diff options
Diffstat (limited to 'drivers/md/dm-clone-target.c')
| -rw-r--r-- | drivers/md/dm-clone-target.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/md/dm-clone-target.c b/drivers/md/dm-clone-target.c index 128316a73d01..811b0a5379d0 100644 --- a/drivers/md/dm-clone-target.c +++ b/drivers/md/dm-clone-target.c @@ -2016,13 +2016,6 @@ static void clone_resume(struct dm_target *ti) do_waker(&clone->waker.work); } -static bool bdev_supports_discards(struct block_device *bdev) -{ - struct request_queue *q = bdev_get_queue(bdev); - - return (q && blk_queue_discard(q)); -} - /* * If discard_passdown was enabled verify that the destination device supports * discards. Disable discard_passdown if not. @@ -2036,7 +2029,7 @@ static void disable_passdown_if_not_supported(struct clone *clone) if (!test_bit(DM_CLONE_DISCARD_PASSDOWN, &clone->flags)) return; - if (!bdev_supports_discards(dest_dev)) + if (!bdev_max_discard_sectors(dest_dev)) reason = "discard unsupported"; else if (dest_limits->max_discard_sectors < clone->region_size) reason = "max discard sectors smaller than a region"; |