mm/memcontrol.c: remove the unused arg in __memcg_kmem_get_cache()

The gfp was passed in but never used in this function.

Signed-off-by: Zhang Zhen <zhenzhang.zhang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 11cbfde4dc6d..c6ac50e7d1c2 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2804,8 +2804,7 @@ void __memcg_uncharge_slab(struct kmem_cache *cachep, int order)
  * Can't be called in interrupt context or from kernel threads.
  * This function needs to be called with rcu_read_lock() held.
  */
-struct kmem_cache *__memcg_kmem_get_cache(struct kmem_cache *cachep,
-                                          gfp_t gfp)
+struct kmem_cache *__memcg_kmem_get_cache(struct kmem_cache *cachep)
 {
         struct mem_cgroup *memcg;
         struct kmem_cache *memcg_cachep;