From d0fe0b9c45c144e4ac60cf7f07f7e8ae86d3536d Mon Sep 17 00:00:00 2001 From: Dietmar Eggemann Date: Tue, 22 Jan 2019 16:25:01 +0000 Subject: sched/fair: Simplify post_init_entity_util_avg() by calling it with a task_struct pointer argument Since commit: d03266910a53 ("sched/fair: Fix task group initialization") the utilization of a sched entity representing a task group is no longer initialized to any other value than 0. So post_init_entity_util_avg() is only used for tasks, not for sched_entities. Make this clear by calling it with a task_struct pointer argument which also eliminates the entity_is_task(se) if condition in the fork path and get rid of the stale comment in remove_entity_load_avg() accordingly. Signed-off-by: Dietmar Eggemann Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Morten Rasmussen Cc: Patrick Bellasi Cc: Peter Zijlstra Cc: Quentin Perret Cc: Thomas Gleixner Cc: Valentin Schneider Cc: Vincent Guittot Link: https://lkml.kernel.org/r/20190122162501.12000-1-dietmar.eggemann@arm.com Signed-off-by: Ingo Molnar --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/sched/core.c') diff --git a/kernel/sched/core.c b/kernel/sched/core.c index e86e2b8f6922..6b2c055564b5 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2433,7 +2433,7 @@ void wake_up_new_task(struct task_struct *p) #endif rq = __task_rq_lock(p, &rf); update_rq_clock(rq); - post_init_entity_util_avg(&p->se); + post_init_entity_util_avg(p); activate_task(rq, p, ENQUEUE_NOCLOCK); p->on_rq = TASK_ON_RQ_QUEUED; -- cgit v1.2.3