diff options
Diffstat (limited to 'include/linux/memcontrol.h')
| -rw-r--r-- | include/linux/memcontrol.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index ad8f1a397ae4..a3c0a639c824 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -128,9 +128,8 @@ struct mem_cgroup_per_node { struct mem_cgroup_reclaim_iter iter[DEF_PRIORITY + 1]; -#ifdef CONFIG_MEMCG_KMEM struct memcg_shrinker_map __rcu *shrinker_map; -#endif + struct rb_node tree_node; /* RB tree node */ unsigned long usage_in_excess;/* Set to the value by which */ /* the soft limit is exceeded*/ @@ -1311,6 +1310,11 @@ static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg) } while ((memcg = parent_mem_cgroup(memcg))); return false; } + +extern int memcg_expand_shrinker_maps(int new_id); + +extern void memcg_set_shrinker_bit(struct mem_cgroup *memcg, + int nid, int shrinker_id); #else #define mem_cgroup_sockets_enabled 0 static inline void mem_cgroup_sk_alloc(struct sock *sk) { }; @@ -1319,6 +1323,11 @@ static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg) { return false; } + +static inline void memcg_set_shrinker_bit(struct mem_cgroup *memcg, + int nid, int shrinker_id) +{ +} #endif struct kmem_cache *memcg_kmem_get_cache(struct kmem_cache *cachep); @@ -1390,10 +1399,6 @@ static inline int memcg_cache_id(struct mem_cgroup *memcg) return memcg ? memcg->kmemcg_id : -1; } -extern int memcg_expand_shrinker_maps(int new_id); - -extern void memcg_set_shrinker_bit(struct mem_cgroup *memcg, - int nid, int shrinker_id); #else static inline int memcg_kmem_charge(struct page *page, gfp_t gfp, int order) @@ -1435,8 +1440,6 @@ static inline void memcg_put_cache_ids(void) { } -static inline void memcg_set_shrinker_bit(struct mem_cgroup *memcg, - int nid, int shrinker_id) { } #endif /* CONFIG_MEMCG_KMEM */ #endif /* _LINUX_MEMCONTROL_H */ |