tp_fd 1824 kernel/bpf/syscall.c int tp_fd, err; tp_fd 1858 kernel/bpf/syscall.c tp_fd = anon_inode_getfd("bpf-raw-tracepoint", &bpf_raw_tp_fops, raw_tp, tp_fd 1860 kernel/bpf/syscall.c if (tp_fd < 0) { tp_fd 1862 kernel/bpf/syscall.c err = tp_fd; tp_fd 1865 kernel/bpf/syscall.c return tp_fd; tp_fd 10 tools/testing/selftests/bpf/prog_tests/raw_tp_writable_reject_nbd_invalid.c int bpf_fd = -1, tp_fd = -1; tp_fd 34 tools/testing/selftests/bpf/prog_tests/raw_tp_writable_reject_nbd_invalid.c tp_fd = bpf_raw_tracepoint_open("nbd_send_request", bpf_fd); tp_fd 35 tools/testing/selftests/bpf/prog_tests/raw_tp_writable_reject_nbd_invalid.c if (CHECK(tp_fd >= 0, "bpf_raw_tracepoint_writable open", tp_fd 39 tools/testing/selftests/bpf/prog_tests/raw_tp_writable_reject_nbd_invalid.c close(tp_fd); tp_fd 50 tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c int tp_fd = bpf_raw_tracepoint_open("bpf_test_finish", bpf_fd); tp_fd 51 tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c if (CHECK(tp_fd < 0, "bpf_raw_tracepoint_writable opened", tp_fd 52 tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c "failed: %d errno %d\n", tp_fd, errno)) tp_fd 67 tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c close(tp_fd);