diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-13 01:32:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-13 14:23:33 -0300 |
commit | 0a2bb03fe20f81dc4cac96d7fe0e4194ae6efffd (patch) | |
tree | f643c68f37c9aa9e2e0b1623b363777c125350df /drivers/md/dm.c | |
parent | c49e505b3486503302e30c4237821bece90b4c2d (diff) |
Linux-libre 4.1.5-gnupck-4.1.5-gnu
Diffstat (limited to 'drivers/md/dm.c')
-rw-r--r-- | drivers/md/dm.c | 8 |
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); } |