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| author | Chengguang Xu <cgxu519@gmx.com> | 2019-02-13 13:46:58 +0800 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2019-03-05 14:53:48 -0500 |
| commit | 5941c621dc9eb61e3b22f934675577d559d1fa27 (patch) | |
| tree | 3e4664bc3aba10868fa34c6943de03864253b443 /drivers/md/persistent-data | |
| parent | 821b40da4d91839005166b808abdc6ca4f5235aa (diff) | |
| download | linux-stable-5941c621dc9eb61e3b22f934675577d559d1fa27.tar.gz linux-stable-5941c621dc9eb61e3b22f934675577d559d1fa27.tar.bz2 linux-stable-5941c621dc9eb61e3b22f934675577d559d1fa27.zip | |
dm block manager: remove redundant unlikely annotation
unlikely has already included in IS_ERR(),
so just remove redundant unlikely annotation.
Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/persistent-data')
| -rw-r--r-- | drivers/md/persistent-data/dm-block-manager.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c index 492a3f8ac119..3972232b8037 100644 --- a/drivers/md/persistent-data/dm-block-manager.c +++ b/drivers/md/persistent-data/dm-block-manager.c @@ -462,7 +462,7 @@ int dm_bm_read_lock(struct dm_block_manager *bm, dm_block_t b, int r; p = dm_bufio_read(bm->bufio, b, (struct dm_buffer **) result); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) return PTR_ERR(p); aux = dm_bufio_get_aux_data(to_buffer(*result)); @@ -498,7 +498,7 @@ int dm_bm_write_lock(struct dm_block_manager *bm, return -EPERM; p = dm_bufio_read(bm->bufio, b, (struct dm_buffer **) result); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) return PTR_ERR(p); aux = dm_bufio_get_aux_data(to_buffer(*result)); @@ -531,7 +531,7 @@ int dm_bm_read_try_lock(struct dm_block_manager *bm, int r; p = dm_bufio_get(bm->bufio, b, (struct dm_buffer **) result); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) return PTR_ERR(p); if (unlikely(!p)) return -EWOULDBLOCK; @@ -567,7 +567,7 @@ int dm_bm_write_lock_zero(struct dm_block_manager *bm, return -EPERM; p = dm_bufio_new(bm->bufio, b, (struct dm_buffer **) result); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) return PTR_ERR(p); memset(p, 0, dm_bm_block_size(bm)); |