Lines Matching refs:UIO_MAXIOV
178 UIO_MAXIOV, GFP_KERNEL); in vhost_net_set_ubuf_info()
247 for (i = nvq->done_idx; i != nvq->upend_idx; i = (i + 1) % UIO_MAXIOV) { in vhost_zerocopy_signal_used()
257 add = min(UIO_MAXIOV - nvq->done_idx, j); in vhost_zerocopy_signal_used()
260 nvq->done_idx = (nvq->done_idx + add) % UIO_MAXIOV; in vhost_zerocopy_signal_used()
332 % UIO_MAXIOV == nvq->done_idx)) in handle_tx()
369 && (nvq->upend_idx + 1) % UIO_MAXIOV != in handle_tx()
387 nvq->upend_idx = (nvq->upend_idx + 1) % UIO_MAXIOV; in handle_tx()
398 % UIO_MAXIOV; in handle_tx()
468 if (unlikely(seg >= UIO_MAXIOV)) { in get_rx_bufs()
507 r = UIO_MAXIOV + 1; in get_rx_bufs()
562 likely(mergeable) ? UIO_MAXIOV : 1); in handle_rx()
567 if (unlikely(headcount > UIO_MAXIOV)) { in handle_rx()