Commit-ID: 6b0a563f3a534827c1b56e53c3fd0fccec3c7895 Gitweb: http://git.kernel.org/tip/6b0a563f3a534827c1b56e53c3fd0fccec3c7895 Author: Wanpeng Li <[email protected]> AuthorDate: Fri, 31 Oct 2014 06:39:34 +0800 Committer: Ingo Molnar <[email protected]> CommitDate: Tue, 4 Nov 2014 07:17:55 +0100
sched/deadline: Push task away if the deadline is equal to curr during wakeup This patch pushes task away if the dealine of the task is equal to current during wake up. The same behavior as rt class. Signed-off-by: Wanpeng Li <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Cc: Juri Lelli <[email protected]> Cc: Kirill Tkhai <[email protected]> Cc: Linus Torvalds <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- kernel/sched/deadline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 8867a67..e7779b3 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -1506,7 +1506,7 @@ static void task_woken_dl(struct rq *rq, struct task_struct *p) p->nr_cpus_allowed > 1 && dl_task(rq->curr) && (rq->curr->nr_cpus_allowed < 2 || - dl_entity_preempt(&rq->curr->dl, &p->dl))) { + !dl_entity_preempt(&p->dl, &rq->curr->dl))) { push_dl_tasks(rq); } } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

