include/linux/ring_buffer.h:151:28: warning: unused parameter ‘buffer_b’ [-Wunused-parameter]
include/linux/ring_buffer.h:151:42: warning: unused parameter ‘cpu’ [-Wunused-parameter]
In file included from include/linux/perf_event.h:35:0,
from include/linux/ftrace_event.h:8,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
/root/linux-next/arch/x86/include/asm/hw_breakpoint.h: In function ‘hw_breakpoint_slots’:
/root/linux-next/arch/x86/include/asm/hw_breakpoint.h:45:43: warning: unused parameter ‘type’ [-Wunused-parameter]
In file included from include/linux/ftrace.h:10:0,
from include/linux/perf_event.h:47,
from include/linux/ftrace_event.h:8,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/kallsyms.h: In function ‘__check_printsym_format’:
include/linux/kallsyms.h:112:42: warning: unused parameter ‘fmt’ [-Wunused-parameter]
In file included from include/linux/perf_event.h:47:0,
from include/linux/ftrace_event.h:8,
from include/trace/ftrace.h:19,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/linux/ftrace.h: In function ‘skip_trace’:
include/linux/ftrace.h:531:44: warning: unused parameter ‘ip’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_release_mod’:
include/linux/ftrace.h:535:54: warning: unused parameter ‘mod’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘register_ftrace_command’:
include/linux/ftrace.h:536:71: warning: unused parameter ‘cmd’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘unregister_ftrace_command’:
include/linux/ftrace.h:540:51: warning: unused parameter ‘cmd_name’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_text_reserved’:
include/linux/ftrace.h:544:46: warning: unused parameter ‘start’ [-Wunused-parameter]
include/linux/ftrace.h:544:59: warning: unused parameter ‘end’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_location’:
include/linux/ftrace.h:548:59: warning: unused parameter ‘ip’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_filter_write’:
include/linux/ftrace.h:565:56: warning: unused parameter ‘file’ [-Wunused-parameter]
include/linux/ftrace.h:565:81: warning: unused parameter ‘ubuf’ [-Wunused-parameter]
include/linux/ftrace.h:566:15: warning: unused parameter ‘cnt’ [-Wunused-parameter]
include/linux/ftrace.h:566:28: warning: unused parameter ‘ppos’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_notrace_write’:
include/linux/ftrace.h:567:57: warning: unused parameter ‘file’ [-Wunused-parameter]
include/linux/ftrace.h:567:82: warning: unused parameter ‘ubuf’ [-Wunused-parameter]
include/linux/ftrace.h:568:16: warning: unused parameter ‘cnt’ [-Wunused-parameter]
include/linux/ftrace.h:568:29: warning: unused parameter ‘ppos’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_regex_release’:
include/linux/ftrace.h:570:36: warning: unused parameter ‘inode’ [-Wunused-parameter]
include/linux/ftrace.h:570:56: warning: unused parameter ‘file’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘__ftrace_enabled_restore’:
include/linux/ftrace.h:601:49: warning: unused parameter ‘enabled’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘time_hardirqs_on’:
include/linux/ftrace.h:632:53: warning: unused parameter ‘a0’ [-Wunused-parameter]
include/linux/ftrace.h:632:71: warning: unused parameter ‘a1’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘time_hardirqs_off’:
include/linux/ftrace.h:633:54: warning: unused parameter ‘a0’ [-Wunused-parameter]
include/linux/ftrace.h:633:72: warning: unused parameter ‘a1’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_graph_init_task’:
include/linux/ftrace.h:761:63: warning: unused parameter ‘t’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_graph_exit_task’:
include/linux/ftrace.h:762:63: warning: unused parameter ‘t’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘ftrace_graph_init_idle_task’:
include/linux/ftrace.h:763:68: warning: unused parameter ‘t’ [-Wunused-parameter]
include/linux/ftrace.h:763:75: warning: unused parameter ‘cpu’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘register_ftrace_graph’:
include/linux/ftrace.h:765:64: warning: unused parameter ‘retfunc’ [-Wunused-parameter]
include/linux/ftrace.h:766:29: warning: unused parameter ‘entryfunc’ [-Wunused-parameter]
include/linux/ftrace.h: In function ‘task_curr_ret_stack’:
include/linux/ftrace.h:772:59: warning: unused parameter ‘tsk’ [-Wunused-parameter]
In file included from include/trace/ftrace.h:285:0,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_vmscan_kswapd_sleep’:
include/trace/events/vmscan.h:39:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_vmscan_kswapd_wake’:
include/trace/events/vmscan.h:56:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_vmscan_wakeup_kswapd’:
include/trace/events/vmscan.h:75:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_vmscan_direct_reclaim_begin_template’:
include/trace/events/vmscan.h:99:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_vmscan_direct_reclaim_end_template’:
include/trace/events/vmscan.h:144:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_shrink_slab_start’:
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_shrink_slab_end’:
include/trace/events/vmscan.h:227:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_vmscan_lru_isolate_template’:
include/trace/events/vmscan.h:260:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_vmscan_writepage’:
include/trace/events/vmscan.h:324:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_raw_output_mm_vmscan_lru_shrink_inactive’:
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘flags’ [-Wunused-parameter]
In file included from include/trace/ftrace.h:393:0,
from include/trace/define_trace.h:86,
from include/trace/events/vmscan.h:383,
from mm/vmscan.c:55:
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_vmscan_kswapd_sleep’:
include/trace/events/vmscan.h:39:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:39:1: warning: unused parameter ‘nid’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_vmscan_kswapd_wake’:
include/trace/events/vmscan.h:56:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:56:1: warning: unused parameter ‘nid’ [-Wunused-parameter]
include/trace/events/vmscan.h:56:1: warning: unused parameter ‘order’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_vmscan_wakeup_kswapd’:
include/trace/events/vmscan.h:75:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:75:1: warning: unused parameter ‘nid’ [-Wunused-parameter]
include/trace/events/vmscan.h:75:1: warning: unused parameter ‘zid’ [-Wunused-parameter]
include/trace/events/vmscan.h:75:1: warning: unused parameter ‘order’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_vmscan_direct_reclaim_begin_template’:
include/trace/events/vmscan.h:99:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:99:1: warning: unused parameter ‘order’ [-Wunused-parameter]
include/trace/events/vmscan.h:99:1: warning: unused parameter ‘may_writepage’ [-Wunused-parameter]
include/trace/events/vmscan.h:99:1: warning: unused parameter ‘gfp_flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_vmscan_direct_reclaim_end_template’:
include/trace/events/vmscan.h:144:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:144:1: warning: unused parameter ‘nr_reclaimed’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_shrink_slab_start’:
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘shr’ [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘sc’ [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘nr_objects_to_shrink’ [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘pgs_scanned’ [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘lru_pgs’ [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘cache_items’ [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘delta’ [-Wunused-parameter]
include/trace/events/vmscan.h:182:1: warning: unused parameter ‘total_scan’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_shrink_slab_end’:
include/trace/events/vmscan.h:227:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:227:1: warning: unused parameter ‘shr’ [-Wunused-parameter]
include/trace/events/vmscan.h:227:1: warning: unused parameter ‘shrinker_retval’ [-Wunused-parameter]
include/trace/events/vmscan.h:227:1: warning: unused parameter ‘unused_scan_cnt’ [-Wunused-parameter]
include/trace/events/vmscan.h:227:1: warning: unused parameter ‘new_scan_cnt’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_vmscan_lru_isolate_template’:
include/trace/events/vmscan.h:260:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter ‘order’ [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter ‘nr_requested’ [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter ‘nr_scanned’ [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter ‘nr_taken’ [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter ‘isolate_mode’ [-Wunused-parameter]
include/trace/events/vmscan.h:260:1: warning: unused parameter ‘file’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_vmscan_writepage’:
include/trace/events/vmscan.h:324:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:324:1: warning: unused parameter ‘page’ [-Wunused-parameter]
include/trace/events/vmscan.h:324:1: warning: unused parameter ‘reclaim_flags’ [-Wunused-parameter]
include/trace/events/vmscan.h: In function ‘ftrace_get_offsets_mm_vmscan_lru_shrink_inactive’:
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘__data_offsets’ [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘nid’ [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘zid’ [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘nr_scanned’ [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘nr_reclaimed’ [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘priority’ [-Wunused-parameter]
include/trace/events/vmscan.h:347:1: warning: unused parameter ‘reclaim_flags’ [-Wunused-parameter]
mm/vmscan.c: In function ‘global_reclaim’:
mm/vmscan.c:143:49: warning: unused parameter ‘sc’ [-Wunused-parameter]
mm/vmscan.c: In function ‘may_write_to_queue’:
mm/vmscan.c:364:31: warning: unused parameter ‘sc’ [-Wunused-parameter]
mm/vmscan.c: In function ‘throttle_direct_reclaim’:
mm/vmscan.c:2507:18: warning: unused parameter ‘nodemask’ [-Wunused-parameter]
mm/vmscan.c: In function ‘cpu_callback’:
mm/vmscan.c:3381:48: warning: unused parameter ‘nfb’ [-Wunused-parameter]
mm/vmscan.c:3382:10: warning: unused parameter ‘hcpu’ [-Wunused-parameter]
mm/vmscan.c: In function ‘read_scan_unevictable_node’:
mm/vmscan.c:3763:58: warning: unused parameter ‘dev’ [-Wunused-parameter]
mm/vmscan.c:3764:33: warning: unused parameter ‘attr’ [-Wunused-parameter]
mm/vmscan.c: In function ‘write_scan_unevictable_node’:
mm/vmscan.c:3771:59: warning: unused parameter ‘dev’ [-Wunused-parameter]
mm/vmscan.c:3772:34: warning: unused parameter ‘attr’ [-Wunused-parameter]
mm/vmscan.c:3773:18: warning: unused parameter ‘buf’ [-Wunused-parameter]
mm/vmscan.c:3773:30: warning: unused parameter ‘count’ [-Wunused-parameter]
In file included from /root/linux-next/arch/x86/include/asm/bitops.h:16:0,
from include/linux/bitops.h:22,
from include/linux/kernel.h:10,
from include/asm-generic/bug.h:13,
from /root/linux-next/arch/x86/include/asm/bug.h:38,
from include/linux/bug.h:4,
from include/linux/thread_info.h:11,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/wait.h:7,
from include/linux/fs.h:6,
from mm/shmem.c:24:
next prev parent reply other threads:[~2013-07-05 4:07 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 6:55 [PATCH] mm/vmscan.c: 'lru' may be used without initialized after the patch "3abf380..." in next-20130607 tree Chen Gang
2013-06-19 6:55 ` Chen Gang
2013-06-19 7:10 ` Andrew Morton
2013-06-19 7:10 ` Andrew Morton
2013-06-19 7:19 ` Chen Gang
2013-06-19 7:19 ` Chen Gang
2013-07-05 4:06 ` Chen Gang [this message]
2013-07-05 4:06 ` Chen Gang
2013-07-08 6:43 ` Chen Gang
2013-07-08 6:43 ` Chen Gang
2013-07-09 2:16 ` Chen Gang
2013-07-09 2:16 ` Chen Gang
2013-06-19 8:53 ` Mel Gorman
2013-06-19 8:53 ` Mel Gorman
2013-06-19 9:56 ` Chen Gang
2013-06-19 9:56 ` Chen Gang
2013-06-19 10:25 ` [PATCH v2] " Chen Gang
2013-06-19 10:25 ` Chen Gang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=51D6463B.7050207@asianux.com \
--to=gang.chen@asianux.com \
--cc=akpm@linux-foundation.org \
--cc=hannes@cmpxchg.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
--cc=mhocko@suse.cz \
--cc=riel@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.