25 struct mem_cgroup;
86 	struct mem_cgroup *position;
127 	struct mem_cgroup	*memcg;		/* Back pointer, we cannot */
197 	struct mem_cgroup *memcg;
211 struct mem_cgroup {  struct
344 extern struct mem_cgroup *root_mem_cgroup;  argument
353 static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg)  in mem_cgroup_is_root()
363 static inline unsigned long mem_cgroup_protection(struct mem_cgroup *root,  in mem_cgroup_protection()
364 						  struct mem_cgroup *memcg,  in mem_cgroup_protection()
413 void mem_cgroup_calculate_protection(struct mem_cgroup *root,
414 				     struct mem_cgroup *memcg);
416 static inline bool mem_cgroup_supports_protection(struct mem_cgroup *memcg)  in mem_cgroup_supports_protection()
426 static inline bool mem_cgroup_below_low(struct mem_cgroup *memcg)  in mem_cgroup_below_low()
435 static inline bool mem_cgroup_below_min(struct mem_cgroup *memcg)  in mem_cgroup_below_min()
452 mem_cgroup_nodeinfo(struct mem_cgroup *memcg, int nid)  in mem_cgroup_nodeinfo()
465 static inline struct lruvec *mem_cgroup_lruvec(struct mem_cgroup *memcg,  in mem_cgroup_lruvec()
494 struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
496 struct mem_cgroup *get_mem_cgroup_from_mm(struct mm_struct *mm);
498 struct mem_cgroup *get_mem_cgroup_from_page(struct page *page);
501 struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css){  in mem_cgroup_from_css()
502 	return css ? container_of(css, struct mem_cgroup, css) : NULL;  in mem_cgroup_from_css()
527 static inline struct mem_cgroup *obj_cgroup_memcg(struct obj_cgroup *objcg)  in obj_cgroup_memcg()
532 static inline void mem_cgroup_put(struct mem_cgroup *memcg)  in mem_cgroup_put()
539 	container_of(counter, struct mem_cgroup, member)
541 struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *,
542 				   struct mem_cgroup *,
544 void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
545 int mem_cgroup_scan_tasks(struct mem_cgroup *,
548 static inline unsigned short mem_cgroup_id(struct mem_cgroup *memcg)  in mem_cgroup_id()
555 struct mem_cgroup *mem_cgroup_from_id(unsigned short id);
557 static inline struct mem_cgroup *mem_cgroup_from_seq(struct seq_file *m)  in mem_cgroup_from_seq()
562 static inline struct mem_cgroup *lruvec_memcg(struct lruvec *lruvec)  in lruvec_memcg()
580 static inline struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg)  in parent_mem_cgroup()
587 static inline bool mem_cgroup_is_descendant(struct mem_cgroup *memcg,  in mem_cgroup_is_descendant()
588 			      struct mem_cgroup *root)  in mem_cgroup_is_descendant()
598 				   struct mem_cgroup *memcg)  in mm_match_cgroup()
600 	struct mem_cgroup *task_memcg;  in mm_match_cgroup()
614 static inline bool mem_cgroup_online(struct mem_cgroup *memcg)  in mem_cgroup_online()
624 int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
641 unsigned long mem_cgroup_get_max(struct mem_cgroup *memcg);
643 unsigned long mem_cgroup_size(struct mem_cgroup *memcg);
645 void mem_cgroup_print_oom_context(struct mem_cgroup *memcg,
648 void mem_cgroup_print_oom_meminfo(struct mem_cgroup *memcg);
668 struct mem_cgroup *mem_cgroup_get_oom_group(struct task_struct *victim,
669 					    struct mem_cgroup *oom_domain);
670 void mem_cgroup_print_oom_group(struct mem_cgroup *memcg);
676 struct mem_cgroup *lock_page_memcg(struct page *page);
677 void __unlock_page_memcg(struct mem_cgroup *memcg);
684 static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx)  in memcg_page_state()
698 static inline unsigned long memcg_page_state_local(struct mem_cgroup *memcg,  in memcg_page_state_local()
713 void __mod_memcg_state(struct mem_cgroup *memcg, int idx, int val);
716 static inline void mod_memcg_state(struct mem_cgroup *memcg,  in mod_memcg_state()
746 	if (page->mem_cgroup)  in __mod_memcg_page_state()
747 		__mod_memcg_state(page->mem_cgroup, idx, val);  in __mod_memcg_page_state()
753 	if (page->mem_cgroup)  in mod_memcg_page_state()
754 		mod_memcg_state(page->mem_cgroup, idx, val);  in mod_memcg_page_state()
841 	if (!head->mem_cgroup) {  in __mod_lruvec_page_state()
846 	lruvec = mem_cgroup_lruvec(head->mem_cgroup, pgdat);  in __mod_lruvec_page_state()
864 void __count_memcg_events(struct mem_cgroup *memcg, enum vm_event_item idx,
867 static inline void count_memcg_events(struct mem_cgroup *memcg,  in count_memcg_events()
881 	if (page->mem_cgroup)  in count_memcg_page_event()
882 		count_memcg_events(page->mem_cgroup, idx, 1);  in count_memcg_page_event()
888 	struct mem_cgroup *memcg;  in count_memcg_event_mm()
900 static inline void memcg_memory_event(struct mem_cgroup *memcg,  in memcg_memory_event()
928 	struct mem_cgroup *memcg;  in memcg_memory_event_mm()
949 struct mem_cgroup;
951 static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg)  in mem_cgroup_is_root()
961 static inline void memcg_memory_event(struct mem_cgroup *memcg,  in memcg_memory_event()
971 static inline unsigned long mem_cgroup_protection(struct mem_cgroup *root,  in mem_cgroup_protection()
972 						  struct mem_cgroup *memcg,  in mem_cgroup_protection()
978 static inline void mem_cgroup_calculate_protection(struct mem_cgroup *root,  in mem_cgroup_calculate_protection()
979 						   struct mem_cgroup *memcg)  in mem_cgroup_calculate_protection()
983 static inline bool mem_cgroup_below_low(struct mem_cgroup *memcg)  in mem_cgroup_below_low()
988 static inline bool mem_cgroup_below_min(struct mem_cgroup *memcg)  in mem_cgroup_below_min()
1011 static inline struct lruvec *mem_cgroup_lruvec(struct mem_cgroup *memcg,  in mem_cgroup_lruvec()
1023 static inline struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg)  in parent_mem_cgroup()
1029 		struct mem_cgroup *memcg)  in mm_match_cgroup()
1034 static inline struct mem_cgroup *get_mem_cgroup_from_mm(struct mm_struct *mm)  in get_mem_cgroup_from_mm()
1039 static inline struct mem_cgroup *get_mem_cgroup_from_page(struct page *page)  in get_mem_cgroup_from_page()
1044 static inline void mem_cgroup_put(struct mem_cgroup *memcg)  in mem_cgroup_put()
1048 static inline struct mem_cgroup *
1049 mem_cgroup_iter(struct mem_cgroup *root,  in mem_cgroup_iter()
1050 		struct mem_cgroup *prev,  in mem_cgroup_iter()
1056 static inline void mem_cgroup_iter_break(struct mem_cgroup *root,  in mem_cgroup_iter_break()
1057 					 struct mem_cgroup *prev)  in mem_cgroup_iter_break()
1061 static inline int mem_cgroup_scan_tasks(struct mem_cgroup *memcg,  in mem_cgroup_scan_tasks()
1067 static inline unsigned short mem_cgroup_id(struct mem_cgroup *memcg)  in mem_cgroup_id()
1072 static inline struct mem_cgroup *mem_cgroup_from_id(unsigned short id)  in mem_cgroup_from_id()
1079 static inline struct mem_cgroup *mem_cgroup_from_seq(struct seq_file *m)  in mem_cgroup_from_seq()
1084 static inline struct mem_cgroup *lruvec_memcg(struct lruvec *lruvec)  in lruvec_memcg()
1089 static inline bool mem_cgroup_online(struct mem_cgroup *memcg)  in mem_cgroup_online()
1101 static inline unsigned long mem_cgroup_get_max(struct mem_cgroup *memcg)  in mem_cgroup_get_max()
1106 static inline unsigned long mem_cgroup_size(struct mem_cgroup *memcg)  in mem_cgroup_size()
1112 mem_cgroup_print_oom_context(struct mem_cgroup *memcg, struct task_struct *p)  in mem_cgroup_print_oom_context()
1117 mem_cgroup_print_oom_meminfo(struct mem_cgroup *memcg)  in mem_cgroup_print_oom_meminfo()
1121 static inline struct mem_cgroup *lock_page_memcg(struct page *page)  in lock_page_memcg()
1126 static inline void __unlock_page_memcg(struct mem_cgroup *memcg)  in __unlock_page_memcg()
1156 static inline struct mem_cgroup *mem_cgroup_get_oom_group(  in mem_cgroup_get_oom_group()
1157 	struct task_struct *victim, struct mem_cgroup *oom_domain)  in mem_cgroup_get_oom_group()
1162 static inline void mem_cgroup_print_oom_group(struct mem_cgroup *memcg)  in mem_cgroup_print_oom_group()
1166 static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx)  in memcg_page_state()
1171 static inline unsigned long memcg_page_state_local(struct mem_cgroup *memcg,  in memcg_page_state_local()
1177 static inline void __mod_memcg_state(struct mem_cgroup *memcg,  in __mod_memcg_state()
1183 static inline void mod_memcg_state(struct mem_cgroup *memcg,  in mod_memcg_state()
1274 static inline void count_memcg_events(struct mem_cgroup *memcg,  in count_memcg_events()
1280 static inline void __count_memcg_events(struct mem_cgroup *memcg,  in __count_memcg_events()
1298 static inline void __inc_memcg_state(struct mem_cgroup *memcg,  in __inc_memcg_state()
1305 static inline void __dec_memcg_state(struct mem_cgroup *memcg,  in __dec_memcg_state()
1360 static inline void inc_memcg_state(struct mem_cgroup *memcg,  in inc_memcg_state()
1367 static inline void dec_memcg_state(struct mem_cgroup *memcg,  in dec_memcg_state()
1413 	struct mem_cgroup *memcg;  in parent_lruvec()
1440 	if (unlikely(&page->mem_cgroup->css != wb->memcg_css))  in mem_cgroup_track_foreign_dirty()
1473 bool mem_cgroup_charge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages);
1474 void mem_cgroup_uncharge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages);
1480 static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg)  in mem_cgroup_under_socket_pressure()
1493 extern void memcg_set_shrinker_bit(struct mem_cgroup *memcg,
1499 static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg)  in mem_cgroup_under_socket_pressure()
1504 static inline void memcg_set_shrinker_bit(struct mem_cgroup *memcg,  in memcg_set_shrinker_bit()
1511 int __memcg_kmem_charge(struct mem_cgroup *memcg, gfp_t gfp,
1513 void __memcg_kmem_uncharge(struct mem_cgroup *memcg, unsigned int nr_pages);
1555 static inline int memcg_kmem_charge(struct mem_cgroup *memcg, gfp_t gfp,  in memcg_kmem_charge()
1563 static inline void memcg_kmem_uncharge(struct mem_cgroup *memcg,  in memcg_kmem_uncharge()
1575 static inline int memcg_cache_id(struct mem_cgroup *memcg)  in memcg_cache_id()
1580 struct mem_cgroup *mem_cgroup_from_obj(void *p);
1612 static inline int memcg_cache_id(struct mem_cgroup *memcg)  in memcg_cache_id()
1625 static inline struct mem_cgroup *mem_cgroup_from_obj(void *p)  in mem_cgroup_from_obj()