[PATCH] mm, slab: Use kmem_cache_zalloc() instead of kmem_cache_alloc() with flag GFP_ZERO.

Yi Wang
2020-06-17T07:13:26Z

From: Liao Pingfang <liao.pingfang@zte.com.cn>

Use kmem_cache_zalloc instead of manually calling kmem_cache_alloc
with flag GFP_ZERO.

Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
---
include/linux/slab.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 6d45488..1fa62d9 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -656,7 +656,7 @@ extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, unsigned long);
*/
static inline void *kmem_cache_zalloc(struct kmem_cache *k, gfp_t flags)
{
- return kmem_cache_alloc(k, flags | __GFP_ZERO);
+ return kmem_cache_zalloc(k, flags);
}

/**
--
2.9.5