VIRTIO_BLK_T_WRITE_ZEROES
type = VIRTIO_BLK_T_WRITE_ZEROES;
if (type == VIRTIO_BLK_T_DISCARD || type == VIRTIO_BLK_T_WRITE_ZEROES ||
case VIRTIO_BLK_T_WRITE_ZEROES: {
if (type == VIRTIO_BLK_T_WRITE_ZEROES &&
if (type == VIRTIO_BLK_T_WRITE_ZEROES) {