From: kbuild test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [linux-next:master 10668/10701] include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
Date: Thu, 21 May 2020 17:30:52 +0800 [thread overview]
Message-ID: <202005211742.H2jPhSbF%lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 18932 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: fb57b1fabcb28f358901b2df90abd2b48abc1ca8
commit: ef03574dee21524cbdbbf2af29fe06a62610570d [10668/10701] mm: introduce include/linux/pgtable.h
config: parisc-randconfig-r011-20200521 (attached as .config)
compiler: hppa-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout ef03574dee21524cbdbbf2af29fe06a62610570d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
In file included from include/linux/pgtable.h:6,
from include/linux/mm.h:95,
from include/linux/pid_namespace.h:7,
from include/linux/ptrace.h:10,
from arch/parisc/kernel/asm-offsets.c:20:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from include/linux/mm.h:95,
from sound/core/pcm_native.c:8:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
sound/core/pcm_native.c: In function 'constrain_mask_params':
sound/core/pcm_native.c:254:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
254 | struct snd_mask old_mask;
| ^~~~~~~~
sound/core/pcm_native.c: In function 'constrain_interval_params':
sound/core/pcm_native.c:290:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
290 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c: In function 'constrain_params_by_rules':
sound/core/pcm_native.c:331:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
331 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c:330:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
330 | struct snd_mask old_mask;
| ^~~~~~~~
sound/core/pcm_native.c: In function 'snd_pcm_hw_params_choose':
sound/core/pcm_native.c:615:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
615 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c:614:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
614 | struct snd_mask old_mask;
| ^~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/linux/gpio/driver.h:7,
from include/linux/of_gpio.h:14,
from sound/soc/codecs/ak4118.c:12:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/ak4118.c:407:34: warning: 'ak4118_of_match' defined but not used [-Wunused-const-variable=]
407 | static const struct of_device_id ak4118_of_match[] = {
| ^~~~~~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/linux/gpio/driver.h:7,
from include/linux/of_gpio.h:14,
from sound/soc/codecs/ak4458.c:13:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
sound/soc/codecs/ak4458.c: In function 'ak4458_set_dai_mute':
sound/soc/codecs/ak4458.c:408:16: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
408 | int nfs, ndt, ret, reg;
| ^~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/iopoll.h:14,
from include/linux/regmap.h:20,
from sound/soc/codecs/ak5558.c:13:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/ak5558.c:388:34: warning: 'ak5558_i2c_dt_ids' defined but not used [-Wunused-const-variable=]
388 | static const struct of_device_id ak5558_i2c_dt_ids[] = {
| ^~~~~~~~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/iopoll.h:14,
from include/linux/regmap.h:20,
from sound/soc/codecs/alc5623.c:19:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/alc5623.c:1070:34: warning: 'alc5623_of_match' defined but not used [-Wunused-const-variable=]
1070 | static const struct of_device_id alc5623_of_match[] = {
| ^~~~~~~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/linux/gpio/driver.h:7,
from include/asm-generic/gpio.h:11,
from include/linux/gpio.h:62,
from sound/soc/codecs/cs42l42.c:19:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
sound/soc/codecs/cs42l42.c: In function 'cs42l42_handle_device_data':
sound/soc/codecs/cs42l42.c:1661:12: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
1661 | if ((val >= CS42L42_BTN_DET_INIT_DBNCE_MIN) &&
| ^~
sound/soc/codecs/cs42l42.c:1679:12: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
1679 | if ((val >= CS42L42_BTN_DET_EVENT_DBNCE_MIN) &&
| ^~
sound/soc/codecs/cs42l42.c:1698:23: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
1698 | if ((thresholds[i] >= CS42L42_HS_DET_LEVEL_MIN) &&
| ^~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from arch/parisc/include/asm/hardirq.h:13,
from include/linux/hardirq.h:9,
from include/linux/interrupt.h:11,
from include/sound/soc.h:18,
from sound/soc/codecs/es7134.c:9:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/es7134.c:264:33: warning: 'es7154_chip' defined but not used [-Wunused-const-variable=]
264 | static const struct es7134_chip es7154_chip = {
| ^~~~~~~~~~~
sound/soc/codecs/es7134.c:186:33: warning: 'es7134_chip' defined but not used [-Wunused-const-variable=]
186 | static const struct es7134_chip es7134_chip = {
| ^~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/iopoll.h:14,
from include/linux/regmap.h:20,
from sound/soc/codecs/es8316.c:17:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/es8316.c:842:36: warning: 'es8316_acpi_match' defined but not used [-Wunused-const-variable=]
842 | static const struct acpi_device_id es8316_acpi_match[] = {
| ^~~~~~~~~~~~~~~~~
sound/soc/codecs/es8316.c:836:34: warning: 'es8316_of_match' defined but not used [-Wunused-const-variable=]
836 | static const struct of_device_id es8316_of_match[] = {
| ^~~~~~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/iopoll.h:14,
from include/linux/regmap.h:20,
from sound/soc/codecs/pcm1789-i2c.c:11:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/pcm1789-i2c.c:36:34: warning: 'pcm1789_of_match' defined but not used [-Wunused-const-variable=]
36 | static const struct of_device_id pcm1789_of_match[] = {
| ^~~~~~~~~~~~~~~~
..
vim +/pte_clear +203 include/linux/pgtable.h
a600388d284193 include/asm-generic/pgtable.h Zachary Amsden 2005-09-03 191
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 192 /*
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 193 * Some architectures may be able to avoid expensive synchronization
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 194 * primitives when modifications are made to PTE's which are already
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 195 * not present, or in the process of an address space destruction.
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 196 */
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 197 #ifndef __HAVE_ARCH_PTE_CLEAR_NOT_PRESENT_FULL
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 198 static inline void pte_clear_not_present_full(struct mm_struct *mm,
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 199 unsigned long address,
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 200 pte_t *ptep,
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 201 int full)
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 202 {
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 @203 pte_clear(mm, address, ptep);
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 204 }
a600388d284193 include/asm-generic/pgtable.h Zachary Amsden 2005-09-03 205 #endif
a600388d284193 include/asm-generic/pgtable.h Zachary Amsden 2005-09-03 206
:::::: The code at line 203 was first introduced by commit
:::::: e2cda322648122dc400c85ada80eaddbc612ef6a thp: add pmd mangling generic functions
:::::: TO: Andrea Arcangeli <aarcange@redhat.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 33603 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Mike Rapoport <rppt@linux.ibm.com>
Cc: kbuild-all@lists.01.org,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: [linux-next:master 10668/10701] include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
Date: Thu, 21 May 2020 17:30:52 +0800 [thread overview]
Message-ID: <202005211742.H2jPhSbF%lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 18595 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: fb57b1fabcb28f358901b2df90abd2b48abc1ca8
commit: ef03574dee21524cbdbbf2af29fe06a62610570d [10668/10701] mm: introduce include/linux/pgtable.h
config: parisc-randconfig-r011-20200521 (attached as .config)
compiler: hppa-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout ef03574dee21524cbdbbf2af29fe06a62610570d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
In file included from include/linux/pgtable.h:6,
from include/linux/mm.h:95,
from include/linux/pid_namespace.h:7,
from include/linux/ptrace.h:10,
from arch/parisc/kernel/asm-offsets.c:20:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from include/linux/mm.h:95,
from sound/core/pcm_native.c:8:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
sound/core/pcm_native.c: In function 'constrain_mask_params':
sound/core/pcm_native.c:254:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
254 | struct snd_mask old_mask;
| ^~~~~~~~
sound/core/pcm_native.c: In function 'constrain_interval_params':
sound/core/pcm_native.c:290:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
290 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c: In function 'constrain_params_by_rules':
sound/core/pcm_native.c:331:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
331 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c:330:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
330 | struct snd_mask old_mask;
| ^~~~~~~~
sound/core/pcm_native.c: In function 'snd_pcm_hw_params_choose':
sound/core/pcm_native.c:615:22: warning: variable 'old_interval' set but not used [-Wunused-but-set-variable]
615 | struct snd_interval old_interval;
| ^~~~~~~~~~~~
sound/core/pcm_native.c:614:18: warning: variable 'old_mask' set but not used [-Wunused-but-set-variable]
614 | struct snd_mask old_mask;
| ^~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/linux/gpio/driver.h:7,
from include/linux/of_gpio.h:14,
from sound/soc/codecs/ak4118.c:12:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/ak4118.c:407:34: warning: 'ak4118_of_match' defined but not used [-Wunused-const-variable=]
407 | static const struct of_device_id ak4118_of_match[] = {
| ^~~~~~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/linux/gpio/driver.h:7,
from include/linux/of_gpio.h:14,
from sound/soc/codecs/ak4458.c:13:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
sound/soc/codecs/ak4458.c: In function 'ak4458_set_dai_mute':
sound/soc/codecs/ak4458.c:408:16: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
408 | int nfs, ndt, ret, reg;
| ^~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/iopoll.h:14,
from include/linux/regmap.h:20,
from sound/soc/codecs/ak5558.c:13:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/ak5558.c:388:34: warning: 'ak5558_i2c_dt_ids' defined but not used [-Wunused-const-variable=]
388 | static const struct of_device_id ak5558_i2c_dt_ids[] = {
| ^~~~~~~~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/iopoll.h:14,
from include/linux/regmap.h:20,
from sound/soc/codecs/alc5623.c:19:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/alc5623.c:1070:34: warning: 'alc5623_of_match' defined but not used [-Wunused-const-variable=]
1070 | static const struct of_device_id alc5623_of_match[] = {
| ^~~~~~~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from include/linux/gpio/driver.h:7,
from include/asm-generic/gpio.h:11,
from include/linux/gpio.h:62,
from sound/soc/codecs/cs42l42.c:19:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
sound/soc/codecs/cs42l42.c: In function 'cs42l42_handle_device_data':
sound/soc/codecs/cs42l42.c:1661:12: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
1661 | if ((val >= CS42L42_BTN_DET_INIT_DBNCE_MIN) &&
| ^~
sound/soc/codecs/cs42l42.c:1679:12: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
1679 | if ((val >= CS42L42_BTN_DET_EVENT_DBNCE_MIN) &&
| ^~
sound/soc/codecs/cs42l42.c:1698:23: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
1698 | if ((thresholds[i] >= CS42L42_HS_DET_LEVEL_MIN) &&
| ^~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/irq.h:20,
from arch/parisc/include/asm/hardirq.h:13,
from include/linux/hardirq.h:9,
from include/linux/interrupt.h:11,
from include/sound/soc.h:18,
from sound/soc/codecs/es7134.c:9:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/es7134.c:264:33: warning: 'es7154_chip' defined but not used [-Wunused-const-variable=]
264 | static const struct es7134_chip es7154_chip = {
| ^~~~~~~~~~~
sound/soc/codecs/es7134.c:186:33: warning: 'es7134_chip' defined but not used [-Wunused-const-variable=]
186 | static const struct es7134_chip es7134_chip = {
| ^~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/iopoll.h:14,
from include/linux/regmap.h:20,
from sound/soc/codecs/es8316.c:17:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/es8316.c:842:36: warning: 'es8316_acpi_match' defined but not used [-Wunused-const-variable=]
842 | static const struct acpi_device_id es8316_acpi_match[] = {
| ^~~~~~~~~~~~~~~~~
sound/soc/codecs/es8316.c:836:34: warning: 'es8316_of_match' defined but not used [-Wunused-const-variable=]
836 | static const struct of_device_id es8316_of_match[] = {
| ^~~~~~~~~~~~~~~
--
In file included from include/linux/pgtable.h:6,
from arch/parisc/include/asm/io.h:6,
from include/linux/io.h:13,
from include/linux/iopoll.h:14,
from include/linux/regmap.h:20,
from sound/soc/codecs/pcm1789-i2c.c:11:
include/linux/pgtable.h: In function 'pte_clear_not_present_full':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
arch/parisc/include/asm/pgtable.h:322:34: note: in expansion of macro 'set_pte_at'
322 | #define pte_clear(mm, addr, xp) set_pte_at(mm, addr, xp, __pte(0))
| ^~~~~~~~~~
>> include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear'
203 | pte_clear(mm, address, ptep);
| ^~~~~~~~~
include/linux/pgtable.h: In function '__ptep_modify_prot_commit':
arch/parisc/include/asm/pgtable.h:96:9: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable]
96 | pte_t old_pte; | ^~~~~~~
>> include/linux/pgtable.h:646:2: note: in expansion of macro 'set_pte_at'
646 | set_pte_at(vma->vm_mm, addr, ptep, pte);
| ^~~~~~~~~~
At top level:
sound/soc/codecs/pcm1789-i2c.c:36:34: warning: 'pcm1789_of_match' defined but not used [-Wunused-const-variable=]
36 | static const struct of_device_id pcm1789_of_match[] = {
| ^~~~~~~~~~~~~~~~
..
vim +/pte_clear +203 include/linux/pgtable.h
a600388d284193 include/asm-generic/pgtable.h Zachary Amsden 2005-09-03 191
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 192 /*
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 193 * Some architectures may be able to avoid expensive synchronization
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 194 * primitives when modifications are made to PTE's which are already
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 195 * not present, or in the process of an address space destruction.
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 196 */
9888a1cae3f859 include/asm-generic/pgtable.h Zachary Amsden 2006-09-30 197 #ifndef __HAVE_ARCH_PTE_CLEAR_NOT_PRESENT_FULL
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 198 static inline void pte_clear_not_present_full(struct mm_struct *mm,
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 199 unsigned long address,
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 200 pte_t *ptep,
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 201 int full)
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 202 {
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 @203 pte_clear(mm, address, ptep);
e2cda322648122 include/asm-generic/pgtable.h Andrea Arcangeli 2011-01-13 204 }
a600388d284193 include/asm-generic/pgtable.h Zachary Amsden 2005-09-03 205 #endif
a600388d284193 include/asm-generic/pgtable.h Zachary Amsden 2005-09-03 206
:::::: The code at line 203 was first introduced by commit
:::::: e2cda322648122dc400c85ada80eaddbc612ef6a thp: add pmd mangling generic functions
:::::: TO: Andrea Arcangeli <aarcange@redhat.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
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next reply other threads:[~2020-05-21 9:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-21 9:30 kbuild test robot [this message]
2020-05-21 9:30 ` [linux-next:master 10668/10701] include/linux/pgtable.h:203:2: note: in expansion of macro 'pte_clear' kbuild test robot
2020-05-21 18:10 ` Andrew Morton
2020-05-21 18:10 ` Andrew Morton
2020-05-21 18:58 ` Mike Rapoport
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