diff options
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 86d66e0e900c..963a82109386 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -298,10 +298,13 @@ inline void __blk_mq_end_io(struct request *rq, int error) { blk_account_io_done(rq); - if (rq->end_io) + if (rq->end_io) { rq->end_io(rq, error); - else + } else { + if (unlikely(blk_bidi_rq(rq))) + blk_mq_free_request(rq->next_rq); blk_mq_free_request(rq); + } } EXPORT_SYMBOL(__blk_mq_end_io); @@ -366,6 +369,8 @@ static void blk_mq_start_request(struct request *rq, bool last) trace_block_rq_issue(q, rq); rq->resid_len = blk_rq_bytes(rq); + if (unlikely(blk_bidi_rq(rq))) + rq->next_rq->resid_len = blk_rq_bytes(rq->next_rq); /* * Just mark start time and set the started bit. Due to memory |