tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c1bc27c0f90c1e34d319455cb1e28b2705987616 commit: 76c15076abcb100f7c1204bd1ef0ec55128d6546 [3316/3316] xsched: Add basic scheduler core support config: x86_64-buildonly-randconfig-002-20251125 (https://download.01.org/0day-ci/archive/20251125/202511251727.cFjVKjQN-lkp@i...) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251125/202511251727.cFjVKjQN-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511251727.cFjVKjQN-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

kernel/xsched/core.c:189:5: warning: no previous prototype for 'xsched_xse_set_class' [-Wmissing-prototypes] 189 | int xsched_xse_set_class(struct xsched_entity *xse) | ^~~~~~~~~~~~~~~~~~~~

vim +/xsched_xse_set_class +189 kernel/xsched/core.c 188

189 int xsched_xse_set_class(struct xsched_entity *xse) 190 { 191 struct xsched_class *sched = xsched_first_class; 192 193 xse->class = sched; 194 return 0; 195 } 196

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