Patchwork fs/jffs2/malloc.c: kmem_cache_alloc/memset -> kmem_cache_zalloc

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Submitter Wei Yongjun
Date Feb. 6, 2009, 3:12 a.m.
Message ID <498BAAB1.5030104@cn.fujitsu.com>
Download mbox | patch
Permalink /patch/22258/
State New
Headers show

Comments

Wei Yongjun - Feb. 6, 2009, 3:12 a.m.
Used kmem_cache_zalloc instead of kmem_cache_alloc/memset.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
---
 fs/jffs2/malloc.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

Patch

diff --git a/fs/jffs2/malloc.c b/fs/jffs2/malloc.c
index f921125..9eff2bd 100644
--- a/fs/jffs2/malloc.c
+++ b/fs/jffs2/malloc.c
@@ -284,10 +284,9 @@  void jffs2_free_inode_cache(struct jffs2_inode_cache *x)
 struct jffs2_xattr_datum *jffs2_alloc_xattr_datum(void)
 {
 	struct jffs2_xattr_datum *xd;
-	xd = kmem_cache_alloc(xattr_datum_cache, GFP_KERNEL);
+	xd = kmem_cache_zalloc(xattr_datum_cache, GFP_KERNEL);
 	dbg_memalloc("%p\n", xd);
 
-	memset(xd, 0, sizeof(struct jffs2_xattr_datum));
 	xd->class = RAWNODE_CLASS_XATTR_DATUM;
 	xd->node = (void *)xd;
 	INIT_LIST_HEAD(&xd->xindex);
@@ -303,10 +302,9 @@  void jffs2_free_xattr_datum(struct jffs2_xattr_datum *xd)
 struct jffs2_xattr_ref *jffs2_alloc_xattr_ref(void)
 {
 	struct jffs2_xattr_ref *ref;
-	ref = kmem_cache_alloc(xattr_ref_cache, GFP_KERNEL);
+	ref = kmem_cache_zalloc(xattr_ref_cache, GFP_KERNEL);
 	dbg_memalloc("%p\n", ref);
 
-	memset(ref, 0, sizeof(struct jffs2_xattr_ref));
 	ref->class = RAWNODE_CLASS_XATTR_REF;
 	ref->node = (void *)ref;
 	return ref;