185 	struct mem_cgroup *from;  member
1265 static void __invalidate_reclaim_iterators(struct mem_cgroup *from,  in __invalidate_reclaim_iterators()  argument
1273 		mz = mem_cgroup_nodeinfo(from, nid);  in __invalidate_reclaim_iterators()
1488 	struct mem_cgroup *from;  in mem_cgroup_under_move()  local
1496 	from = mc.from;  in mem_cgroup_under_move()
1498 	if (!from)  in mem_cgroup_under_move()
1501 	ret = mem_cgroup_is_descendant(from, memcg) ||  in mem_cgroup_under_move()
3349 				struct mem_cgroup *from, struct mem_cgroup *to)  in mem_cgroup_move_swap_account()  argument
3353 	old_id = mem_cgroup_id(from);  in mem_cgroup_move_swap_account()
3357 		mod_memcg_state(from, MEMCG_SWAP, -1);  in mem_cgroup_move_swap_account()
3365 				struct mem_cgroup *from, struct mem_cgroup *to)  in mem_cgroup_move_swap_account()  argument
5694 				   struct mem_cgroup *from,  in mem_cgroup_move_account()  argument
5702 	VM_BUG_ON(from == to);  in mem_cgroup_move_account()
5715 	if (page->mem_cgroup != from)  in mem_cgroup_move_account()
5719 	from_vec = mem_cgroup_lruvec(from, pgdat);  in mem_cgroup_move_account()
5781 	css_put(&from->css);  in mem_cgroup_move_account()
5785 	__unlock_page_memcg(from);  in mem_cgroup_move_account()
5792 	mem_cgroup_charge_statistics(from, page, -nr_pages);  in mem_cgroup_move_account()
5793 	memcg_check_events(from, page);  in mem_cgroup_move_account()
5849 		if (page->mem_cgroup == mc.from) {  in get_mctgt_type()
5864 	    mem_cgroup_id(mc.from) == lookup_swap_cgroup_id(ent)) {  in get_mctgt_type()
5893 	if (page->mem_cgroup == mc.from) {  in get_mctgt_type_thp()
5973 	struct mem_cgroup *from = mc.from;  in __mem_cgroup_clear_mc()  local
5986 		cancel_charge(mc.from, mc.moved_charge);  in __mem_cgroup_clear_mc()
5992 		if (!mem_cgroup_is_root(mc.from))  in __mem_cgroup_clear_mc()
5993 			page_counter_uncharge(&mc.from->memsw, mc.moved_swap);  in __mem_cgroup_clear_mc()
5995 		mem_cgroup_id_put_many(mc.from, mc.moved_swap);  in __mem_cgroup_clear_mc()
6006 	memcg_oom_recover(from);  in __mem_cgroup_clear_mc()
6022 	mc.from = NULL;  in mem_cgroup_clear_mc()
6034 	struct mem_cgroup *from;  in mem_cgroup_can_attach()  local
6068 	from = mem_cgroup_from_task(p);  in mem_cgroup_can_attach()
6070 	VM_BUG_ON(from == memcg);  in mem_cgroup_can_attach()
6077 		VM_BUG_ON(mc.from);  in mem_cgroup_can_attach()
6085 		mc.from = from;  in mem_cgroup_can_attach()
6129 							     mc.from, mc.to)) {  in mem_cgroup_move_charge_pte_range()
6139 						     mc.from, mc.to)) {  in mem_cgroup_move_charge_pte_range()
6178 						mc.from, mc.to)) {  in mem_cgroup_move_charge_pte_range()
6190 			if (!mem_cgroup_move_swap_account(ent, mc.from, mc.to)) {  in mem_cgroup_move_charge_pte_range()
6231 	atomic_inc(&mc.from->moving_account);  in mem_cgroup_move_charge()
6254 	atomic_dec(&mc.from->moving_account);  in mem_cgroup_move_charge()