list_for_each_entry_safe((_br), (_tmp), &(_btrn)->input_queue, node)
struct btr_node *btr_new_node(char *name, struct btr_node *parent,
list_for_each_entry_safe((_br), (_tmp), &(_btrn)->input_queue, node)
struct btr_node *btr_new_node(char *name, struct btr_node *parent,