90 int slab_unmergeable(struct kmem_cache *s);
161 void get_slabinfo(struct kmem_cache *s, struct slabinfo *sinfo);
162 void slabinfo_show_stats(struct seq_file *m, struct kmem_cache *s);
184 static inline bool is_root_cache(struct kmem_cache *s)  in is_root_cache()  argument
186 	return s->memcg_params.is_root_cache;  in is_root_cache()
189 static inline bool slab_equal_or_root(struct kmem_cache *s,  in slab_equal_or_root()  argument
192 	return p == s || p == s->memcg_params.root_cache;  in slab_equal_or_root()
200 static inline const char *cache_name(struct kmem_cache *s)  in cache_name()  argument
202 	if (!is_root_cache(s))  in cache_name()
203 		s = s->memcg_params.root_cache;  in cache_name()
204 	return s->name;  in cache_name()
213 cache_from_memcg_idx(struct kmem_cache *s, int idx)  in cache_from_memcg_idx()  argument
219 	arr = rcu_dereference(s->memcg_params.memcg_caches);  in cache_from_memcg_idx()
232 static inline struct kmem_cache *memcg_root_cache(struct kmem_cache *s)  in memcg_root_cache()  argument
234 	if (is_root_cache(s))  in memcg_root_cache()
235 		return s;  in memcg_root_cache()
236 	return s->memcg_params.root_cache;  in memcg_root_cache()
241 					     struct kmem_cache *s)  in memcg_charge_slab()  argument
245 	if (is_root_cache(s))  in memcg_charge_slab()
248 					 s->memcg_params.memcg);  in memcg_charge_slab()
258 static inline bool is_root_cache(struct kmem_cache *s)  in is_root_cache()  argument
263 static inline bool slab_equal_or_root(struct kmem_cache *s,  in slab_equal_or_root()  argument
269 static inline const char *cache_name(struct kmem_cache *s)  in cache_name()  argument
271 	return s->name;  in cache_name()
275 cache_from_memcg_idx(struct kmem_cache *s, int idx)  in cache_from_memcg_idx()  argument
280 static inline struct kmem_cache *memcg_root_cache(struct kmem_cache *s)  in memcg_root_cache()  argument
282 	return s;  in memcg_root_cache()
286 				    struct kmem_cache *s)  in memcg_charge_slab()  argument
291 static inline void slab_init_memcg_params(struct kmem_cache *s)  in slab_init_memcg_params()  argument
296 static inline struct kmem_cache *cache_from_obj(struct kmem_cache *s, void *x)  in cache_from_obj()  argument
308 	if (!memcg_kmem_enabled() && !unlikely(s->flags & SLAB_DEBUG_FREE))  in cache_from_obj()
309 		return s;  in cache_from_obj()
313 	if (slab_equal_or_root(cachep, s))  in cache_from_obj()
317 	       __func__, s->name, cachep->name);  in cache_from_obj()
319 	return s;  in cache_from_obj()
354 static inline struct kmem_cache_node *get_node(struct kmem_cache *s, int node)  in get_node()  argument
356 	return s->node[node];  in get_node()