diff options
Diffstat (limited to 'drivers/md/dm-rq.c')
| -rw-r--r-- | drivers/md/dm-rq.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index 7cd36e4d1310..4e06be4f0a62 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -43,7 +43,7 @@ static unsigned dm_get_blk_mq_queue_depth(void) int dm_request_based(struct mapped_device *md) { - return queue_is_rq_based(md->queue); + return queue_is_mq(md->queue); } void dm_start_queue(struct request_queue *q) @@ -130,10 +130,8 @@ static void rq_end_stats(struct mapped_device *md, struct request *orig) */ static void rq_completed(struct mapped_device *md, int rw, bool run_queue) { - atomic_dec(&md->pending[rw]); - /* nudge anyone waiting on suspend queue */ - if (!md_in_flight(md)) + if (unlikely(waitqueue_active(&md->wait))) wake_up(&md->wait); /* @@ -436,7 +434,6 @@ ssize_t dm_attr_rq_based_seq_io_merge_deadline_store(struct mapped_device *md, static void dm_start_request(struct mapped_device *md, struct request *orig) { blk_mq_start_request(orig); - atomic_inc(&md->pending[rq_data_dir(orig)]); if (unlikely(dm_stats_used(&md->stats))) { struct dm_rq_target_io *tio = tio_from_request(orig); |