520 				struct vhost_virtqueue *tvq,  in vhost_net_busy_poll()  argument
527 	struct vhost_virtqueue *vq = poll_rx ? tvq : rvq;  in vhost_net_busy_poll()
540 				     tvq->busyloop_timeout;  in vhost_net_busy_poll()
553 		    !vhost_vq_avail_empty(&net->dev, tvq))  in vhost_net_busy_poll()
576 	struct vhost_virtqueue *tvq = &tnvq->vq;  in vhost_net_tx_get_vq_desc()  local
578 	int r = vhost_get_vq_desc(tvq, tvq->iov, ARRAY_SIZE(tvq->iov),  in vhost_net_tx_get_vq_desc()
581 	if (r == tvq->num && tvq->busyloop_timeout) {  in vhost_net_tx_get_vq_desc()
583 		if (!vhost_sock_zcopy(vhost_vq_get_backend(tvq)))  in vhost_net_tx_get_vq_desc()
585 				       vhost_vq_get_backend(tvq),  in vhost_net_tx_get_vq_desc()
588 		vhost_net_busy_poll(net, rvq, tvq, busyloop_intr, false);  in vhost_net_tx_get_vq_desc()
590 		r = vhost_get_vq_desc(tvq, tvq->iov, ARRAY_SIZE(tvq->iov),  in vhost_net_tx_get_vq_desc()
1014 	struct vhost_virtqueue *tvq = &tnvq->vq;  in vhost_net_rx_peek_head_len()  local
1021 		vhost_net_busy_poll(net, rvq, tvq, busyloop_intr, true);  in vhost_net_rx_peek_head_len()