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-rw-r--r--include/linux/memcontrol.h23
1 files changed, 15 insertions, 8 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index ad8f1a397ae4..9b60863429cc 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*/
@@ -331,6 +330,10 @@ struct mem_cgroup {
struct list_head event_list;
spinlock_t event_list_lock;
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ struct deferred_split deferred_split_queue;
+#endif
+
struct mem_cgroup_per_node *nodeinfo[0];
/* WARNING: nodeinfo must be the last member here */
};
@@ -1311,6 +1314,11 @@ 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 +1327,11 @@ 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 +1403,6 @@ 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 +1444,6 @@ 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 */