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Message-ID: <202201290325.Jyor2i8O-lkp@intel.com>
Date: Sat, 29 Jan 2022 05:03:38 +0800
From: kernel test robot <lkp@...el.com>
To: tangmeng <tangmeng@...ontech.com>, tglx@...utronix.de,
mcgrof@...nel.org, keescook@...omium.org, yzaikin@...gle.com,
john.stultz@...aro.org, sboyd@...nel.org
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
linux-fsdevel@...r.kernel.org, tangmeng <tangmeng@...ontech.com>
Subject: Re: [PATCH v2] kernel/time: move timer sysctls to its own file
Hi tangmeng,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/timers/core]
[also build test ERROR on linus/master kees/for-next/pstore v5.17-rc1 next-20220128]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/tangmeng/kernel-time-move-timer-sysctls-to-its-own-file/20220128-165225
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 35e13e9da9afbce13c1d36465504ece4e65f24fe
config: arm64-randconfig-r026-20220127 (https://download.01.org/0day-ci/archive/20220129/202201290325.Jyor2i8O-lkp@intel.com/config)
compiler: aarch64-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://github.com/0day-ci/linux/commit/8bd44d33085f8ab50523016cbdb0c918dc4b4f3c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review tangmeng/kernel-time-move-timer-sysctls-to-its-own-file/20220128-165225
git checkout 8bd44d33085f8ab50523016cbdb0c918dc4b4f3c
# 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=arm64 SHELL=/bin/bash kernel/time/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
kernel/time/timer.c: In function 'timer_sysctl_init':
>> kernel/time/timer.c:283:9: error: implicit declaration of function 'register_sysctl_init'; did you mean 'timer_sysctl_init'? [-Werror=implicit-function-declaration]
283 | register_sysctl_init("kerneli/timer", timer_sysctl);
| ^~~~~~~~~~~~~~~~~~~~
| timer_sysctl_init
cc1: some warnings being treated as errors
vim +283 kernel/time/timer.c
280
281 static int __init timer_sysctl_init(void)
282 {
> 283 register_sysctl_init("kerneli/timer", timer_sysctl);
284 return 0;
285 }
286 #else
287 #define timer_sysctl_init() do { } while (0)
288 #endif
289 static inline bool is_timers_nohz_active(void)
290 {
291 return static_branch_unlikely(&timers_nohz_active);
292 }
293 #else
294 static inline bool is_timers_nohz_active(void) { return false; }
295 #endif /* NO_HZ_COMMON */
296
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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