From: kernel test robot <lkp@intel.com>
To: Baoquan He <bhe@redhat.com>, linux-mm@kvack.org
Cc: oe-kbuild-all@lists.linux.dev, akpm@linux-foundation.org,
chrisl@kernel.org, kasong@tencent.com, youngjun.park@lge.com,
baohua@kernel.org, shikemeng@huaweicloud.com, nphamcs@gmail.com,
Baoquan He <bhe@redhat.com>
Subject: Re: [PATCH v4 mm-new 1/2] mm/swap: do not choose swap device according to numa node
Date: Sun, 12 Oct 2025 04:45:07 +0800 [thread overview]
Message-ID: <202510120456.vTSygUXV-lkp@intel.com> (raw)
In-Reply-To: <20251011081624.224202-2-bhe@redhat.com>
Hi Baoquan,
kernel test robot noticed the following build errors:
[auto build test ERROR on akpm-mm/mm-everything]
url: https://github.com/intel-lab-lkp/linux/commits/Baoquan-He/mm-swap-do-not-choose-swap-device-according-to-numa-node/20251011-161743
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20251011081624.224202-2-bhe%40redhat.com
patch subject: [PATCH v4 mm-new 1/2] mm/swap: do not choose swap device according to numa node
config: i386-buildonly-randconfig-003-20251012 (https://download.01.org/0day-ci/archive/20251012/202510120456.vTSygUXV-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251012/202510120456.vTSygUXV-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510120456.vTSygUXV-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from include/linux/list.h:5,
from include/linux/wait.h:7,
from include/linux/wait_bit.h:8,
from include/linux/fs.h:7,
from include/linux/highmem.h:5,
from include/linux/bvec.h:10,
from include/linux/blk_types.h:10,
from include/linux/blkdev.h:9,
from mm/swapfile.c:9:
mm/swapfile.c: In function 'swap_sync_discard':
>> mm/swapfile.c:1395:46: error: 'swap_avail_heads' undeclared (first use in this function); did you mean 'swap_avail_head'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~
include/linux/container_of.h:20:33: note: in definition of macro 'container_of'
20 | void *__mptr = (void *)(ptr); \
| ^~~
include/linux/list.h:620:9: note: in expansion of macro 'list_entry'
620 | list_entry((ptr)->next, type, member)
| ^~~~~~~~~~
include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry'
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:46: note: each undeclared identifier is reported only once for each function it appears in
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~
include/linux/container_of.h:20:33: note: in definition of macro 'container_of'
20 | void *__mptr = (void *)(ptr); \
| ^~~
include/linux/list.h:620:9: note: in expansion of macro 'list_entry'
620 | list_entry((ptr)->next, type, member)
| ^~~~~~~~~~
include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry'
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/init.h:5,
from include/linux/printk.h:6,
from include/asm-generic/bug.h:22,
from arch/x86/include/asm/bug.h:103,
from include/linux/bug.h:5,
from include/linux/vfsdebug.h:5,
from include/linux/fs.h:5:
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:620:9: note: in expansion of macro 'list_entry'
620 | list_entry((ptr)->next, type, member)
| ^~~~~~~~~~
include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry'
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:530:27: error: expression in static assertion is not an integer
530 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:620:9: note: in expansion of macro 'list_entry'
620 | list_entry((ptr)->next, type, member)
| ^~~~~~~~~~
include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry'
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/uapi/linux/posix_types.h:5,
from include/uapi/linux/types.h:14,
from include/linux/types.h:6,
from include/linux/blkdev.h:8:
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/stddef.h:16:58: note: in definition of macro 'offsetof'
16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
| ^~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:620:9: note: in expansion of macro 'list_entry'
620 | list_entry((ptr)->next, type, member)
| ^~~~~~~~~~
include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry'
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/container_of.h:20:33: note: in definition of macro 'container_of'
20 | void *__mptr = (void *)(ptr); \
| ^~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:870:21: note: in expansion of macro 'list_next_entry'
870 | n = list_next_entry(pos, member); \
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:870:21: note: in expansion of macro 'list_next_entry'
870 | n = list_next_entry(pos, member); \
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:870:21: note: in expansion of macro 'list_next_entry'
870 | n = list_next_entry(pos, member); \
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:22:23: note: in expansion of macro '__same_type'
22 | __same_type(*(ptr), void), \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:870:21: note: in expansion of macro 'list_next_entry'
870 | n = list_next_entry(pos, member); \
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:530:27: error: expression in static assertion is not an integer
530 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:870:21: note: in expansion of macro 'list_next_entry'
870 | n = list_next_entry(pos, member); \
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/stddef.h:16:58: note: in definition of macro 'offsetof'
16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
| ^~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:870:21: note: in expansion of macro 'list_next_entry'
870 | n = list_next_entry(pos, member); \
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/list.h:869:64: warning: left-hand operand of comma expression has no effect [-Wunused-value]
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/list.h:773:28: note: in definition of macro 'list_entry_is_head'
773 | list_is_head(&pos->member, (head))
| ^~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/container_of.h:20:33: note: in definition of macro 'container_of'
20 | void *__mptr = (void *)(ptr); \
| ^~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:872:27: note: in expansion of macro 'list_next_entry'
872 | pos = n, n = list_next_entry(n, member))
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:872:27: note: in expansion of macro 'list_next_entry'
872 | pos = n, n = list_next_entry(n, member))
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:872:27: note: in expansion of macro 'list_next_entry'
872 | pos = n, n = list_next_entry(n, member))
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:22:23: note: in expansion of macro '__same_type'
22 | __same_type(*(ptr), void), \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:872:27: note: in expansion of macro 'list_next_entry'
872 | pos = n, n = list_next_entry(n, member))
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:530:27: error: expression in static assertion is not an integer
530 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~~~
include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \
| ^~~~~~~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:872:27: note: in expansion of macro 'list_next_entry'
872 | pos = n, n = list_next_entry(n, member))
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1395:69: error: 'struct swap_info_struct' has no member named 'avail_lists'; did you mean 'avail_list'?
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~
include/linux/stddef.h:16:58: note: in definition of macro 'offsetof'
16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER)
| ^~~~~~
include/linux/list.h:609:9: note: in expansion of macro 'container_of'
609 | container_of(ptr, type, member)
| ^~~~~~~~~~~~
include/linux/list.h:667:9: note: in expansion of macro 'list_entry'
667 | list_entry((pos)->member.next, typeof(*(pos)), member)
| ^~~~~~~~~~
include/linux/list.h:872:27: note: in expansion of macro 'list_next_entry'
872 | pos = n, n = list_next_entry(n, member))
| ^~~~~~~~~~~~~~~
include/linux/plist.h:197:9: note: in expansion of macro 'list_for_each_entry_safe'
197 | list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
| ^~~~~~~~~~~~~~~~~~~~~~~~
mm/swapfile.c:1395:9: note: in expansion of macro 'plist_for_each_entry_safe'
1395 | plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> mm/swapfile.c:1391:13: warning: variable 'nid' set but not used [-Wunused-but-set-variable]
1391 | int nid = numa_node_id();
| ^~~
mm/swapfile.c: In function '__do_sys_swapoff':
mm/swapfile.c:2893:21: warning: unused variable 'nid' [-Wunused-variable]
2893 | int nid;
| ^~~
vim +1395 mm/swapfile.c
b487a2da3575b6 Kairui Song 2025-03-14 1383
74cdc690138b65 Kairui Song 2025-10-07 1384 /*
74cdc690138b65 Kairui Song 2025-10-07 1385 * Discard pending clusters in a synchronized way when under high pressure.
74cdc690138b65 Kairui Song 2025-10-07 1386 * Return: true if any cluster is discarded.
74cdc690138b65 Kairui Song 2025-10-07 1387 */
74cdc690138b65 Kairui Song 2025-10-07 1388 static bool swap_sync_discard(void)
74cdc690138b65 Kairui Song 2025-10-07 1389 {
74cdc690138b65 Kairui Song 2025-10-07 1390 bool ret = false;
74cdc690138b65 Kairui Song 2025-10-07 @1391 int nid = numa_node_id();
74cdc690138b65 Kairui Song 2025-10-07 1392 struct swap_info_struct *si, *next;
74cdc690138b65 Kairui Song 2025-10-07 1393
74cdc690138b65 Kairui Song 2025-10-07 1394 spin_lock(&swap_avail_lock);
74cdc690138b65 Kairui Song 2025-10-07 @1395 plist_for_each_entry_safe(si, next, &swap_avail_heads[nid], avail_lists[nid]) {
74cdc690138b65 Kairui Song 2025-10-07 1396 spin_unlock(&swap_avail_lock);
74cdc690138b65 Kairui Song 2025-10-07 1397 if (get_swap_device_info(si)) {
74cdc690138b65 Kairui Song 2025-10-07 1398 if (si->flags & SWP_PAGE_DISCARD)
74cdc690138b65 Kairui Song 2025-10-07 1399 ret = swap_do_scheduled_discard(si);
74cdc690138b65 Kairui Song 2025-10-07 1400 put_swap_device(si);
74cdc690138b65 Kairui Song 2025-10-07 1401 }
74cdc690138b65 Kairui Song 2025-10-07 1402 if (ret)
74cdc690138b65 Kairui Song 2025-10-07 1403 break;
74cdc690138b65 Kairui Song 2025-10-07 1404 spin_lock(&swap_avail_lock);
74cdc690138b65 Kairui Song 2025-10-07 1405 }
74cdc690138b65 Kairui Song 2025-10-07 1406 spin_unlock(&swap_avail_lock);
74cdc690138b65 Kairui Song 2025-10-07 1407
74cdc690138b65 Kairui Song 2025-10-07 1408 return ret;
74cdc690138b65 Kairui Song 2025-10-07 1409 }
74cdc690138b65 Kairui Song 2025-10-07 1410
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-10-11 20:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-11 8:16 [PATCH v4 mm-new 0/2] mm/swapfile.c: select the swap device with default priority round robin Baoquan He
2025-10-11 8:16 ` [PATCH v4 mm-new 1/2] mm/swap: do not choose swap device according to numa node Baoquan He
2025-10-11 20:45 ` kernel test robot [this message]
2025-10-11 22:04 ` Andrew Morton
2025-10-12 2:08 ` Baoquan He
2025-10-14 11:56 ` Baoquan He
2025-10-13 6:09 ` Barry Song
2025-10-14 21:50 ` Chris Li
2025-10-15 3:06 ` Baoquan He
2025-10-15 5:02 ` Barry Song
2025-10-15 6:23 ` Chris Li
2025-10-15 8:09 ` Barry Song
2025-10-15 13:27 ` Chris Li
2025-10-11 8:16 ` [PATCH v4 mm-new 2/2] mm/swap: select swap device with default priority round robin Baoquan He
2025-10-12 20:40 ` Barry Song
2025-10-13 3:58 ` Baoquan He
2025-10-13 6:17 ` Barry Song
2025-10-13 23:07 ` Baoquan He
2025-10-14 22:11 ` Chris Li
2025-10-15 4:29 ` Barry Song
2025-10-15 6:24 ` Chris Li
2025-10-14 22:01 ` Chris Li
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