diff options
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index b1c12de8926e..cac11945f602 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2028,26 +2028,24 @@ blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio) __blk_queue_split(q, &bio, &nr_segs); if (!bio_integrity_prep(bio)) - return BLK_QC_T_NONE; + goto queue_exit; if (!is_flush_fua && !blk_queue_nomerges(q) && blk_attempt_plug_merge(q, bio, nr_segs, &same_queue_rq)) - return BLK_QC_T_NONE; + goto queue_exit; if (blk_mq_sched_bio_merge(q, bio, nr_segs)) - return BLK_QC_T_NONE; + goto queue_exit; rq_qos_throttle(q, bio); data.cmd_flags = bio->bi_opf; - blk_queue_enter_live(q); rq = blk_mq_get_request(q, bio, &data); if (unlikely(!rq)) { - blk_queue_exit(q); rq_qos_cleanup(q, bio); if (bio->bi_opf & REQ_NOWAIT) bio_wouldblock_error(bio); - return BLK_QC_T_NONE; + goto queue_exit; } trace_block_getrq(q, bio, bio->bi_opf); @@ -2134,6 +2132,9 @@ blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio) } return cookie; +queue_exit: + blk_queue_exit(q); + return BLK_QC_T_NONE; } EXPORT_SYMBOL_GPL(blk_mq_make_request); /* only for request based dm */ |