Hi Kajol, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux-nvdimm/libnvdimm-for-next] [also build test WARNING on powerpc/next linus/master v5.14 next-20210903] [cannot apply to mpe/next] [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/Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212 base: https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git libnvdimm-for-next config: x86_64-randconfig-a005-20210903 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 1104e3258b5064e7110cc297e2cec60ac9acfc0a) 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/f841601cc058e6033761bd2157b886a30190fc3a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Kajol-Jain/Add-perf-interface-to-expose-nvdimm/20210903-131212 git checkout f841601cc058e6033761bd2157b886a30190fc3a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): >> drivers/nvdimm/nd_perf.c:159:6: warning: no previous prototype for function >> 'nvdimm_pmu_free_hotplug_memory' [-Wmissing-prototypes] void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu) ^ drivers/nvdimm/nd_perf.c:159:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu) ^ static 1 warning generated. vim +/nvdimm_pmu_free_hotplug_memory +159 drivers/nvdimm/nd_perf.c 158 > 159 void nvdimm_pmu_free_hotplug_memory(struct nvdimm_pmu *nd_pmu) 160 { 161 cpuhp_state_remove_instance_nocalls(nd_pmu->cpuhp_state, &nd_pmu->node); 162 cpuhp_remove_multi_state(nd_pmu->cpuhp_state); 163 164 if (nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR]) 165 kfree(nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR]->attrs); 166 kfree(nd_pmu->attr_groups[NVDIMM_PMU_CPUMASK_ATTR]); 167 } 168 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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