Searched refs:UIO_MAXIOV (Results 1 – 15 of 15) sorted by relevance
/Linux-v5.10/include/uapi/linux/ |
D | uio.h | 28 #define UIO_MAXIOV 1024 macro
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/Linux-v5.10/drivers/vhost/ |
D | net.c | 289 kmalloc_array(UIO_MAXIOV, in vhost_net_set_ubuf_info() 366 for (i = nvq->done_idx; i != nvq->upend_idx; i = (i + 1) % UIO_MAXIOV) { in vhost_zerocopy_signal_used() 376 add = min(UIO_MAXIOV - nvq->done_idx, j); in vhost_zerocopy_signal_used() 379 nvq->done_idx = (nvq->done_idx + add) % UIO_MAXIOV; in vhost_zerocopy_signal_used() 592 return (nvq->upend_idx + UIO_MAXIOV - nvq->done_idx) % UIO_MAXIOV > in vhost_exceeds_maxpend() 913 nvq->upend_idx = (nvq->upend_idx + 1) % UIO_MAXIOV; in handle_tx_zerocopy() 932 % UIO_MAXIOV; in handle_tx_zerocopy() 1048 if (unlikely(seg >= UIO_MAXIOV)) { in get_rx_bufs() 1087 r = UIO_MAXIOV + 1; in get_rx_bufs() 1153 likely(mergeable) ? UIO_MAXIOV : 1); in handle_rx() [all …]
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D | vhost.h | 112 struct iovec iov[UIO_MAXIOV];
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D | test.c | 122 vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, in vhost_test_open()
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D | vsock.c | 634 UIO_MAXIOV, VHOST_VSOCK_PKT_WEIGHT, in vhost_vsock_dev_open()
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D | vhost.c | 400 vq->indirect = kmalloc_array(UIO_MAXIOV, in vhost_dev_alloc_iovecs() 2114 UIO_MAXIOV, VHOST_ACCESS_RO); in get_indirect()
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D | scsi.c | 1841 vhost_dev_init(&vs->dev, vqs, VHOST_SCSI_MAX_VQ, UIO_MAXIOV, in vhost_scsi_open()
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/Linux-v5.10/block/ |
D | blk-map.c | 26 if (data->nr_segs > UIO_MAXIOV) in bio_alloc_map_data()
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D | bio.c | 448 if (nr_iovecs > UIO_MAXIOV) in bio_alloc_bioset()
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/Linux-v5.10/net/ |
D | compat.c | 79 if (msg.msg_iovlen > UIO_MAXIOV) in __get_compat_msghdr()
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D | socket.c | 2269 if (msg.msg_iovlen > UIO_MAXIOV) in __copy_msghdr_from_user() 2470 if (vlen > UIO_MAXIOV) in __sys_sendmmsg() 2471 vlen = UIO_MAXIOV; in __sys_sendmmsg()
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/Linux-v5.10/net/rds/ |
D | rdma.c | 630 if (args->nr_local > UIO_MAXIOV) { in rds_cmsg_rdma_args()
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/Linux-v5.10/lib/ |
D | iov_iter.c | 1715 if (nr_segs > UIO_MAXIOV) in iovec_from_user()
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/Linux-v5.10/net/core/ |
D | sock.c | 277 int sysctl_optmem_max __read_mostly = sizeof(unsigned long)*(2*UIO_MAXIOV+512);
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/Linux-v5.10/fs/ |
D | io_uring.c | 8107 if (!nr_args || nr_args > UIO_MAXIOV) in io_sqe_buffer_register()
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