diff options
| author |   Jesper Juhl <jj@chaosbits.net> | 2010-12-09 23:17:15 +0100 |
|---|---|---|
| committer |   Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-12-21 11:51:24 -0500 |
| commit | 72895b1ac7baeda76835cddb3edb019a90d32bcb (patch) | |
| tree | 6854846213ae2b18af8e1cd44b84fa6d3b10639f /fs/nfs/pagelist.c | |
| parent | NFS: Remove redundant unlikely() (diff) | |
| download | linux-dev-72895b1ac7baeda76835cddb3edb019a90d32bcb.tar.xz linux-dev-72895b1ac7baeda76835cddb3edb019a90d32bcb.zip | |
nfs: Take advantage of kmem_cache_zalloc() in nfs_page_alloc()
Take advantage of kmem_cache_zalloc() in nfs_page_alloc(). Save a call to
memset() and a few bytes.
Before:
[jj@dragon linux-2.6]$ size fs/nfs/pagelist.o
text data bss dec hex filename
1765 0 8 1773 6ed fs/nfs/pagelist.o
After:
[jj@dragon linux-2.6]$ size fs/nfs/pagelist.o
text data bss dec hex filename
1749 0 8 1757 6dd fs/nfs/pagelist.o
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/pagelist.c')
| -rw-r--r-- | fs/nfs/pagelist.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index b68536cc9046..e1164e3f9e69 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -26,12 +26,9 @@ static struct kmem_cache *nfs_page_cachep; static inline struct nfs_page * nfs_page_alloc(void) { - struct nfs_page *p; - p = kmem_cache_alloc(nfs_page_cachep, GFP_KERNEL); - if (p) { - memset(p, 0, sizeof(*p)); + struct nfs_page *p = kmem_cache_zalloc(nfs_page_cachep, GFP_KERNEL); + if (p) INIT_LIST_HEAD(&p->wb_list); - } return p; } |