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Commit a992241d authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
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sched: fix normalized sleeper 



Normalized sleeper uses calc_delta*() which requires that the rq load is
already updated, so move account_entity_enqueue() before place_entity()

Tested-by: default avatarFrans Pop <elendil@planet.nl>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 5717922a

kernel/sched_fair.c

+1 −1
Original line number Diff line number Diff line
@@ -682,6 +682,7 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup) 
	 * Update run-time statistics of the 'current'.

	 */

	update_curr(cfs_rq);

	account_entity_enqueue(cfs_rq, se);



	if (wakeup) {

		place_entity(cfs_rq, se, 0);
@@ -692,7 +693,6 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup) 
	check_spread(cfs_rq, se);

	if (se != cfs_rq->curr)

		__enqueue_entity(cfs_rq, se);

	account_entity_enqueue(cfs_rq, se);

}



static void update_avg(u64 *avg, u64 sample)