499 					 struct mem_cgroup_tree_per_zone *mctz,  in __mem_cgroup_insert_exceeded()  argument
502 	struct rb_node **p = &mctz->rb_root.rb_node;  in __mem_cgroup_insert_exceeded()
526 	rb_insert_color(&mz->tree_node, &mctz->rb_root);  in __mem_cgroup_insert_exceeded()
531 					 struct mem_cgroup_tree_per_zone *mctz)  in __mem_cgroup_remove_exceeded()  argument
535 	rb_erase(&mz->tree_node, &mctz->rb_root);  in __mem_cgroup_remove_exceeded()
540 				       struct mem_cgroup_tree_per_zone *mctz)  in mem_cgroup_remove_exceeded()  argument
544 	spin_lock_irqsave(&mctz->lock, flags);  in mem_cgroup_remove_exceeded()
545 	__mem_cgroup_remove_exceeded(mz, mctz);  in mem_cgroup_remove_exceeded()
546 	spin_unlock_irqrestore(&mctz->lock, flags);  in mem_cgroup_remove_exceeded()
565 	struct mem_cgroup_tree_per_zone *mctz;  in mem_cgroup_update_tree()  local
567 	mctz = soft_limit_tree_from_page(page);  in mem_cgroup_update_tree()
582 			spin_lock_irqsave(&mctz->lock, flags);  in mem_cgroup_update_tree()
585 				__mem_cgroup_remove_exceeded(mz, mctz);  in mem_cgroup_update_tree()
590 			__mem_cgroup_insert_exceeded(mz, mctz, excess);  in mem_cgroup_update_tree()
591 			spin_unlock_irqrestore(&mctz->lock, flags);  in mem_cgroup_update_tree()
598 	struct mem_cgroup_tree_per_zone *mctz;  in mem_cgroup_remove_from_trees()  local
605 			mctz = soft_limit_tree_node_zone(nid, zid);  in mem_cgroup_remove_from_trees()
606 			mem_cgroup_remove_exceeded(mz, mctz);  in mem_cgroup_remove_from_trees()
612 __mem_cgroup_largest_soft_limit_node(struct mem_cgroup_tree_per_zone *mctz)  in __mem_cgroup_largest_soft_limit_node()  argument
619 	rightmost = rb_last(&mctz->rb_root);  in __mem_cgroup_largest_soft_limit_node()
629 	__mem_cgroup_remove_exceeded(mz, mctz);  in __mem_cgroup_largest_soft_limit_node()
638 mem_cgroup_largest_soft_limit_node(struct mem_cgroup_tree_per_zone *mctz)  in mem_cgroup_largest_soft_limit_node()  argument
642 	spin_lock_irq(&mctz->lock);  in mem_cgroup_largest_soft_limit_node()
643 	mz = __mem_cgroup_largest_soft_limit_node(mctz);  in mem_cgroup_largest_soft_limit_node()
644 	spin_unlock_irq(&mctz->lock);  in mem_cgroup_largest_soft_limit_node()
2644 	struct mem_cgroup_tree_per_zone *mctz;  in mem_cgroup_soft_limit_reclaim()  local
2651 	mctz = soft_limit_tree_node_zone(zone_to_nid(zone), zone_idx(zone));  in mem_cgroup_soft_limit_reclaim()
2661 			mz = mem_cgroup_largest_soft_limit_node(mctz);  in mem_cgroup_soft_limit_reclaim()
2670 		spin_lock_irq(&mctz->lock);  in mem_cgroup_soft_limit_reclaim()
2671 		__mem_cgroup_remove_exceeded(mz, mctz);  in mem_cgroup_soft_limit_reclaim()
2679 			next_mz = __mem_cgroup_largest_soft_limit_node(mctz);  in mem_cgroup_soft_limit_reclaim()
2691 		__mem_cgroup_insert_exceeded(mz, mctz, excess);  in mem_cgroup_soft_limit_reclaim()
2692 		spin_unlock_irq(&mctz->lock);  in mem_cgroup_soft_limit_reclaim()