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Diffstat (limited to 'drivers/md/dm.c')
-rw-r--r--drivers/md/dm.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 2caf49289..e8d84566f 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1053,13 +1053,10 @@ static struct dm_rq_target_io *tio_from_request(struct request *rq)
*/
static void rq_completed(struct mapped_device *md, int rw, bool run_queue)
{
- int nr_requests_pending;
-
atomic_dec(&md->pending[rw]);
/* nudge anyone waiting on suspend queue */
- nr_requests_pending = md_in_flight(md);
- if (!nr_requests_pending)
+ if (!md_in_flight(md))
wake_up(&md->wait);
/*
@@ -1071,8 +1068,7 @@ static void rq_completed(struct mapped_device *md, int rw, bool run_queue)
if (run_queue) {
if (md->queue->mq_ops)
blk_mq_run_hw_queues(md->queue, true);
- else if (!nr_requests_pending ||
- (nr_requests_pending >= md->queue->nr_congestion_on))
+ else
blk_run_queue_async(md->queue);
}