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-rw-r--r--kernel/sched_rt.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 2dac5ebb8bcb..274b40d7bef2 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -476,15 +476,12 @@ static struct sched_rt_entity *pick_next_rt_entity(struct rq *rq,
476 struct list_head *queue; 476 struct list_head *queue;
477 int idx; 477 int idx;
478 478
479 if (sched_rt_ratio_exceeded(rt_rq))
480 goto out;
481
482 idx = sched_find_first_bit(array->bitmap); 479 idx = sched_find_first_bit(array->bitmap);
483 BUG_ON(idx >= MAX_RT_PRIO); 480 BUG_ON(idx >= MAX_RT_PRIO);
484 481
485 queue = array->queue + idx; 482 queue = array->queue + idx;
486 next = list_entry(queue->next, struct sched_rt_entity, run_list); 483 next = list_entry(queue->next, struct sched_rt_entity, run_list);
487 out: 484
488 return next; 485 return next;
489} 486}
490 487
@@ -494,7 +491,6 @@ static struct task_struct *pick_next_task_rt(struct rq *rq)
494 struct task_struct *p; 491 struct task_struct *p;
495 struct rt_rq *rt_rq; 492 struct rt_rq *rt_rq;
496 493
497 retry:
498 rt_rq = &rq->rt; 494 rt_rq = &rq->rt;
499 495
500 if (unlikely(!rt_rq->rt_nr_running)) 496 if (unlikely(!rt_rq->rt_nr_running))
@@ -505,8 +501,7 @@ static struct task_struct *pick_next_task_rt(struct rq *rq)
505 501
506 do { 502 do {
507 rt_se = pick_next_rt_entity(rq, rt_rq); 503 rt_se = pick_next_rt_entity(rq, rt_rq);
508 if (unlikely(!rt_se)) 504 BUG_ON(!rt_se);
509 goto retry;
510 rt_rq = group_rt_rq(rt_se); 505 rt_rq = group_rt_rq(rt_se);
511 } while (rt_rq); 506 } while (rt_rq);
512 507