From c67a8a685a6e9abbaf0235e084168f15a721ae39 Mon Sep 17 00:00:00 2001 From: Vladimir Davydov Date: Wed, 4 Jun 2014 16:07:39 -0700 Subject: memcg, slab: merge memcg_{bind,release}_pages to memcg_{un}charge_slab Currently we have two pairs of kmemcg-related functions that are called on slab alloc/free. The first is memcg_{bind,release}_pages that count the total number of pages allocated on a kmem cache. The second is memcg_{un}charge_slab that {un}charge slab pages to kmemcg resource counter. Let's just merge them to keep the code clean. Signed-off-by: Vladimir Davydov Acked-by: Johannes Weiner Cc: Michal Hocko Cc: Glauber Costa Cc: Pekka Enberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/memcontrol.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 087a45314181..d38d190f4cec 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -506,8 +506,8 @@ void memcg_update_array_size(int num_groups); struct kmem_cache * __memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp); -int memcg_charge_kmem(struct mem_cgroup *memcg, gfp_t gfp, u64 size); -void memcg_uncharge_kmem(struct mem_cgroup *memcg, u64 size); +int __memcg_charge_slab(struct kmem_cache *cachep, gfp_t gfp, int order); +void __memcg_uncharge_slab(struct kmem_cache *cachep, int order); int __kmem_cache_destroy_memcg_children(struct kmem_cache *s); -- cgit v1.2.3