Hi Like, Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/perf/core] [also build test ERROR on v5.11-rc4 next-20210118] [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/Like-Xu/x86-perf-Use-static_call-for-x86_pmu-guest_get_msrs/20210118-153219 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 9a7832ce3d920426a36cdd78eda4b3568d4d09e3 config: x86_64-randconfig-a002-20210118 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 95d146182fdf2315e74943b93fb3bb0cbafc5d89) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/0day-ci/linux/commit/0cd2262fad043a5edef91fca07d16759703658b8 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Like-Xu/x86-perf-Use-static_call-for-x86_pmu-guest_get_msrs/20210118-153219 git checkout 0cd2262fad043a5edef91fca07d16759703658b8 # 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 errors (new ones prefixed by >>): >> arch/x86/events/core.c:670:31: error: redefinition of 'perf_guest_get_msrs' struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr) ^ arch/x86/include/asm/perf_event.h:486:45: note: previous definition is here static inline struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr) ^ 1 error generated. vim +/perf_guest_get_msrs +670 arch/x86/events/core.c 669 > 670 struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr) 671 { 672 struct perf_guest_switch_msr *ret = NULL; 673 674 ret = static_call(x86_pmu_guest_get_msrs)(nr); 675 if (!ret) 676 *nr = 0; 677 678 return ret; 679 } 680 EXPORT_SYMBOL_GPL(perf_guest_get_msrs); 681 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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