diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-09-13 14:15:15 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2015-10-12 23:31:04 +0200 |
| commit | e79017ddce8273514d24728523d17033bcbeba6f (patch) | |
| tree | c2bd5f6ca737ab860a21a623006a87bc899f2bf0 /fs/nfsd/nfscache.c | |
| parent | nfsd: serialize state seqid morphing operations (diff) | |
| download | linux-e79017ddce8273514d24728523d17033bcbeba6f.tar.xz linux-e79017ddce8273514d24728523d17033bcbeba6f.zip | |
nfsd: 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);
x = NULL;
-}
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfscache.c')
| -rw-r--r-- | fs/nfsd/nfscache.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index 46ec934f5dee..116940c739e1 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -217,10 +217,8 @@ void nfsd_reply_cache_shutdown(void) drc_hashtbl = NULL; drc_hashsize = 0; - if (drc_slab) { - kmem_cache_destroy(drc_slab); - drc_slab = NULL; - } + kmem_cache_destroy(drc_slab); + drc_slab = NULL; } /* |