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authorJesper Juhl <jj@chaosbits.net>2010-12-09 23:17:15 +0100
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-12-21 11:51:24 -0500
commit72895b1ac7baeda76835cddb3edb019a90d32bcb (patch)
tree6854846213ae2b18af8e1cd44b84fa6d3b10639f /fs/nfs/pagelist.c
parentc8b031ebc1246d42463c5c69df8f610ca9f48e77 (diff)
downloadop-kernel-dev-72895b1ac7baeda76835cddb3edb019a90d32bcb.zip
op-kernel-dev-72895b1ac7baeda76835cddb3edb019a90d32bcb.tar.gz
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.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index b68536c..e1164e3 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;
}
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