72 	struct rb_root roots;  member
224 	while ((n = rb_first(&be->roots))) {  in free_block_entry()
226 		rb_erase(&re->node, &be->roots);  in free_block_entry()
271 			exist_re = insert_root_entry(&exist->roots, re);  in add_block_entry()
284 	be->roots = RB_ROOT;  in add_block_entry()
288 		insert_root_entry(&be->roots, re);  in add_block_entry()
325 		re = lookup_root_entry(&be->roots, ref_root);  in add_tree_block()
403 	re = lookup_root_entry(&be->roots, ref_root);  in add_extent_data_ref()
634 	for (n = rb_first(&be->roots); n; n = rb_next(n)) {  in dump_block_entry()
799 			tmp = insert_root_entry(&be->roots, re);  in btrfs_ref_tree_mod()
850 		re = lookup_root_entry(&be->roots, ref_root);  in btrfs_ref_tree_mod()