From: Yu Liao <liaoyu15@huawei.com> mainline inclusion from mainline-v6.12-rc1 commit bdeb868c0ddf04c4777bf651834495baaf4f991b category: feature bugzilla: https://atomgit.com/openeuler/kernel/issues/8335 Reference: https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commi... -------------------------------- Fix the following error when build with CONFIG_GROUP_SCHED_WEIGHT && !CONFIG_FAIR_GROUP_SCHED: kernel/sched/core.c:9634:15: error: implicit declaration of function 'sched_group_set_idle'; did you mean 'scx_group_set_idle'? [-Wimplicit-function-declaration] 9634 | ret = sched_group_set_idle(css_tg(css), idle); | ^~~~~~~~~~~~~~~~~~~~ | scx_group_set_idle Fixes: e179e80c5d4f ("sched: Introduce CONFIG_GROUP_SCHED_WEIGHT") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202409220859.UiCAoFOW-lkp@intel.com/ Signed-off-by: Yu Liao <liaoyu15@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Zicheng Qu <quzicheng@huawei.com> Signed-off-by: cheliequan <cheliequan@inspur.com> Signed-off-by: Luo Gengkun <luogengkun2@huawei.com> --- kernel/sched/sched.h | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 5940ea992fb7..2ff7006fa7fa 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -645,6 +645,7 @@ static inline void set_task_rq_fair(struct sched_entity *se, #endif /* CONFIG_SMP */ #else /* !CONFIG_FAIR_GROUP_SCHED */ static inline int sched_group_set_shares(struct task_group *tg, unsigned long shares) { return 0; } +static inline int sched_group_set_idle(struct task_group *tg, long idle) { return 0; } #endif /* CONFIG_FAIR_GROUP_SCHED */ #else /* CONFIG_CGROUP_SCHED */ -- 2.34.1