From: Jesper Juhl Date: Thu, 9 Dec 2010 22:17:15 +0000 (+0100) Subject: nfs: Take advantage of kmem_cache_zalloc() in nfs_page_alloc() X-Git-Tag: v2.6.38-rc1~407^2~45 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=72895b1ac7baeda76835cddb3edb019a90d32bcb;p=linux.git 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 Signed-off-by: Trond Myklebust --- 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; }