+void backend_new_closing(struct io_conn *conn)
+{
+ /* In case it's on always list, remove it. */
+ list_del_init(&conn->always);
+ list_add_tail(&closing, &conn->closing);
+}
+
+void backend_new_always(struct io_conn *conn)
+{
+ /* In case it's already in always list. */
+ list_del(&conn->always);
+ list_add_tail(&always, &conn->always);
+}
+
+void backend_new_plan(struct io_conn *conn)