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Searched refs:data_fd (Results 1 – 8 of 8) sorted by relevance

/linux/tools/testing/selftests/user_events/
H A Dftrace_test.c204 int data_fd; in FIXTURE() local
216 self->data_fd = open(data_file, O_RDWR); in FIXTURE_SETUP()
217 ASSERT_NE(-1, self->data_fd); in FIXTURE_SETUP()
226 close(self->data_fd); in FIXTURE_TEARDOWN()
252 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, &reg)); in TEST_F()
256 ASSERT_EQ(-1, ioctl(self->data_fd, DIAG_IOCSREG, &reg)); in TEST_F()
261 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, &reg)); in TEST_F()
267 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, &reg)); in TEST_F()
273 ASSERT_EQ(-1, ioctl(self->data_fd, DIAG_IOCSREG, &reg)); in TEST_F()
290 ASSERT_EQ(-1, ioctl(self->data_fd, DIAG_IOCSDEL, "__test_event")); in TEST_F()
[all …]
H A Dperf_test.c112 int data_fd; in FIXTURE() local
120 self->data_fd = open(data_file, O_RDWR); in FIXTURE_SETUP()
121 ASSERT_NE(-1, self->data_fd); in FIXTURE_SETUP()
127 close(self->data_fd); in FIXTURE_TEARDOWN()
149 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, &reg)); in TEST_F()
181 ASSERT_NE(-1, write(self->data_fd, &event, sizeof(event))); in TEST_F()
213 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, &reg)); in TEST_F()
239 ASSERT_NE(-1, write(self->data_fd, (void *)&reg.write_index, in TEST_F()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dtailcalls.c234 int err, map_fd, prog_fd, main_fd, data_fd, i, val; in test_tailcall_count()
334 data_fd = bpf_map__fd(data_map); in test_tailcall_count()
335 if (CHECK_FAIL(data_fd < 0)) in test_tailcall_count()
339 err = bpf_map_lookup_elem(data_fd, &i, &val); in test_tailcall_count()
349 data_fd = bpf_map__fd(data_map); in test_tailcall_count()
350 if (!ASSERT_FALSE(data_fd < 0, in test_tailcall_count()
355 err = bpf_map_lookup_elem(data_fd, &i, &val); in test_tailcall_count()
366 data_fd = bpf_map__fd(data_map); in test_tailcall_count()
367 if (!ASSERT_FALSE(data_fd < 0, in test_tailcall_count()
372 err = bpf_map_lookup_elem(data_fd, in test_tailcall_count()
233 int err, map_fd, prog_fd, main_fd, data_fd, i, val; test_tailcall_count() local
414 int err, map_fd, prog_fd, main_fd, data_fd, i; test_tailcall_4() local
504 int err, map_fd, prog_fd, main_fd, data_fd, i, key[] = { 1111, 1234, 5678 }; test_tailcall_5() local
678 int err, map_fd, prog_fd, main_fd, data_fd, i, val; test_tailcall_bpf2bpf_2() local
852 int err, map_fd, prog_fd, main_fd, data_fd, i; test_tailcall_bpf2bpf_4() local
937 int err, map_fd, prog_fd, main_fd, data_fd, i, val; test_tailcall_bpf2bpf_6() local
1016 int err, map_fd, prog_fd, data_fd, i, val; test_tailcall_bpf2bpf_fentry_entry() local
[all...]
/linux/samples/user_events/
H A Dexample.c41 int data_fd, write; in main() local
45 data_fd = open(data_file, O_RDWR); in main()
47 if (event_reg(data_fd, "test u32 count", &write, &enabled) == -1) in main()
62 writev(data_fd, (const struct iovec *)io, 2); in main()
/linux/tools/tracing/rtla/sample/
H A Dtimerlat_load.py
/linux/drivers/net/can/usb/
H A Desd_usb.c149 u8 data_fd[CANFD_MAX_DLEN]; member
168 u8 data_fd[CANFD_MAX_DLEN]; member
446 memcpy(cfd->data, msg->rx.data_fd, len); in esd_usb_rx_can_msg()
881 memcpy(msg->tx.data_fd, cfd->data, cfd->len); in esd_usb_start_xmit()
/linux/drivers/vfio/
H A Dvfio_main.c874 mig->data_fd = fd; in vfio_ioct_mig_return_fd()
895 offsetofend(struct vfio_device_feature_mig_state, data_fd); in vfio_ioctl_device_feature_mig_device_state()
931 mig.data_fd = -1; in vfio_ioctl_device_feature_mig_device_state()
/linux/include/uapi/linux/
H A Dvfio.h1063 * with that session is returned in data_fd. The user is responsible to close
1070 * device, data_fd will be -1. member
1074 __s32 data_fd;
1154 * new data_fd. The migration driver may perform actions such as enabling
1182 * and will return a new data_fd. The data stream fed into the data_fd should