Slab allocators: Replace explicit zeroing with __GFP_ZERO

[firefly-linux-kernel-4.4.55.git] / mm / mempool.c

diff --git a/mm/mempool.c b/mm/mempool.c
index 3e8f1fed0e1f8accce8d9b931e59ba432ab92d53..02d5ec3feabc9a6db30f0933c234038679cba837 100644 (file)
--- a/mm/mempool.c
+++ b/mm/mempool.c
@@ -62,10 +62,9 @@ mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn,
                        mempool_free_t *free_fn, void *pool_data, int node_id)
 {
        mempool_t *pool;
-       pool = kmalloc_node(sizeof(*pool), GFP_KERNEL, node_id);
+       pool = kmalloc_node(sizeof(*pool), GFP_KERNEL | __GFP_ZERO, node_id);
        if (!pool)
                return NULL;
-       memset(pool, 0, sizeof(*pool));
        pool->elements = kmalloc_node(min_nr * sizeof(void *),
                                        GFP_KERNEL, node_id);
        if (!pool->elements) {