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Searched refs:UIO_MAXIOV (Results 1 – 15 of 15) sorted by relevance

/linux/drivers/vhost/
H A Dnet.c296 kmalloc_objs(*n->vqs[i].ubuf_info, UIO_MAXIOV); in vhost_net_set_ubuf_info()
371 for (i = nvq->done_idx; i != nvq->upend_idx; i = (i + 1) % UIO_MAXIOV) { in vhost_zerocopy_signal_used()
381 add = min(UIO_MAXIOV - nvq->done_idx, j); in vhost_zerocopy_signal_used()
385 nvq->done_idx = (nvq->done_idx + add) % UIO_MAXIOV; in vhost_zerocopy_signal_used()
624 return (nvq->upend_idx + UIO_MAXIOV - nvq->done_idx) % UIO_MAXIOV > in vhost_exceeds_maxpend()
920 nvq->upend_idx = (nvq->upend_idx + 1) % UIO_MAXIOV; in handle_tx_zerocopy()
942 % UIO_MAXIOV; in handle_tx_zerocopy()
1067 if (unlikely(seg >= UIO_MAXIOV)) { in get_rx_bufs()
1109 r = UIO_MAXIOV + 1; in get_rx_bufs()
1193 likely(mergeable) ? UIO_MAXIOV : 1, in handle_rx()
[all …]
H A Dtest.c128 vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, in vhost_test_open()
H A Dvhost.h143 struct iovec iov[UIO_MAXIOV];
H A Dvsock.c703 UIO_MAXIOV, VHOST_VSOCK_PKT_WEIGHT, in vhost_vsock_dev_open()
H A Dvhost.c517 vq->indirect = kmalloc_objs(*vq->indirect, UIO_MAXIOV); in vhost_dev_alloc_iovecs()
2721 UIO_MAXIOV, VHOST_ACCESS_RO); in get_indirect()
H A Dscsi.c2325 vhost_dev_init(&vs->dev, vqs, nvqs, UIO_MAXIOV, in vhost_scsi_open()
/linux/include/uapi/linux/
H A Duio.h46 #define UIO_MAXIOV 1024 macro
/linux/drivers/md/
H A Ddm-flakey.c434 if (unlikely(bio->bi_iter.bi_size > UIO_MAXIOV << PAGE_SHIFT)) in clone_bio()
435 dm_accept_partial_bio(bio, UIO_MAXIOV << PAGE_SHIFT >> SECTOR_SHIFT); in clone_bio()
/linux/net/rds/
H A Drdma.c571 if (args->nr_local > UIO_MAXIOV) in rds_rdma_extra_size()
634 if (args->nr_local > UIO_MAXIOV) { in rds_cmsg_rdma_args()
/linux/block/
H A Dblk-map.c26 if (data->nr_segs > UIO_MAXIOV) in bio_alloc_map_data()
/linux/net/
H A Dcompat.c75 if (msg->msg_iovlen > UIO_MAXIOV) in __get_compat_msghdr()
H A Dsocket.c2506 if (msg->msg_iovlen > UIO_MAXIOV) in __copy_msghdr()
2704 if (vlen > UIO_MAXIOV) in __sys_sendmmsg()
2705 vlen = UIO_MAXIOV; in __sys_sendmmsg()
/linux/include/linux/
H A Dbio.h14 #define BIO_MAX_INLINE_VECS UIO_MAXIOV
/linux/io_uring/
H A Dkbuf.c260 nr_avail = min_t(__u16, tail - head, UIO_MAXIOV); in io_ring_buffers_peek()
/linux/lib/
H A Diov_iter.c1318 if (nr_segs > UIO_MAXIOV) in iovec_from_user()