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@xxxxxxxxxxxxx>
---
pagelist.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 137b549..ecd08c3 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;
}
--
Jesper Juhl <jj@xxxxxxxxxxxxx> http://www.chaosbits.net/
Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html
Plain text mails only, please.
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