222 static struct rb_root one_stable_tree[1] = { RB_ROOT };
223 static struct rb_root one_unstable_tree[1] = { RB_ROOT };
224 static struct rb_root *root_stable_tree = one_stable_tree;
225 static struct rb_root *root_unstable_tree = one_unstable_tree;
628 						   struct rb_root *root)  in alloc_stable_node_chain()
661 					  struct rb_root *root)  in free_stable_node_chain()
964 				    struct rb_root *root)  in remove_stable_node_chain()
1438 				    struct rb_root *root,  in stable_node_dup()
1556 					       struct rb_root *root)  in stable_node_dup_any()
1584 					struct rb_root *root,  in __stable_node_chain()
1606 						struct rb_root *root)  in chain_prune()
1613 					  struct rb_root *root)  in chain()
1636 	struct rb_root *root;  in stable_tree_search()
1887 	struct rb_root *root;  in stable_tree_insert()
2008 	struct rb_root *root;  in unstable_tree_search_insert()
2873 		anon_vma_interval_tree_foreach(vmac, &anon_vma->rb_root,  in rmap_walk_ksm()
2940 			anon_vma_interval_tree_foreach(vmac, &av->rb_root, 0,  in collect_procs_ksm()
3012 					   struct rb_root *root)  in stable_node_chain_remove_range()
3250 			struct rb_root *buf;  in merge_across_nodes_store()