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Commit 742ee69b authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

blk-mq: initialize resid_len 



Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent b4f42e28

block/blk-mq.c

+2 −0
Original line number Diff line number Diff line
@@ -353,6 +353,8 @@ static void blk_mq_start_request(struct request *rq, bool last) 


	trace_block_rq_issue(q, rq);



	rq->resid_len = blk_rq_bytes(rq);



	/*

	 * Just mark start time and set the started bit. Due to memory

	 * ordering, we know we'll see the correct deadline as long as