Hi Babu, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20231130] [cannot apply to tip/x86/core linus/master v6.7-rc3 v6.7-rc2 v6.7-rc1 v6.7-rc4] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Babu-Moger/x86-resctrl-Remove-hard-coded-memory-bandwidth-limit/20231201-090621 base: next-20231130 patch link: https://lore.kernel.org/r/20231201005720.235639-15-babu.moger%40amd.com patch subject: [PATCH 14/15] x86/resctrl: Add interface unassign a ABMC counter config: i386-randconfig-013-20231202 (https://download.01.org/0day-ci/archive/20231206/202312060120.q62q2ha7-lkp@xxxxxxxxx/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231206/202312060120.q62q2ha7-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312060120.q62q2ha7-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/cpu/resctrl/rdtgroup.c:195:6: warning: no previous prototype for 'abmc_counters_free' [-Wmissing-prototypes] 195 | void abmc_counters_free(int counterid) | ^~~~~~~~~~~~~~~~~~ arch/x86/kernel/cpu/resctrl/rdtgroup.c:2675:5: warning: no previous prototype for 'resctrl_arch_set_abmc_enabled' [-Wmissing-prototypes] 2675 | int resctrl_arch_set_abmc_enabled(enum resctrl_res_level l, bool enable) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/abmc_counters_free +195 arch/x86/kernel/cpu/resctrl/rdtgroup.c 194 > 195 void abmc_counters_free(int counterid) 196 { 197 abmc_free_map |= 1 << counterid; 198 } 199 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
