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Diffstat (limited to 'block/blk-mq-sched.c')
-rw-r--r-- | block/blk-mq-sched.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c index c117bd8fd1f6..25c14c58385c 100644 --- a/block/blk-mq-sched.c +++ b/block/blk-mq-sched.c @@ -172,7 +172,6 @@ static void blk_mq_do_dispatch_ctx(struct blk_mq_hw_ctx *hctx) WRITE_ONCE(hctx->dispatch_from, ctx); } -/* return true if hw queue need to be run again */ void blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx) { struct request_queue *q = hctx->queue; @@ -260,6 +259,8 @@ bool blk_mq_sched_try_merge(struct request_queue *q, struct bio *bio, if (!*merged_request) elv_merged_request(q, rq, ELEVATOR_FRONT_MERGE); return true; + case ELEVATOR_DISCARD_MERGE: + return bio_attempt_discard_merge(q, rq, bio); default: return false; } @@ -428,7 +429,7 @@ done: } void blk_mq_sched_insert_request(struct request *rq, bool at_head, - bool run_queue, bool async, bool can_block) + bool run_queue, bool async) { struct request_queue *q = rq->q; struct elevator_queue *e = q->elevator; |