320 	vq->last_avail_idx = 0;  in vhost_vq_reset()
1621 		vq->last_avail_idx = s.num;  in vhost_vring_ioctl()
1623 		vq->avail_idx = vq->last_avail_idx;  in vhost_vring_ioctl()
1627 		s.num = vq->last_avail_idx;  in vhost_vring_ioctl()
2200 	u16 last_avail_idx;  in vhost_get_vq_desc()  local
2206 	last_avail_idx = vq->last_avail_idx;  in vhost_get_vq_desc()
2208 	if (vq->avail_idx == vq->last_avail_idx) {  in vhost_get_vq_desc()
2216 		if (unlikely((u16)(vq->avail_idx - last_avail_idx) > vq->num)) {  in vhost_get_vq_desc()
2218 				last_avail_idx, vq->avail_idx);  in vhost_get_vq_desc()
2225 		if (vq->avail_idx == last_avail_idx)  in vhost_get_vq_desc()
2236 	if (unlikely(vhost_get_avail_head(vq, &ring_head, last_avail_idx))) {  in vhost_get_vq_desc()
2238 		       last_avail_idx,  in vhost_get_vq_desc()
2239 		       &vq->avail->ring[last_avail_idx % vq->num]);  in vhost_get_vq_desc()
2325 	vq->last_avail_idx++;  in vhost_get_vq_desc()
2337 	vq->last_avail_idx -= n;  in vhost_discard_vq_desc()
2434 	    unlikely(vq->avail_idx == vq->last_avail_idx))  in vhost_notify()
2495 	if (vq->avail_idx != vq->last_avail_idx)  in vhost_vq_avail_empty()
2503 	return vq->avail_idx == vq->last_avail_idx;  in vhost_vq_avail_empty()