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Date: Tue, 19 Apr 2022 07:59:57 +0800
From: kernel test robot <lkp@...el.com>
To: Ingo Molnar <mingo@...nel.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [mingo-tip:sched/headers 84/2356]
arch/mips/kernel/../../../kernel/sched/per_task_area_struct_defs.h:9:13:
warning: no previous prototype for 'per_task_common'
tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers
head: af93551cf39027d176f30b9beafc60a4c130998a
commit: dcac6390a2220f99834d2d14650fb82f2da9136b [84/2356] headers/deps: per_task: Add the per_task infrastructure for x86, arm64, sparc and MIPS
config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20220419/202204190758.aysUCWYS-lkp@intel.com/config)
compiler: mips-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=dcac6390a2220f99834d2d14650fb82f2da9136b
git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git
git fetch --no-tags mingo-tip sched/headers
git checkout dcac6390a2220f99834d2d14650fb82f2da9136b
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips prepare
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from arch/mips/kernel/asm-offsets.c:29:
>> arch/mips/kernel/../../../kernel/sched/per_task_area_struct_defs.h:9:13: warning: no previous prototype for 'per_task_common' [-Wmissing-prototypes]
9 | void __used per_task_common(void)
| ^~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:35:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
35 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:87:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
87 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:101:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
101 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:117:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
117 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:141:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
141 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:184:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
184 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:223:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
223 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:258:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes]
258 | void output_signal_defined(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:325:6: warning: no previous prototype for 'output_pbe_defines' [-Wmissing-prototypes]
325 | void output_pbe_defines(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:337:6: warning: no previous prototype for 'output_pm_defines' [-Wmissing-prototypes]
337 | void output_pm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:351:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
351 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:395:6: warning: no previous prototype for 'output_cps_defines' [-Wmissing-prototypes]
395 | void output_cps_defines(void)
| ^~~~~~~~~~~~~~~~~~
--
In file included from arch/mips/kernel/asm-offsets.c:29:
>> arch/mips/kernel/../../../kernel/sched/per_task_area_struct_defs.h:9:13: warning: no previous prototype for 'per_task_common' [-Wmissing-prototypes]
9 | void __used per_task_common(void)
| ^~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:35:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
35 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:87:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
87 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:101:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
101 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:117:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
117 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:141:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
141 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:184:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
184 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:223:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
223 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:258:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes]
258 | void output_signal_defined(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:325:6: warning: no previous prototype for 'output_pbe_defines' [-Wmissing-prototypes]
325 | void output_pbe_defines(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:337:6: warning: no previous prototype for 'output_pm_defines' [-Wmissing-prototypes]
337 | void output_pm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:351:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
351 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:395:6: warning: no previous prototype for 'output_cps_defines' [-Wmissing-prototypes]
395 | void output_cps_defines(void)
| ^~~~~~~~~~~~~~~~~~
vim +/per_task_common +9 arch/mips/kernel/../../../kernel/sched/per_task_area_struct_defs.h
8
> 9 void __used per_task_common(void)
10 {
11 #ifdef CONFIG_THREAD_INFO_IN_TASK
12 DEF_PER_TASK(ti);
13 #endif
14 DEF_PER_TASK(stack);
15 DEF_PER_TASK(usage);
16 DEF_PER_TASK(flags);
17 DEF_PER_TASK(ptrace);
18
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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