sched/deadline: Push task away if the deadline is equal to curr during wakeup

[deliverable/linux.git] / kernel / sched / deadline.c

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 8867a67b8f0a063b2585791a8e22c3261d5e39f5..e7779b3feec4c1fec1e5cb763b8606bccb000a6a 100644 (file)
--- 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);
        }
 }