virtqueue_size
return virtqueue_size(sc->vtnet_txqs[0].vtntx_vq) / div;
return virtqueue_size(sc->vtnet_rxqs[0].vtnrx_vq) / div;
nreqs = virtqueue_size(sc->vtblk_vq);
if_setsendqlen(ifp, virtqueue_size(vq) - 1);
threshold = virtqueue_size(txq->vtntx_vq) / 4;
VIRTIO_PCI_COMMON_Q_SIZE, virtqueue_size(vq));
vq_sz = virtqueue_size(q->vq);
nreqs = virtqueue_size(sc->vtscsi_request_vq);
rqsize = virtqueue_size(sc->vtscsi_request_vq);
int virtqueue_size(struct virtqueue *vq);