From 1671d522cdd9933dee7dddfcf9f62c561283824a Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Mon, 27 Mar 2017 20:06:57 +0800 Subject: block: rename blk_mq_freeze_queue_start() As the .q_usage_counter is used by both legacy and mq path, we need to block new I/O if queue becomes dead in blk_queue_enter(). So rename it and we can use this function in both paths. Reviewed-by: Bart Van Assche Reviewed-by: Hannes Reinecke Signed-off-by: Ming Lei Reviewed-by: Johannes Thumshirn Signed-off-by: Jens Axboe --- include/linux/blk-mq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/blk-mq.h') diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 5b3e201c..ea2e9dc 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -243,7 +243,7 @@ void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset, busy_tag_iter_fn *fn, void *priv); void blk_mq_freeze_queue(struct request_queue *q); void blk_mq_unfreeze_queue(struct request_queue *q); -void blk_mq_freeze_queue_start(struct request_queue *q); +void blk_freeze_queue_start(struct request_queue *q); void blk_mq_freeze_queue_wait(struct request_queue *q); int blk_mq_freeze_queue_wait_timeout(struct request_queue *q, unsigned long timeout); -- cgit v1.1