diff options
Diffstat (limited to 'kernel/sched_rt.c')
| -rw-r--r-- | kernel/sched_rt.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 3918e01994e0..2b626270f98f 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -441,9 +441,9 @@ static void disable_runtime(struct rq *rq) { unsigned long flags; - spin_lock_irqsave(&rq->lock, flags); + atomic_spin_lock_irqsave(&rq->lock, flags); __disable_runtime(rq); - spin_unlock_irqrestore(&rq->lock, flags); + atomic_spin_unlock_irqrestore(&rq->lock, flags); } static void __enable_runtime(struct rq *rq) @@ -473,9 +473,9 @@ static void enable_runtime(struct rq *rq) { unsigned long flags; - spin_lock_irqsave(&rq->lock, flags); + atomic_spin_lock_irqsave(&rq->lock, flags); __enable_runtime(rq); - spin_unlock_irqrestore(&rq->lock, flags); + atomic_spin_unlock_irqrestore(&rq->lock, flags); } static int balance_runtime(struct rt_rq *rt_rq) @@ -511,7 +511,7 @@ static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun) struct rt_rq *rt_rq = sched_rt_period_rt_rq(rt_b, i); struct rq *rq = rq_of_rt_rq(rt_rq); - spin_lock(&rq->lock); + atomic_spin_lock(&rq->lock); if (rt_rq->rt_time) { u64 runtime; @@ -532,7 +532,7 @@ static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun) if (enqueue) sched_rt_rq_enqueue(rt_rq); - spin_unlock(&rq->lock); + atomic_spin_unlock(&rq->lock); } return idle; @@ -1244,7 +1244,7 @@ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq) task_running(rq, task) || !task->se.on_rq)) { - spin_unlock(&lowest_rq->lock); + atomic_spin_unlock(&lowest_rq->lock); lowest_rq = NULL; break; } @@ -1480,9 +1480,9 @@ static void post_schedule_rt(struct rq *rq) * This is only called if needs_post_schedule_rt() indicates that * we need to push tasks away */ - spin_lock_irq(&rq->lock); + atomic_spin_lock_irq(&rq->lock); push_rt_tasks(rq); - spin_unlock_irq(&rq->lock); + atomic_spin_unlock_irq(&rq->lock); } /* |