diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-11-07 03:31:40 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-07 04:50:42 +0300 |
| commit | da80a39fc962ceca085ddfb7d63e00309b305f17 (patch) | |
| tree | cff55838f1c36465c74682251e5d4a1881f602e4 | |
| parent | 6d32f7a391466ed89d8a1018fdff5330766cc272 (diff) | |
| download | linux-da80a39fc962ceca085ddfb7d63e00309b305f17.tar.xz | |
nilfs2: drop null test before destroy functions
Remove unneeded NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@ expression x; @@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/nilfs2/super.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index f47585bfeb01..c69455a543bc 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -1405,14 +1405,10 @@ static void nilfs_destroy_cachep(void) */ rcu_barrier(); - if (nilfs_inode_cachep) - kmem_cache_destroy(nilfs_inode_cachep); - if (nilfs_transaction_cachep) - kmem_cache_destroy(nilfs_transaction_cachep); - if (nilfs_segbuf_cachep) - kmem_cache_destroy(nilfs_segbuf_cachep); - if (nilfs_btree_path_cache) - kmem_cache_destroy(nilfs_btree_path_cache); + kmem_cache_destroy(nilfs_inode_cachep); + kmem_cache_destroy(nilfs_transaction_cachep); + kmem_cache_destroy(nilfs_segbuf_cachep); + kmem_cache_destroy(nilfs_btree_path_cache); } static int __init nilfs_init_cachep(void) |