Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8a5bc075 authored by Mike Galbraith's avatar Mike Galbraith Committed by Linus Torvalds
Browse files

[PATCH] sched: don't awaken RT tasks on expired array 



RT tasks are being awakened on the expired array when expired_starving() is
true, whereas they really should be excluded.  Fix.

Signed-off-by: default avatarMike Galbraith <efault@gmx.de>
Acked-by: default avatarIngo Molnar <mingo@elte.hu>
Cc: Con Kolivas <kernel@kolivas.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 5ce74abe

kernel/sched.c

+1 −1
Original line number Diff line number Diff line
@@ -713,7 +713,7 @@ static void __activate_task(task_t *p, runqueue_t *rq) 
{

	prio_array_t *target = rq->active;



	if (unlikely(batch_task(p) || expired_starving(rq)))

	if (unlikely(batch_task(p) || (expired_starving(rq) && !rt_task(p))))

		target = rq->expired;

	enqueue_task(p, target);

	rq->nr_running++;