69 	iovad->rbroot = RB_ROOT;  in init_iova_domain()
81 		return rb_last(&iovad->rbroot);  in __get_cached_rbnode()
195 			entry = &iovad->rbroot.rb_node;  in __alloc_and_insert_iova_range()
213 		rb_insert_color(&new->node, &iovad->rbroot);  in __alloc_and_insert_iova_range()
298 	node = iovad->rbroot.rb_node;  in find_iova()
337 	rb_erase(&iova->node, &iovad->rbroot);  in __free_iova()
369 	node = rb_first(&iovad->rbroot);  in put_iova_domain()
372 		rb_erase(node, &iovad->rbroot);  in put_iova_domain()
374 		node = rb_first(&iovad->rbroot);  in put_iova_domain()
412 		iova_insert_rbtree(&iovad->rbroot, iova);  in __insert_new_range()
445 	for (node = rb_first(&iovad->rbroot); node; node = rb_next(node)) {  in reserve_iova()
482 	for (node = rb_first(&from->rbroot); node; node = rb_next(node)) {  in copy_reserved_iova()
513 	rb_erase(&iova->node, &iovad->rbroot);  in split_and_remove_iova()
516 		iova_insert_rbtree(&iovad->rbroot, prev);  in split_and_remove_iova()
520 		iova_insert_rbtree(&iovad->rbroot, next);  in split_and_remove_iova()