aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--kernel/sched_fair.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index fb8994c6d4bb..8264bb5dbd51 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1348,6 +1348,13 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p)
1348 if (unlikely(se == pse)) 1348 if (unlikely(se == pse))
1349 return; 1349 return;
1350 1350
1351 /*
1352 * We can come here with TIF_NEED_RESCHED already set from new task
1353 * wake up path.
1354 */
1355 if (test_tsk_need_resched(curr))
1356 return;
1357
1351 cfs_rq_of(pse)->next = pse; 1358 cfs_rq_of(pse)->next = pse;
1352 1359
1353 /* 1360 /*
@@ -1620,10 +1627,10 @@ static void task_new_fair(struct rq *rq, struct task_struct *p)
1620 * 'current' within the tree based on its new key value. 1627 * 'current' within the tree based on its new key value.
1621 */ 1628 */
1622 swap(curr->vruntime, se->vruntime); 1629 swap(curr->vruntime, se->vruntime);
1630 resched_task(rq->curr);
1623 } 1631 }
1624 1632
1625 enqueue_task_fair(rq, p, 0); 1633 enqueue_task_fair(rq, p, 0);
1626 resched_task(rq->curr);
1627} 1634}
1628 1635
1629/* 1636/*