diff options
| -rw-r--r-- | block/blk-mq.c | 9 | ||||
| -rw-r--r-- | include/linux/blk-mq.h | 2 |
2 files changed, 3 insertions, 8 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index f2a73190f60d..dbae586602f6 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -169,11 +169,7 @@ void blk_mq_quiesce_queue(struct request_queue *q) unsigned int i; bool rcu = false; - __blk_mq_stop_hw_queues(q, true); - - spin_lock_irq(q->queue_lock); - queue_flag_set(QUEUE_FLAG_QUIESCED, q); - spin_unlock_irq(q->queue_lock); + blk_mq_quiesce_queue_nowait(q); queue_for_each_hw_ctx(q, hctx, i) { if (hctx->flags & BLK_MQ_F_BLOCKING) @@ -199,7 +195,8 @@ void blk_mq_unquiesce_queue(struct request_queue *q) queue_flag_clear(QUEUE_FLAG_QUIESCED, q); spin_unlock_irq(q->queue_lock); - blk_mq_start_stopped_hw_queues(q, true); + /* dispatch requests which are inserted during quiescing */ + blk_mq_run_hw_queues(q, true); } EXPORT_SYMBOL_GPL(blk_mq_unquiesce_queue); diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index de6536c14ae7..f1bd13ae8f57 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -271,8 +271,6 @@ static inline void blk_mq_quiesce_queue_nowait(struct request_queue *q) spin_lock_irq(q->queue_lock); queue_flag_set(QUEUE_FLAG_QUIESCED, q); spin_unlock_irq(q->queue_lock); - - blk_mq_stop_hw_queues(q); } /* |