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, 2 insertions, 2 deletions

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 6ea9f919e888..b74942a9e22f 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -401,7 +401,7 @@ int memcg_cache_id(struct mem_cgroup *memcg);
 void memcg_update_array_size(int num_groups);
 
 struct kmem_cache *
-__memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp);
+__memcg_kmem_get_cache(struct kmem_cache *cachep);
 
 int __memcg_charge_slab(struct kmem_cache *cachep, gfp_t gfp, int order);
 void __memcg_uncharge_slab(struct kmem_cache *cachep, int order);
@@ -492,7 +492,7 @@ memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp)
         if (unlikely(fatal_signal_pending(current)))
                 return cachep;
 
-        return __memcg_kmem_get_cache(cachep, gfp);
+        return __memcg_kmem_get_cache(cachep);
 }
 #else
 #define for_each_memcg_cache_index(_idx)        \