diff --git a/kernel/sched/core.c b/kernel/sched/core.c index bd3fa14fda1f..c561c3b993b5 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1065,7 +1065,6 @@ uclamp_tg_restrict(struct task_struct *p, enum uclamp_id clamp_id) { struct uclamp_se uc_req = p->uclamp_req[clamp_id]; #ifdef CONFIG_UCLAMP_TASK_GROUP - struct uclamp_se uc_max; /* * Tasks in autogroups or root task group will be @@ -1076,9 +1075,23 @@ uclamp_tg_restrict(struct task_struct *p, enum uclamp_id clamp_id) if (task_group(p) == &root_task_group) return uc_req; - uc_max = task_group(p)->uclamp[clamp_id]; - if (uc_req.value > uc_max.value || !uc_req.user_defined) - return uc_max; + switch (clamp_id) { + case UCLAMP_MIN: { + struct uclamp_se uc_min = task_group(p)->uclamp[clamp_id]; + if (uc_req.value < uc_min.value) + return uc_min; + break; + } + case UCLAMP_MAX: { + struct uclamp_se uc_max = task_group(p)->uclamp[clamp_id]; + if (uc_req.value > uc_max.value) + return uc_max; + break; + } + default: + WARN_ON_ONCE(1); + break; + } #endif return uc_req;