Commit 22fa792c authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

blk-mq: remove a pointless queue enter pair in blk_mq_alloc_request 



No need for two queue references.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent a5ea5811

block/blk-mq.c

+0 −3
Original line number Diff line number Diff line
@@ -406,10 +406,7 @@ struct request *blk_mq_alloc_request(struct request_queue *q, unsigned int op, 
	if (ret)

		return ERR_PTR(ret);



	blk_queue_enter_live(q);

	rq = blk_mq_get_request(q, NULL, &alloc_data);

	blk_queue_exit(q);



	if (!rq)

		goto out_queue_exit;

	rq->__data_len = 0;