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

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No need for two queue references.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2020-05-16 20:28:00 +02:00 committed by Jens Axboe
parent 22fa792cd8
commit 35b371ff01
1 changed files with 0 additions and 3 deletions
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block/blk-mq.c
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@ -455,10 +455,7 @@ struct request *blk_mq_alloc_request_hctx(struct request_queue *q,
alloc_data.ctx = __blk_mq_get_ctx(q, cpu);
ret = -EWOULDBLOCK;
blk_queue_enter_live(q);
rq = blk_mq_get_request(q, NULL, &alloc_data);
blk_queue_exit(q);
if (!rq)
goto out_queue_exit;
return rq;