133     uint16_t used_idx;  member
462     vq->used_idx = val;  in vring_used_idx_set()
923     idx = (idx + vq->used_idx) % vq->vring.num;  in virtqueue_split_fill()
943     i = vq->used_idx % vq->vring.num;  in virtqueue_ordered_fill()
949     max_steps = (vq->last_avail_idx - vq->used_idx) % vq->vring.num;  in virtqueue_ordered_fill()
995     head = vq->used_idx + idx;  in virtqueue_packed_fill_desc()
1049     old = vq->used_idx;  in virtqueue_split_flush()
1081     vq->used_idx += ndescs;  in virtqueue_packed_flush()
1082     if (vq->used_idx >= vq->vring.num) {  in virtqueue_packed_flush()
1083         vq->used_idx -= vq->vring.num;  in virtqueue_packed_flush()
1091     unsigned int i = vq->used_idx % vq->vring.num;  in virtqueue_ordered_flush()
1093     uint16_t old = vq->used_idx;  in virtqueue_ordered_flush()
1119         if (packed && i != vq->used_idx) {  in virtqueue_ordered_flush()
1136         virtqueue_packed_fill_desc(vq, &vq->used_elems[vq->used_idx], 0, true);  in virtqueue_ordered_flush()
1137         vq->used_idx += ndescs;  in virtqueue_ordered_flush()
1138         if (vq->used_idx >= vq->vring.num) {  in virtqueue_ordered_flush()
1139             vq->used_idx -= vq->vring.num;  in virtqueue_ordered_flush()
2289     vdev->vq[i].used_idx = 0;  in __virtio_queue_reset()
2580     new = vq->signalled_used = vq->used_idx;  in virtio_split_should_notify()
2613     new = vq->signalled_used = vq->used_idx;  in virtio_packed_should_notify()
2799         VMSTATE_UINT16(used_idx, struct VirtQueue),
3395                 vdev->vq[i].used_idx = 0;  in virtio_load()
3400             vdev->vq[i].used_idx = vring_used_idx(&vdev->vq[i]);  in virtio_load()
3410                                 vdev->vq[i].used_idx);  in virtio_load()
3416                              vdev->vq[i].used_idx);  in virtio_load()
3615     used = vdev->vq[n].used_idx;  in virtio_queue_packed_get_last_avail_idx()
3645     vq->used_idx = idx & 0x7fff;  in virtio_queue_packed_set_last_avail_idx()
3700         vdev->vq[n].used_idx = vring_used_idx(&vdev->vq[n]);  in virtio_queue_split_update_used_idx()
4212     status->used_idx = vdev->vq[queue].used_idx;  in qmp_x_query_virtio_queue_status()