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Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index dd9722df4afe..7412191aee57 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -780,6 +780,9 @@ static bool blk_mq_attempt_merge(struct request_queue *q, if (blk_mq_sched_allow_merge(q, rq, bio)) merged = bio_attempt_front_merge(q, rq, bio); break; + case ELEVATOR_DISCARD_MERGE: + merged = bio_attempt_discard_merge(q, rq, bio); + break; default: continue; } |