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Commit 546fe3c9 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched: move the __update_rq_clock() call to scheduler_tick() 



move the __update_rq_clock() call from update_cpu_load() to
scheduler_tick().

( identity transformation that causes no change in functionality. )

this allows the direct use of rq->clock in ->task_tick() functions.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a48da48b

kernel/sched.c

+1 −2
Original line number Diff line number Diff line
@@ -1949,8 +1949,6 @@ static void update_cpu_load(struct rq *this_rq) 
	struct load_stat *ls = &this_rq->ls;

	int i, scale;



	__update_rq_clock(this_rq);



	this_rq->nr_load_updates++;

	if (unlikely(!(sysctl_sched_features & SCHED_FEAT_PRECISE_CPU_LOAD)))

		goto do_avg;
@@ -3301,6 +3299,7 @@ void scheduler_tick(void) 
	struct task_struct *curr = rq->curr;



	spin_lock(&rq->lock);

	__update_rq_clock(rq);

	update_cpu_load(rq);

	if (curr != rq->idle) /* FIXME: needed? */

		curr->sched_class->task_tick(rq, curr);