Searched refs:UIO_MAXIOV (Results 1 – 10 of 10) sorted by relevance
28 #define UIO_MAXIOV 1024 macro
282 kmalloc_array(UIO_MAXIOV, in vhost_net_set_ubuf_info()354 for (i = nvq->done_idx; i != nvq->upend_idx; i = (i + 1) % UIO_MAXIOV) { in vhost_zerocopy_signal_used()364 add = min(UIO_MAXIOV - nvq->done_idx, j); in vhost_zerocopy_signal_used()367 nvq->done_idx = (nvq->done_idx + add) % UIO_MAXIOV; in vhost_zerocopy_signal_used()484 return (nvq->upend_idx + UIO_MAXIOV - nvq->done_idx) % UIO_MAXIOV > in vhost_exceeds_maxpend()671 nvq->upend_idx = (nvq->upend_idx + 1) % UIO_MAXIOV; in handle_tx_zerocopy()690 % UIO_MAXIOV; in handle_tx_zerocopy()848 if (unlikely(seg >= UIO_MAXIOV)) { in get_rx_bufs()887 r = UIO_MAXIOV + 1; in get_rx_bufs()950 likely(mergeable) ? UIO_MAXIOV : 1); in handle_rx()[all …]
126 struct iovec iov[UIO_MAXIOV];
389 vq->indirect = kmalloc_array(UIO_MAXIOV, in vhost_dev_alloc_iovecs()392 vq->log = kmalloc_array(UIO_MAXIOV, sizeof(*vq->log), in vhost_dev_alloc_iovecs()394 vq->heads = kmalloc_array(UIO_MAXIOV, sizeof(*vq->heads), in vhost_dev_alloc_iovecs()1918 UIO_MAXIOV, VHOST_ACCESS_RO); in get_indirect()
449 if (nr_iovecs > UIO_MAXIOV) in bio_alloc_bioset()1051 if (data->nr_segs > UIO_MAXIOV) in bio_alloc_map_data()
584 if (args->nr_local > UIO_MAXIOV) { in rds_cmsg_rdma_args()
2030 if (msg.msg_iovlen > UIO_MAXIOV) in copy_msghdr_from_user()2184 if (vlen > UIO_MAXIOV) in __sys_sendmmsg()2185 vlen = UIO_MAXIOV; in __sys_sendmmsg()
77 if (msg.msg_iovlen > UIO_MAXIOV) in get_compat_msghdr()
776 if (nr_segs > UIO_MAXIOV) { in rw_copy_check_uvector()848 if (nr_segs > UIO_MAXIOV) in compat_rw_copy_check_uvector()
281 int sysctl_optmem_max __read_mostly = sizeof(unsigned long)*(2*UIO_MAXIOV+512);