diff options
Diffstat (limited to 'drivers/md/dm-rq.c')
| -rw-r--r-- | drivers/md/dm-rq.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index 2f605f62e47d..bd3ba97d44a2 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -73,15 +73,24 @@ static void dm_old_start_queue(struct request_queue *q) spin_unlock_irqrestore(q->queue_lock, flags); } +static void dm_mq_start_queue(struct request_queue *q) +{ + unsigned long flags; + + spin_lock_irqsave(q->queue_lock, flags); + queue_flag_clear(QUEUE_FLAG_STOPPED, q); + spin_unlock_irqrestore(q->queue_lock, flags); + + blk_mq_start_stopped_hw_queues(q, true); + blk_mq_kick_requeue_list(q); +} + void dm_start_queue(struct request_queue *q) { if (!q->mq_ops) dm_old_start_queue(q); - else { - queue_flag_clear_unlocked(QUEUE_FLAG_STOPPED, q); - blk_mq_start_stopped_hw_queues(q, true); - blk_mq_kick_requeue_list(q); - } + else + dm_mq_start_queue(q); } static void dm_old_stop_queue(struct request_queue *q) |