377 	vq->last_used_idx = 0;  in vhost_vq_reset()
1481 	return vhost_put_user(vq, cpu_to_vhost16(vq, vq->last_used_idx),  in vhost_put_used_idx()
2169 			vq->last_used_idx = (s.num >> 16) & 0xffff;  in vhost_vring_ioctl()
2183 			s.num = (u32)vq->last_avail_idx | ((u32)vq->last_used_idx << 16);  in vhost_vring_ioctl()
2607 	__virtio16 last_used_idx;  in vhost_vq_init_access()  local
2625 	r = vhost_get_used_idx(vq, &last_used_idx);  in vhost_vq_init_access()
2631 	vq->last_used_idx = vhost16_to_cpu(vq, last_used_idx);  in vhost_vq_init_access()
2959 	start = vq->last_used_idx & (vq->num - 1);  in __vhost_add_used_n()
2972 	old = vq->last_used_idx;  in __vhost_add_used_n()
2973 	new = (vq->last_used_idx += count);  in __vhost_add_used_n()
2989 	start = vq->last_used_idx & (vq->num - 1);  in vhost_add_used_n_ooo()
3007 	u16 old, new = vq->last_used_idx;  in vhost_add_used_n_in_order()
3013 	start = vq->last_used_idx & (vq->num - 1);  in vhost_add_used_n_in_order()
3038 	old = vq->last_used_idx;  in vhost_add_used_n_in_order()
3039 	vq->last_used_idx = new;  in vhost_add_used_n_in_order()
3108 	new = vq->signalled_used = vq->last_used_idx;  in vhost_notify()