| /Linux-v5.4/tools/testing/selftests/bpf/ |
| D | test_sockmap.c | 320 int iov_count; member
376 int iov_count, int iov_length, in msg_alloc_iov() argument
383 iov = calloc(iov_count, sizeof(struct iovec)); in msg_alloc_iov()
387 for (i = 0; i < iov_count; i++) { in msg_alloc_iov()
391 fprintf(stderr, "iov_count %i/%i OOM\n", i, iov_count); in msg_alloc_iov()
406 msg->msg_iovlen = iov_count; in msg_alloc_iov()
442 static int msg_loop(int fd, int iov_count, int iov_length, int cnt, in msg_loop() argument
451 err = msg_alloc_iov(&msg, iov_count, iov_length, data, tx); in msg_loop()
455 err = msg_alloc_iov(&msg_peek, iov_count, iov_length, data, tx); in msg_loop()
495 total_bytes = (float)iov_count * (float)iov_length * (float)cnt; in msg_loop()
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| /Linux-v5.4/drivers/target/iscsi/ |
| D | iscsi_target.c | 578 u32 iov_count = 0, tx_size = 0; in iscsit_xmit_datain_pdu() local
582 iov[iov_count].iov_base = cmd->pdu; in iscsit_xmit_datain_pdu()
583 iov[iov_count++].iov_len = ISCSI_HDR_LEN; in iscsit_xmit_datain_pdu()
600 iov_ret = iscsit_map_iovec(cmd, &cmd->iov_data[iov_count], in iscsit_xmit_datain_pdu()
601 cmd->orig_iov_data_count - (iov_count + 2), in iscsit_xmit_datain_pdu()
606 iov_count += iov_ret; in iscsit_xmit_datain_pdu()
611 iov[iov_count].iov_base = cmd->pad_bytes; in iscsit_xmit_datain_pdu()
612 iov[iov_count++].iov_len = cmd->padding; in iscsit_xmit_datain_pdu()
625 iov[iov_count].iov_base = &cmd->data_crc; in iscsit_xmit_datain_pdu()
626 iov[iov_count++].iov_len = ISCSI_CRC_LEN; in iscsit_xmit_datain_pdu()
[all …]
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| D | iscsi_target_util.c | 1065 u32 iov_count; in iscsit_send_tx_data() local
1073 iov_count = cmd->iov_data_count; in iscsit_send_tx_data()
1076 iov_count = cmd->iov_misc_count; in iscsit_send_tx_data()
1079 tx_sent = tx_data(conn, &iov[0], iov_count, tx_size); in iscsit_send_tx_data()
1242 iov_iter_kvec(&msg.msg_iter, READ, count->iov, count->iov_count, data); in iscsit_do_rx_data()
1262 int iov_count, in rx_data() argument
1272 c.iov_count = iov_count; in rx_data()
1282 int iov_count, in tx_data() argument
1298 iov_iter_kvec(&msg.msg_iter, WRITE, iov, iov_count, data); in tx_data()
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| /Linux-v5.4/arch/um/drivers/ |
| D | vector_kern.c | 315 int iov_count; in vector_enqueue() local
329 iov_count = prep_msg( in vector_enqueue()
334 if (iov_count < 1) in vector_enqueue()
336 mmsg_vector->msg_hdr.msg_iovlen = iov_count; in vector_enqueue()
893 int iov_count, pkt_len = 0; in writev_tx() local
896 iov_count = prep_msg(vp, skb, (struct iovec *) &iov); in writev_tx()
898 if (iov_count < 1) in writev_tx()
904 iov_count in writev_tx()
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| /Linux-v5.4/fs/ |
| D | io_uring.c | 1384 size_t iov_count; in io_read() local
1403 iov_count = iov_iter_count(&iter); in io_read()
1404 ret = rw_verify_area(READ, file, &kiocb->ki_pos, iov_count); in io_read()
1434 io_async_list_note(READ, req, iov_count); in io_read()
1449 size_t iov_count; in io_write() local
1467 iov_count = iov_iter_count(&iter); in io_write()
1473 io_async_list_note(WRITE, req, iov_count); in io_write()
1477 ret = rw_verify_area(WRITE, file, &kiocb->ki_pos, iov_count); in io_write()
1508 io_async_list_note(WRITE, req, iov_count); in io_write()
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| /Linux-v5.4/drivers/vhost/ |
| D | vhost.h | 194 struct iovec iov[], unsigned int iov_count,
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| D | vhost.c | 2146 unsigned iov_count = *in_num + *out_num; in get_indirect() local
2170 vhost32_to_cpu(vq, desc.len), iov + iov_count, in get_indirect()
2171 iov_size - iov_count, access); in get_indirect()
2274 unsigned iov_count = *in_num + *out_num; in vhost_get_vq_desc() local
2310 vhost32_to_cpu(vq, desc.len), iov + iov_count, in vhost_get_vq_desc()
2311 iov_size - iov_count, access); in vhost_get_vq_desc()
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| /Linux-v5.4/drivers/scsi/ |
| D | sg.c | 1707 unsigned int iov_count = hp->iovec_count; in sg_start_req() local
1757 dxfer_dir != SG_DXFER_UNKNOWN && !iov_count && in sg_start_req()
1796 if (iov_count) { in sg_start_req()
1800 res = import_iovec(rw, hp->dxferp, iov_count, 0, &iov, &i); in sg_start_req()
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| /Linux-v5.4/include/target/iscsi/ |
| D | iscsi_target_core.h | 308 u32 iov_count; member
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