diff options
| author | Xu Wang <vulab@iscas.ac.cn> | 2021-03-19 08:16:28 +0000 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2021-03-26 14:53:42 -0400 |
| commit | 63508e38c1081c96abb315df1fd1acb77befa42f (patch) | |
| tree | ec1028defc8a945310241bd4b19797aacd66c029 | |
| parent | 695902bb2e17baf10a5a312ef048b71f738ddbe8 (diff) | |
dm cache: remove needless request_queue NULL pointer checks
Since commit ff9ea323816d ("block, bdi: an active gendisk always has a
request_queue associated with it") the request_queue pointer returned
from bdev_get_queue() shall never be NULL.
Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
| -rw-r--r-- | drivers/md/dm-cache-target.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 541c45027cc8..6ab01ff25747 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -3387,7 +3387,7 @@ static bool origin_dev_supports_discard(struct block_device *origin_bdev) { struct request_queue *q = bdev_get_queue(origin_bdev); - return q && blk_queue_discard(q); + return blk_queue_discard(q); } /* |