diff mbox series

[2/4] block: remove a pointless queue enter pair in blk_mq_alloc_request

Message ID 20200513110419.2362556-3-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [1/4] block: move the call to blk_queue_enter_live out of blk_mq_get_request | expand

Commit Message

Christoph Hellwig May 13, 2020, 11:04 a.m. UTC 
No need for two queue references.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/blk-mq.c | 3 ---
 1 file changed, 3 deletions(-)
diff mbox series

Patch

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 9865a36e6a6e3..a3491c1397501 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -404,10 +404,7 @@  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) {
 		blk_queue_exit(q);
 		return ERR_PTR(-EWOULDBLOCK);