624 					 struct mem_cgroup_tree_per_zone *mctz,  in __mem_cgroup_insert_exceeded()  argument
627 	struct rb_node **p = &mctz->rb_root.rb_node;  in __mem_cgroup_insert_exceeded()
651 	rb_insert_color(&mz->tree_node, &mctz->rb_root);  in __mem_cgroup_insert_exceeded()
656 					 struct mem_cgroup_tree_per_zone *mctz)  in __mem_cgroup_remove_exceeded()  argument
660 	rb_erase(&mz->tree_node, &mctz->rb_root);  in __mem_cgroup_remove_exceeded()
665 				       struct mem_cgroup_tree_per_zone *mctz)  in mem_cgroup_remove_exceeded()  argument
669 	spin_lock_irqsave(&mctz->lock, flags);  in mem_cgroup_remove_exceeded()
670 	__mem_cgroup_remove_exceeded(mz, mctz);  in mem_cgroup_remove_exceeded()
671 	spin_unlock_irqrestore(&mctz->lock, flags);  in mem_cgroup_remove_exceeded()
690 	struct mem_cgroup_tree_per_zone *mctz;  in mem_cgroup_update_tree()  local
692 	mctz = soft_limit_tree_from_page(page);  in mem_cgroup_update_tree()
707 			spin_lock_irqsave(&mctz->lock, flags);  in mem_cgroup_update_tree()
710 				__mem_cgroup_remove_exceeded(mz, mctz);  in mem_cgroup_update_tree()
715 			__mem_cgroup_insert_exceeded(mz, mctz, excess);  in mem_cgroup_update_tree()
716 			spin_unlock_irqrestore(&mctz->lock, flags);  in mem_cgroup_update_tree()
723 	struct mem_cgroup_tree_per_zone *mctz;  in mem_cgroup_remove_from_trees()  local
730 			mctz = soft_limit_tree_node_zone(nid, zid);  in mem_cgroup_remove_from_trees()
731 			mem_cgroup_remove_exceeded(mz, mctz);  in mem_cgroup_remove_from_trees()
737 __mem_cgroup_largest_soft_limit_node(struct mem_cgroup_tree_per_zone *mctz)  in __mem_cgroup_largest_soft_limit_node()  argument
744 	rightmost = rb_last(&mctz->rb_root);  in __mem_cgroup_largest_soft_limit_node()
754 	__mem_cgroup_remove_exceeded(mz, mctz);  in __mem_cgroup_largest_soft_limit_node()
763 mem_cgroup_largest_soft_limit_node(struct mem_cgroup_tree_per_zone *mctz)  in mem_cgroup_largest_soft_limit_node()  argument
767 	spin_lock_irq(&mctz->lock);  in mem_cgroup_largest_soft_limit_node()
768 	mz = __mem_cgroup_largest_soft_limit_node(mctz);  in mem_cgroup_largest_soft_limit_node()
769 	spin_unlock_irq(&mctz->lock);  in mem_cgroup_largest_soft_limit_node()
2940 	struct mem_cgroup_tree_per_zone *mctz;  in mem_cgroup_soft_limit_reclaim()  local
2947 	mctz = soft_limit_tree_node_zone(zone_to_nid(zone), zone_idx(zone));  in mem_cgroup_soft_limit_reclaim()
2957 			mz = mem_cgroup_largest_soft_limit_node(mctz);  in mem_cgroup_soft_limit_reclaim()
2966 		spin_lock_irq(&mctz->lock);  in mem_cgroup_soft_limit_reclaim()
2967 		__mem_cgroup_remove_exceeded(mz, mctz);  in mem_cgroup_soft_limit_reclaim()
2975 			next_mz = __mem_cgroup_largest_soft_limit_node(mctz);  in mem_cgroup_soft_limit_reclaim()
2987 		__mem_cgroup_insert_exceeded(mz, mctz, excess);  in mem_cgroup_soft_limit_reclaim()
2988 		spin_unlock_irq(&mctz->lock);  in mem_cgroup_soft_limit_reclaim()