Messages in this thread | | | Date | Sat, 28 May 2022 20:57:24 +0800 | From | kernel test robot <> | Subject | Re: [PATCH -next] smp: Move stub from main.c into smp.h |
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Hi Yue,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20220527]
url: https://github.com/intel-lab-lkp/linux/commits/Yue-Zou/smp-Move-stub-from-main-c-into-smp-h/20220528-185146 base: d3fde8ff50ab265749704bd7fbcf70d35235421f config: arc-randconfig-r043-20220526 (https://download.01.org/0day-ci/archive/20220528/202205282043.QMZuMrL0-lkp@intel.com/config) compiler: arc-elf-gcc (GCC) 11.3.0 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/intel-lab-lkp/linux/commit/2efe286bd89edfa5448d29a5be89fd54df424c46 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Yue-Zou/smp-Move-stub-from-main-c-into-smp-h/20220528-185146 git checkout 2efe286bd89edfa5448d29a5be89fd54df424c46 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash lib/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from include/linux/lockdep.h:14, from include/linux/spinlock.h:62, from include/linux/kref.h:16, from include/linux/mm_types.h:8, from include/linux/buildid.h:5, from include/linux/module.h:14, from lib/test_bitops.c:9: >> include/linux/smp.h:186:27: error: 'setup_max_cpus' defined but not used [-Werror=unused-const-variable=] 186 | static const unsigned int setup_max_cpus = NR_CPUS; | ^~~~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +/setup_max_cpus +186 include/linux/smp.h
185 > 186 static const unsigned int setup_max_cpus = NR_CPUS; 187 static inline void setup_nr_cpu_ids(void) { } 188 static inline void smp_prepare_cpus(unsigned int maxcpus) { } 189
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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