| /linux-5.19.10/tools/testing/selftests/user_events/ |
| D | ftrace_test.c | 160 int data_fd; in FIXTURE() local
168 self->data_fd = open(data_file, O_RDWR); in FIXTURE_SETUP()
169 ASSERT_NE(-1, self->data_fd); in FIXTURE_SETUP()
176 close(self->data_fd); in FIXTURE_TEARDOWN()
198 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, ®)); in TEST_F()
203 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, ®)); in TEST_F()
226 ASSERT_EQ(-1, ioctl(self->data_fd, DIAG_IOCSDEL, "__test_event")); in TEST_F()
230 close(self->data_fd); in TEST_F()
231 self->data_fd = open(data_file, O_RDWR); in TEST_F()
232 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSDEL, "__test_event")); in TEST_F()
[all …]
|
| D | perf_test.c | 87 int data_fd; in FIXTURE() local
94 self->data_fd = open(data_file, O_RDWR); in FIXTURE_SETUP()
95 ASSERT_NE(-1, self->data_fd); in FIXTURE_SETUP()
100 close(self->data_fd); in FIXTURE_TEARDOWN()
121 ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, ®)); in TEST_F()
154 ASSERT_NE(-1, write(self->data_fd, &event, sizeof(event))); in TEST_F()
|
| /linux-5.19.10/samples/user_events/ |
| D | example.c | 54 int data_fd, status, write; in main() local
62 data_fd = open(data_file, O_RDWR); in main()
64 if (event_reg(data_fd, "test u32 count", &status, &write) == -1) in main()
80 writev(data_fd, (const struct iovec *)io, 2); in main()
|
| /linux-5.19.10/tools/testing/selftests/bpf/prog_tests/ |
| D | tailcalls.c | 223 int err, map_fd, prog_fd, main_fd, data_fd, i, val; in test_tailcall_count() local
276 data_fd = bpf_map__fd(data_map); in test_tailcall_count()
281 err = bpf_map_lookup_elem(data_fd, &i, &val); in test_tailcall_count()
319 int err, map_fd, prog_fd, main_fd, data_fd, i; in test_tailcall_4() local
357 data_fd = bpf_map__fd(data_map); in test_tailcall_4()
378 err = bpf_map_update_elem(data_fd, &zero, &i, BPF_ANY); in test_tailcall_4()
388 err = bpf_map_update_elem(data_fd, &zero, &i, BPF_ANY); in test_tailcall_4()
409 int err, map_fd, prog_fd, main_fd, data_fd, i, key[] = { 1111, 1234, 5678 }; in test_tailcall_5() local
447 data_fd = bpf_map__fd(data_map); in test_tailcall_5()
468 err = bpf_map_update_elem(data_fd, &zero, &key[i], BPF_ANY); in test_tailcall_5()
[all …]
|
| /linux-5.19.10/arch/um/os-Linux/drivers/ |
| D | ethertap_user.c | 182 pri->data_fd = data_fds[0]; in etap_open()
203 if (shutdown(pri->data_fd, SHUT_RDWR) < 0) in etap_close()
211 close(pri->data_fd); in etap_close()
212 pri->data_fd = -1; in etap_close()
|
| D | etap.h | 14 int data_fd; member
|
| D | ethertap_kern.c | 29 epri->data_fd = -1; in etap_init()
|
| /linux-5.19.10/include/uapi/linux/ |
| D | vfio.h | 861 __s32 data_fd; member
|
| /linux-5.19.10/drivers/vfio/ |
| D | vfio.c | 1521 mig->data_fd = fd; in vfio_ioct_mig_return_fd()
1542 offsetofend(struct vfio_device_feature_mig_state, data_fd); in vfio_ioctl_device_feature_mig_device_state()
1578 mig.data_fd = -1; in vfio_ioctl_device_feature_mig_device_state()
|