vtblk_gtoh32
req->vbr_hdr->ioprio = vtblk_gtoh32(sc, 1);
req->vbr_hdr->type = vtblk_gtoh32(sc, VIRTIO_BLK_T_FLUSH);
req->vbr_hdr->type = vtblk_gtoh32(sc, VIRTIO_BLK_T_IN);
req->vbr_hdr->type = vtblk_gtoh32(sc, VIRTIO_BLK_T_OUT);
req->vbr_hdr->type = vtblk_gtoh32(sc, VIRTIO_BLK_T_DISCARD);
req->vbr_hdr->type |= vtblk_gtoh32(sc, VIRTIO_BLK_T_BARRIER);
req->vbr_hdr->type &= vtblk_gtoh32(sc,
discard->num_sectors = vtblk_gtoh32(sc, bp->bio_bcount / VTBLK_BSIZE);
req->vbr_hdr->type = vtblk_gtoh32(sc, VIRTIO_BLK_T_GET_ID);
req->vbr_hdr->ioprio = vtblk_gtoh32(sc, 1);
req->vbr_hdr->type = vtblk_gtoh32(sc, VIRTIO_BLK_T_OUT);
req->vbr_hdr->ioprio = vtblk_gtoh32(sc, 1);
req->vbr_hdr->type = vtblk_gtoh32(sc, VIRTIO_BLK_T_FLUSH);
req->vbr_hdr->ioprio = vtblk_gtoh32(sc, 1);