Commit 239ad215 authored by Shaohua Li's avatar Shaohua Li Committed by Jens Axboe
Browse files

blk-mq: avoid re-initialize request which is failed in direct dispatch

If we directly issue a request and it fails, we use
blk_mq_merge_queue_io(). But we already assigned bio to a request in
blk_mq_bio_to_request. blk_mq_merge_queue_io shouldn't run
blk_mq_bio_to_request again.
Signed-off-by: default avatarShaohua Li <>
Signed-off-by: default avatarJens Axboe <>
parent e6c4438b
......@@ -1284,6 +1284,8 @@ static void blk_mq_make_request(struct request_queue *q, struct bio *bio)
blk_mq_end_request(rq, rq->errors);
goto done;
blk_mq_insert_request(rq, false, true, true);
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