Lines Matching refs:UIO_MAXIOV
177 UIO_MAXIOV, GFP_KERNEL); in vhost_net_set_ubuf_info()
246 for (i = nvq->done_idx; i != nvq->upend_idx; i = (i + 1) % UIO_MAXIOV) { in vhost_zerocopy_signal_used()
256 add = min(UIO_MAXIOV - nvq->done_idx, j); in vhost_zerocopy_signal_used()
259 nvq->done_idx = (nvq->done_idx + add) % UIO_MAXIOV; in vhost_zerocopy_signal_used()
331 % UIO_MAXIOV == nvq->done_idx)) in handle_tx()
368 && (nvq->upend_idx + 1) % UIO_MAXIOV != in handle_tx()
386 nvq->upend_idx = (nvq->upend_idx + 1) % UIO_MAXIOV; in handle_tx()
397 % UIO_MAXIOV; in handle_tx()
467 if (unlikely(seg >= UIO_MAXIOV)) { in get_rx_bufs()
506 r = UIO_MAXIOV + 1; in get_rx_bufs()
561 likely(mergeable) ? UIO_MAXIOV : 1); in handle_rx()
566 if (unlikely(headcount > UIO_MAXIOV)) { in handle_rx()