ublk_cmd_op_nr
} else if (op != ublk_cmd_op_nr(UBLK_U_IO_UNREGISTER_IO_BUF)) {
if (op == ublk_cmd_op_nr(UBLK_U_IO_REGISTER_IO_BUF))
ublk_cmd_op_nr(sqe[0]->cmd_op), 0, q->q_id, 1);
sqe[2]->user_data = build_user_data(tag, ublk_cmd_op_nr(sqe[2]->cmd_op), 0, q->q_id, 1);
if (cqe->res < 0 || op != ublk_cmd_op_nr(UBLK_U_IO_UNREGISTER_IO_BUF)) {
if (op == ublk_cmd_op_nr(UBLK_U_IO_REGISTER_IO_BUF))
ublk_cmd_op_nr(sqe[0]->cmd_op), 0, q->q_id, 1);
sqe[2]->user_data = build_user_data(tag, ublk_cmd_op_nr(sqe[2]->cmd_op), 0, q->q_id, 1);
ublk_cmd_op_nr(sqe[0]->cmd_op), 0, q->q_id, 1);
tag, ublk_cmd_op_nr(unreg->cmd_op), 0, q->q_id, 1);
if (res < 0 || op != ublk_cmd_op_nr(UBLK_U_IO_UNREGISTER_IO_BUF)) {
if (op == ublk_cmd_op_nr(UBLK_U_IO_REGISTER_IO_BUF))