74 struct mem_cgroup *root_mem_cgroup __read_mostly;
77 DEFINE_PER_CPU(struct mem_cgroup *, int_active_memcg);
135 	struct mem_cgroup *memcg;
149 	int (*register_event)(struct mem_cgroup *memcg,
156 	void (*unregister_event)(struct mem_cgroup *memcg,
168 static void mem_cgroup_threshold(struct mem_cgroup *memcg);
169 static void mem_cgroup_oom_notify(struct mem_cgroup *memcg);
183 	struct mem_cgroup *from;
184 	struct mem_cgroup *to;
240 struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg)  in memcg_to_vmpressure()
249 	return &container_of(vmpr, struct mem_cgroup, vmpressure)->css;  in vmpressure_to_css()
258 	struct mem_cgroup *memcg;  in obj_cgroup_release()
318 static void memcg_reparent_objcgs(struct mem_cgroup *memcg,  in memcg_reparent_objcgs()
319 				  struct mem_cgroup *parent)  in memcg_reparent_objcgs()
405 static int memcg_expand_one_shrinker_map(struct mem_cgroup *memcg,  in memcg_expand_one_shrinker_map()
435 static void memcg_free_shrinker_maps(struct mem_cgroup *memcg)  in memcg_free_shrinker_maps()
453 static int memcg_alloc_shrinker_maps(struct mem_cgroup *memcg)  in memcg_alloc_shrinker_maps()
480 	struct mem_cgroup *memcg;  in memcg_expand_shrinker_maps()
507 void memcg_set_shrinker_bit(struct mem_cgroup *memcg, int nid, int shrinker_id)  in memcg_set_shrinker_bit()
534 	struct mem_cgroup *memcg;  in mem_cgroup_css_from_page()
536 	memcg = page->mem_cgroup;  in mem_cgroup_css_from_page()
559 	struct mem_cgroup *memcg;  in page_cgroup_ino()
563 	memcg = page->mem_cgroup;  in page_cgroup_ino()
583 mem_cgroup_page_nodeinfo(struct mem_cgroup *memcg, struct page *page)  in mem_cgroup_page_nodeinfo()
667 static unsigned long soft_limit_excess(struct mem_cgroup *memcg)  in soft_limit_excess()
679 static void mem_cgroup_update_tree(struct mem_cgroup *memcg, struct page *page)  in mem_cgroup_update_tree()
716 static void mem_cgroup_remove_from_trees(struct mem_cgroup *memcg)  in mem_cgroup_remove_from_trees()
772 void __mod_memcg_state(struct mem_cgroup *memcg, int idx, int val)  in __mod_memcg_state()
784 		struct mem_cgroup *mi;  in __mod_memcg_state()
801 	struct mem_cgroup *parent;  in parent_nodeinfo()
813 	struct mem_cgroup *memcg;  in __mod_memcg_lruvec_state()
864 	struct mem_cgroup *memcg;  in __mod_lruvec_slab_state()
887 	struct mem_cgroup *memcg;  in mod_memcg_obj_state()
902 void __count_memcg_events(struct mem_cgroup *memcg, enum vm_event_item idx,  in __count_memcg_events()
912 		struct mem_cgroup *mi;  in __count_memcg_events()
926 static unsigned long memcg_events(struct mem_cgroup *memcg, int event)  in memcg_events()
931 static unsigned long memcg_events_local(struct mem_cgroup *memcg, int event)  in memcg_events_local()
941 static void mem_cgroup_charge_statistics(struct mem_cgroup *memcg,  in mem_cgroup_charge_statistics()
956 static bool mem_cgroup_event_ratelimit(struct mem_cgroup *memcg,  in mem_cgroup_event_ratelimit()
985 static void memcg_check_events(struct mem_cgroup *memcg, struct page *page)  in memcg_check_events()
1000 struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p)  in mem_cgroup_from_task()
1022 struct mem_cgroup *get_mem_cgroup_from_mm(struct mm_struct *mm)  in get_mem_cgroup_from_mm()
1024 	struct mem_cgroup *memcg;  in get_mem_cgroup_from_mm()
1056 struct mem_cgroup *get_mem_cgroup_from_page(struct page *page)  in get_mem_cgroup_from_page()
1058 	struct mem_cgroup *memcg = page->mem_cgroup;  in get_mem_cgroup_from_page()
1072 static __always_inline struct mem_cgroup *active_memcg(void)  in active_memcg()
1080 static __always_inline struct mem_cgroup *get_active_memcg(void)  in get_active_memcg()
1082 	struct mem_cgroup *memcg;  in get_active_memcg()
1114 static __always_inline struct mem_cgroup *get_mem_cgroup_from_current(void)  in get_mem_cgroup_from_current()
1142 struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *root,  in mem_cgroup_iter()
1143 				   struct mem_cgroup *prev,  in mem_cgroup_iter()
1148 	struct mem_cgroup *memcg = NULL;  in mem_cgroup_iter()
1149 	struct mem_cgroup *pos = NULL;  in mem_cgroup_iter()
1257 void mem_cgroup_iter_break(struct mem_cgroup *root,  in mem_cgroup_iter_break()
1258 			   struct mem_cgroup *prev)  in mem_cgroup_iter_break()
1266 static void __invalidate_reclaim_iterators(struct mem_cgroup *from,  in __invalidate_reclaim_iterators()
1267 					struct mem_cgroup *dead_memcg)  in __invalidate_reclaim_iterators()
1280 static void invalidate_reclaim_iterators(struct mem_cgroup *dead_memcg)  in invalidate_reclaim_iterators()
1282 	struct mem_cgroup *memcg = dead_memcg;  in invalidate_reclaim_iterators()
1283 	struct mem_cgroup *last;  in invalidate_reclaim_iterators()
1314 int mem_cgroup_scan_tasks(struct mem_cgroup *memcg,  in mem_cgroup_scan_tasks()
1317 	struct mem_cgroup *iter;  in mem_cgroup_scan_tasks()
1349 	struct mem_cgroup *memcg;  in mem_cgroup_page_lruvec()
1357 	memcg = page->mem_cgroup;  in mem_cgroup_page_lruvec()
1424 static unsigned long mem_cgroup_margin(struct mem_cgroup *memcg)  in mem_cgroup_margin()
1454 static bool mem_cgroup_under_move(struct mem_cgroup *memcg)  in mem_cgroup_under_move()
1456 	struct mem_cgroup *from;  in mem_cgroup_under_move()
1457 	struct mem_cgroup *to;  in mem_cgroup_under_move()
1476 static bool mem_cgroup_wait_acct_move(struct mem_cgroup *memcg)  in mem_cgroup_wait_acct_move()
1556 static char *memory_stat_format(struct mem_cgroup *memcg)  in memory_stat_format()
1636 void mem_cgroup_print_oom_context(struct mem_cgroup *memcg, struct task_struct *p)  in mem_cgroup_print_oom_context()
1657 void mem_cgroup_print_oom_meminfo(struct mem_cgroup *memcg)  in mem_cgroup_print_oom_meminfo()
1690 unsigned long mem_cgroup_get_max(struct mem_cgroup *memcg)  in mem_cgroup_get_max()
1709 unsigned long mem_cgroup_size(struct mem_cgroup *memcg)  in mem_cgroup_size()
1714 static bool mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,  in mem_cgroup_out_of_memory()
1743 static int mem_cgroup_soft_reclaim(struct mem_cgroup *root_memcg,  in mem_cgroup_soft_reclaim()
1748 	struct mem_cgroup *victim = NULL;  in mem_cgroup_soft_reclaim()
1805 static bool mem_cgroup_oom_trylock(struct mem_cgroup *memcg)  in mem_cgroup_oom_trylock()
1807 	struct mem_cgroup *iter, *failed = NULL;  in mem_cgroup_oom_trylock()
1844 static void mem_cgroup_oom_unlock(struct mem_cgroup *memcg)  in mem_cgroup_oom_unlock()
1846 	struct mem_cgroup *iter;  in mem_cgroup_oom_unlock()
1855 static void mem_cgroup_mark_under_oom(struct mem_cgroup *memcg)  in mem_cgroup_mark_under_oom()
1857 	struct mem_cgroup *iter;  in mem_cgroup_mark_under_oom()
1865 static void mem_cgroup_unmark_under_oom(struct mem_cgroup *memcg)  in mem_cgroup_unmark_under_oom()
1867 	struct mem_cgroup *iter;  in mem_cgroup_unmark_under_oom()
1883 	struct mem_cgroup *memcg;
1890 	struct mem_cgroup *wake_memcg = (struct mem_cgroup *)arg;  in memcg_oom_wake_function()
1891 	struct mem_cgroup *oom_wait_memcg;  in memcg_oom_wake_function()
1903 static void memcg_oom_recover(struct mem_cgroup *memcg)  in memcg_oom_recover()
1924 static enum oom_status mem_cgroup_oom(struct mem_cgroup *memcg, gfp_t mask, int order)  in mem_cgroup_oom()
2001 	struct mem_cgroup *memcg = current->memcg_in_oom;  in mem_cgroup_oom_synchronize()
2062 struct mem_cgroup *mem_cgroup_get_oom_group(struct task_struct *victim,  in mem_cgroup_get_oom_group()
2063 					    struct mem_cgroup *oom_domain)  in mem_cgroup_get_oom_group()
2065 	struct mem_cgroup *oom_group = NULL;  in mem_cgroup_get_oom_group()
2066 	struct mem_cgroup *memcg;  in mem_cgroup_get_oom_group()
2109 void mem_cgroup_print_oom_group(struct mem_cgroup *memcg)  in mem_cgroup_print_oom_group()
2127 struct mem_cgroup *lock_page_memcg(struct page *page)  in lock_page_memcg()
2130 	struct mem_cgroup *memcg;  in lock_page_memcg()
2149 	memcg = head->mem_cgroup;  in lock_page_memcg()
2157 	if (memcg != head->mem_cgroup) {  in lock_page_memcg()
2180 void __unlock_page_memcg(struct mem_cgroup *memcg)  in __unlock_page_memcg()
2202 	__unlock_page_memcg(head->mem_cgroup);  in unlock_page_memcg()
2207 	struct mem_cgroup *cached; /* this never be root cgroup */
2225 				     struct mem_cgroup *root_memcg);
2232 				     struct mem_cgroup *root_memcg)  in obj_stock_flush_required()
2249 static bool consume_stock(struct mem_cgroup *memcg, unsigned int nr_pages)  in consume_stock()
2276 	struct mem_cgroup *old = stock->cached;  in drain_stock()
2315 static void refill_stock(struct mem_cgroup *memcg, unsigned int nr_pages)  in refill_stock()
2340 static void drain_all_stock(struct mem_cgroup *root_memcg)  in drain_all_stock()
2356 		struct mem_cgroup *memcg;  in drain_all_stock()
2383 	struct mem_cgroup *memcg, *mi;  in memcg_hotplug_cpu_dead()
2428 static unsigned long reclaim_high(struct mem_cgroup *memcg,  in reclaim_high()
2455 	struct mem_cgroup *memcg;  in high_work_func()
2457 	memcg = container_of(work, struct mem_cgroup, high_work);  in high_work_func()
2532 static u64 mem_find_max_overage(struct mem_cgroup *memcg)  in mem_find_max_overage()
2546 static u64 swap_find_max_overage(struct mem_cgroup *memcg)  in swap_find_max_overage()
2566 static unsigned long calculate_high_delay(struct mem_cgroup *memcg,  in calculate_high_delay()
2609 	struct mem_cgroup *memcg;  in mem_cgroup_handle_over_high()
2681 static int try_charge(struct mem_cgroup *memcg, gfp_t gfp_mask,  in try_charge()
2686 	struct mem_cgroup *mem_over_limit;  in try_charge()
2879 static void cancel_charge(struct mem_cgroup *memcg, unsigned int nr_pages)  in cancel_charge()
2890 static void commit_charge(struct page *page, struct mem_cgroup *memcg)  in commit_charge()
2892 	VM_BUG_ON_PAGE(page->mem_cgroup, page);  in commit_charge()
2901 	page->mem_cgroup = memcg;  in commit_charge()
2931 struct mem_cgroup *mem_cgroup_from_obj(void *p)  in mem_cgroup_from_obj()
2948 	if (!page->mem_cgroup)  in mem_cgroup_from_obj()
2969 	return page->mem_cgroup;  in mem_cgroup_from_obj()
2975 	struct mem_cgroup *memcg;  in get_obj_cgroup_from_current()
3047 int __memcg_kmem_charge(struct mem_cgroup *memcg, gfp_t gfp,  in __memcg_kmem_charge()
3080 void __memcg_kmem_uncharge(struct mem_cgroup *memcg, unsigned int nr_pages)  in __memcg_kmem_uncharge()
3100 	struct mem_cgroup *memcg;  in __memcg_kmem_charge_page()
3107 			page->mem_cgroup = memcg;  in __memcg_kmem_charge_page()
3123 	struct mem_cgroup *memcg = page->mem_cgroup;  in __memcg_kmem_uncharge_page()
3131 	page->mem_cgroup = NULL;  in __memcg_kmem_uncharge_page()
3194 				     struct mem_cgroup *root_memcg)  in obj_stock_flush_required()
3196 	struct mem_cgroup *memcg;  in obj_stock_flush_required()
3231 	struct mem_cgroup *memcg;  in obj_cgroup_charge()
3282 	struct mem_cgroup *memcg = head->mem_cgroup;  in mem_cgroup_split_huge_fixup()
3290 		head[i].mem_cgroup = memcg;  in mem_cgroup_split_huge_fixup()
3311 				struct mem_cgroup *from, struct mem_cgroup *to)  in mem_cgroup_move_swap_account()
3327 				struct mem_cgroup *from, struct mem_cgroup *to)  in mem_cgroup_move_swap_account()
3335 static int mem_cgroup_resize_max(struct mem_cgroup *memcg,  in mem_cgroup_resize_max()
3478 static inline bool memcg_has_children(struct mem_cgroup *memcg)  in memcg_has_children()
3493 static int mem_cgroup_force_empty(struct mem_cgroup *memcg)  in mem_cgroup_force_empty()
3526 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in mem_cgroup_force_empty_write()
3543 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_hierarchy_write()
3544 	struct mem_cgroup *parent_memcg = mem_cgroup_from_css(memcg->css.parent);  in mem_cgroup_hierarchy_write()
3569 static unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap)  in mem_cgroup_usage()
3598 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_read_u64()
3638 static void memcg_flush_percpu_vmstats(struct mem_cgroup *memcg)  in memcg_flush_percpu_vmstats()
3641 	struct mem_cgroup *mi;  in memcg_flush_percpu_vmstats()
3670 static void memcg_flush_percpu_vmevents(struct mem_cgroup *memcg)  in memcg_flush_percpu_vmevents()
3673 	struct mem_cgroup *mi;  in memcg_flush_percpu_vmevents()
3690 static int memcg_online_kmem(struct mem_cgroup *memcg)  in memcg_online_kmem()
3727 static void memcg_offline_kmem(struct mem_cgroup *memcg)  in memcg_offline_kmem()
3730 	struct mem_cgroup *parent, *child;  in memcg_offline_kmem()
3770 static void memcg_free_kmem(struct mem_cgroup *memcg)  in memcg_free_kmem()
3777 static int memcg_online_kmem(struct mem_cgroup *memcg)  in memcg_online_kmem()
3781 static void memcg_offline_kmem(struct mem_cgroup *memcg)  in memcg_offline_kmem()
3784 static void memcg_free_kmem(struct mem_cgroup *memcg)  in memcg_free_kmem()
3789 static int memcg_update_kmem_max(struct mem_cgroup *memcg,  in memcg_update_kmem_max()
3800 static int memcg_update_tcp_max(struct mem_cgroup *memcg, unsigned long max)  in memcg_update_tcp_max()
3842 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in mem_cgroup_write()
3886 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in mem_cgroup_reset()
3930 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_move_charge_write()
3958 static unsigned long mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg,  in mem_cgroup_node_nr_lru_pages()
3978 static unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *memcg,  in mem_cgroup_nr_lru_pages()
4011 	struct mem_cgroup *memcg = mem_cgroup_from_seq(m);  in memcg_numa_stat_show()
4076 	struct mem_cgroup *memcg = mem_cgroup_from_seq(m);  in memcg_stat_show()
4078 	struct mem_cgroup *mi;  in memcg_stat_show()
4165 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_swappiness_read()
4173 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_swappiness_write()
4186 static void __mem_cgroup_threshold(struct mem_cgroup *memcg, bool swap)  in __mem_cgroup_threshold()
4237 static void mem_cgroup_threshold(struct mem_cgroup *memcg)  in mem_cgroup_threshold()
4262 static int mem_cgroup_oom_notify_cb(struct mem_cgroup *memcg)  in mem_cgroup_oom_notify_cb()
4275 static void mem_cgroup_oom_notify(struct mem_cgroup *memcg)  in mem_cgroup_oom_notify()
4277 	struct mem_cgroup *iter;  in mem_cgroup_oom_notify()
4283 static int __mem_cgroup_usage_register_event(struct mem_cgroup *memcg,  in __mem_cgroup_usage_register_event()
4363 static int mem_cgroup_usage_register_event(struct mem_cgroup *memcg,  in mem_cgroup_usage_register_event()
4369 static int memsw_cgroup_usage_register_event(struct mem_cgroup *memcg,  in memsw_cgroup_usage_register_event()
4375 static void __mem_cgroup_usage_unregister_event(struct mem_cgroup *memcg,  in __mem_cgroup_usage_unregister_event()
4460 static void mem_cgroup_usage_unregister_event(struct mem_cgroup *memcg,  in mem_cgroup_usage_unregister_event()
4466 static void memsw_cgroup_usage_unregister_event(struct mem_cgroup *memcg,  in memsw_cgroup_usage_unregister_event()
4472 static int mem_cgroup_oom_register_event(struct mem_cgroup *memcg,  in mem_cgroup_oom_register_event()
4494 static void mem_cgroup_oom_unregister_event(struct mem_cgroup *memcg,  in mem_cgroup_oom_unregister_event()
4513 	struct mem_cgroup *memcg = mem_cgroup_from_seq(sf);  in mem_cgroup_oom_control_read()
4525 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_oom_control_write()
4542 static int memcg_wb_domain_init(struct mem_cgroup *memcg, gfp_t gfp)  in memcg_wb_domain_init()
4547 static void memcg_wb_domain_exit(struct mem_cgroup *memcg)  in memcg_wb_domain_exit()
4552 static void memcg_wb_domain_size_changed(struct mem_cgroup *memcg)  in memcg_wb_domain_size_changed()
4559 	struct mem_cgroup *memcg = mem_cgroup_from_css(wb->memcg_css);  in mem_cgroup_wb_domain()
4571 static unsigned long memcg_exact_page_state(struct mem_cgroup *memcg, int idx)  in memcg_exact_page_state()
4605 	struct mem_cgroup *memcg = mem_cgroup_from_css(wb->memcg_css);  in mem_cgroup_wb_stats()
4606 	struct mem_cgroup *parent;  in mem_cgroup_wb_stats()
4672 	struct mem_cgroup *memcg = page->mem_cgroup;  in mem_cgroup_track_foreign_dirty_slowpath()
4724 	struct mem_cgroup *memcg = mem_cgroup_from_css(wb->memcg_css);  in mem_cgroup_flush_foreign()
4751 static int memcg_wb_domain_init(struct mem_cgroup *memcg, gfp_t gfp)  in memcg_wb_domain_init()
4756 static void memcg_wb_domain_exit(struct mem_cgroup *memcg)  in memcg_wb_domain_exit()
4760 static void memcg_wb_domain_size_changed(struct mem_cgroup *memcg)  in memcg_wb_domain_size_changed()
4788 	struct mem_cgroup *memcg = event->memcg;  in memcg_event_remove()
4812 	struct mem_cgroup *memcg = event->memcg;  in memcg_event_wake()
4862 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in memcg_write_event_control()
5144 static void mem_cgroup_id_remove(struct mem_cgroup *memcg)  in mem_cgroup_id_remove()
5152 static void __maybe_unused mem_cgroup_id_get_many(struct mem_cgroup *memcg,  in mem_cgroup_id_get_many()
5158 static void mem_cgroup_id_put_many(struct mem_cgroup *memcg, unsigned int n)  in mem_cgroup_id_put_many()
5168 static inline void mem_cgroup_id_put(struct mem_cgroup *memcg)  in mem_cgroup_id_put()
5179 struct mem_cgroup *mem_cgroup_from_id(unsigned short id)  in mem_cgroup_from_id()
5185 static int alloc_mem_cgroup_per_node_info(struct mem_cgroup *memcg, int node)  in alloc_mem_cgroup_per_node_info()
5227 static void free_mem_cgroup_per_node_info(struct mem_cgroup *memcg, int node)  in free_mem_cgroup_per_node_info()
5239 static void __mem_cgroup_free(struct mem_cgroup *memcg)  in __mem_cgroup_free()
5250 static void mem_cgroup_free(struct mem_cgroup *memcg)  in mem_cgroup_free()
5262 static struct mem_cgroup *mem_cgroup_alloc(void)  in mem_cgroup_alloc()
5264 	struct mem_cgroup *memcg;  in mem_cgroup_alloc()
5270 	size = sizeof(struct mem_cgroup);  in mem_cgroup_alloc()
5336 	struct mem_cgroup *parent = mem_cgroup_from_css(parent_css);  in mem_cgroup_css_alloc()
5337 	struct mem_cgroup *memcg, *old_memcg;  in mem_cgroup_css_alloc()
5400 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_css_online()
5420 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_css_offline()
5448 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_css_released()
5455 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_css_free()
5491 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in mem_cgroup_css_reset()
5635 				   struct mem_cgroup *from,  in mem_cgroup_move_account()
5636 				   struct mem_cgroup *to)  in mem_cgroup_move_account()
5656 	if (page->mem_cgroup != from)  in mem_cgroup_move_account()
5726 	page->mem_cgroup = to;  in mem_cgroup_move_account()
5792 		if (page->mem_cgroup == mc.from) {  in get_mctgt_type()
5836 	if (page->mem_cgroup == mc.from) {  in get_mctgt_type_thp()
5916 	struct mem_cgroup *from = mc.from;  in __mem_cgroup_clear_mc()
5917 	struct mem_cgroup *to = mc.to;  in __mem_cgroup_clear_mc()
5976 	struct mem_cgroup *memcg = NULL; /* unneeded init to make gcc happy */  in mem_cgroup_can_attach()
5977 	struct mem_cgroup *from;  in mem_cgroup_can_attach()
6251 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in memory_current_read()
6265 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in memory_min_write()
6288 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in memory_low_write()
6311 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in memory_high_write()
6361 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in memory_max_write()
6417 	struct mem_cgroup *memcg = mem_cgroup_from_seq(m);  in memory_events_show()
6425 	struct mem_cgroup *memcg = mem_cgroup_from_seq(m);  in memory_events_local_show()
6433 	struct mem_cgroup *memcg = mem_cgroup_from_seq(m);  in memory_stat_show()
6448 	struct mem_cgroup *memcg = mem_cgroup_from_seq(m);  in memory_numa_stat_show()
6475 	struct mem_cgroup *memcg = mem_cgroup_from_seq(m);  in memory_oom_group_show()
6485 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in memory_oom_group_write()
6537 		.file_offset = offsetof(struct mem_cgroup, events_file),
6543 		.file_offset = offsetof(struct mem_cgroup, events_local_file),
6705 void mem_cgroup_calculate_protection(struct mem_cgroup *root,  in mem_cgroup_calculate_protection()
6706 				     struct mem_cgroup *memcg)  in mem_cgroup_calculate_protection()
6709 	struct mem_cgroup *parent;  in mem_cgroup_calculate_protection()
6769 	struct mem_cgroup *memcg = NULL;  in mem_cgroup_charge()
6787 		if (compound_head(page)->mem_cgroup)  in mem_cgroup_charge()
6830 	struct mem_cgroup *memcg;
6871 	if (!page->mem_cgroup)  in uncharge_page()
6880 	if (ug->memcg != page->mem_cgroup) {  in uncharge_page()
6885 		ug->memcg = page->mem_cgroup;  in uncharge_page()
6902 	page->mem_cgroup = NULL;  in uncharge_page()
6945 	if (!page->mem_cgroup)  in mem_cgroup_uncharge()
6981 	struct mem_cgroup *memcg;  in mem_cgroup_migrate()
6995 	if (newpage->mem_cgroup)  in mem_cgroup_migrate()
6999 	memcg = oldpage->mem_cgroup;  in mem_cgroup_migrate()
7024 	struct mem_cgroup *memcg;  in mem_cgroup_sk_alloc()
7059 bool mem_cgroup_charge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages)  in mem_cgroup_charge_skmem()
7093 void mem_cgroup_uncharge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages)  in mem_cgroup_uncharge_skmem()
7157 static struct mem_cgroup *mem_cgroup_id_get_online(struct mem_cgroup *memcg)  in mem_cgroup_id_get_online()
7184 	struct mem_cgroup *memcg, *swap_memcg;  in mem_cgroup_swapout()
7194 	memcg = page->mem_cgroup;  in mem_cgroup_swapout()
7215 	page->mem_cgroup = NULL;  in mem_cgroup_swapout()
7252 	struct mem_cgroup *memcg;  in mem_cgroup_try_charge_swap()
7258 	memcg = page->mem_cgroup;  in mem_cgroup_try_charge_swap()
7296 	struct mem_cgroup *memcg;  in mem_cgroup_uncharge_swap()
7315 long mem_cgroup_get_nr_swap_pages(struct mem_cgroup *memcg)  in mem_cgroup_get_nr_swap_pages()
7330 	struct mem_cgroup *memcg;  in mem_cgroup_swap_full()
7339 	memcg = page->mem_cgroup;  in mem_cgroup_swap_full()
7367 	struct mem_cgroup *memcg = mem_cgroup_from_css(css);  in swap_current_read()
7381 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in swap_high_write()
7404 	struct mem_cgroup *memcg = mem_cgroup_from_css(of_css(of));  in swap_max_write()
7420 	struct mem_cgroup *memcg = mem_cgroup_from_seq(m);  in swap_events_show()
7453 		.file_offset = offsetof(struct mem_cgroup, swap_events_file),