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Searched refs:child_pid (Results 1 – 25 of 31) sorted by relevance

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/linux-6.3-rc2/tools/testing/selftests/powerpc/ptrace/
A Dptrace-hwbreak.c364 ptrace_delhwdebug(child_pid, wh); in test_sethwdebug_exact()
371 ptrace_delhwdebug(child_pid, wh); in test_sethwdebug_exact()
378 ptrace_delhwdebug(child_pid, wh); in test_sethwdebug_exact()
394 ptrace_delhwdebug(child_pid, wh); in test_sethwdebug_exact_kernel_userspace()
412 ptrace_delhwdebug(child_pid, wh); in test_sethwdebug_range_aligned()
421 ptrace_delhwdebug(child_pid, wh); in test_sethwdebug_range_aligned()
430 ptrace_delhwdebug(child_pid, wh); in test_sethwdebug_range_aligned()
573 test_set_debugreg(child_pid); in run_tests()
593 pid_t child_pid; in ptrace_hwbreak() local
597 child_pid = fork(); in ptrace_hwbreak()
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A Dptrace-perf-hwbreak.c155 static int test1(pid_t child_pid) in test1() argument
180 static int test2(pid_t child_pid) in test2() argument
209 static int test3(pid_t child_pid) in test3() argument
234 static int test4(pid_t child_pid) in test4() argument
263 static int test5(pid_t child_pid) in test5() argument
302 static int test6(pid_t child_pid) in test6() argument
600 static int test(pid_t child_pid) in test() argument
633 pid_t child_pid; in ptrace_perf_hwbreak() local
636 child_pid = fork(); in ptrace_perf_hwbreak()
637 if (!child_pid) in ptrace_perf_hwbreak()
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A Dperf-hwbreak.c812 int child_pid; in get_nr_wps() local
814 child_pid = fork(); in get_nr_wps()
815 if (!child_pid) { in get_nr_wps()
828 if (ptrace(PPC_PTRACE_GETHWDBGINFO, child_pid, NULL, &dbginfo)) { in get_nr_wps()
/linux-6.3-rc2/tools/testing/selftests/breakpoints/
A Dbreakpoint_test.c33 static pid_t child_pid; variable
46 ret = ptrace(PTRACE_POKEUSER, child_pid, in set_breakpoint_addr()
88 dr7 = ptrace(PTRACE_PEEKUSER, child_pid, in toggle_breakpoint()
108 ret = ptrace(PTRACE_POKEUSER, child_pid, in toggle_breakpoint()
276 child_nr_tests = ptrace(PTRACE_PEEKDATA, child_pid, in check_success()
299 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_instruction_breakpoints()
321 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_watchpoints()
377 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_tests()
381 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_tests()
384 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_tests()
[all …]
/linux-6.3-rc2/tools/testing/selftests/bpf/prog_tests/
A Dcpumask.c27 pid_t child_pid; in verify_success() local
49 child_pid = fork(); in verify_success()
50 if (!ASSERT_GT(child_pid, -1, "child_pid")) in verify_success()
52 if (child_pid == 0) in verify_success()
54 waitpid(child_pid, &status, 0); in verify_success()
A Dtask_kfunc.c38 pid_t child_pid; in run_success_test() local
57 child_pid = fork(); in run_success_test()
58 if (!ASSERT_GT(child_pid, -1, "child_pid")) in run_success_test()
60 if (child_pid == 0) in run_success_test()
62 waitpid(child_pid, &status, 0); in run_success_test()
A Dtest_bprm_opts.c34 int child_pid, child_status, ret, null_fd; in run_set_secureexec() local
36 child_pid = fork(); in run_set_secureexec()
37 if (child_pid == 0) { in run_set_secureexec()
65 } else if (child_pid > 0) { in run_set_secureexec()
66 waitpid(child_pid, &child_status, 0); in run_set_secureexec()
A Dtest_lsm.c39 int child_pid, child_status; in exec_cmd() local
41 child_pid = fork(); in exec_cmd()
42 if (child_pid == 0) { in exec_cmd()
46 } else if (child_pid > 0) { in exec_cmd()
47 waitpid(child_pid, &child_status, 0); in exec_cmd()
A Dverify_pkcs7_sig.c79 int child_pid, child_status; in _run_setup_process() local
81 child_pid = fork(); in _run_setup_process()
82 if (child_pid == 0) { in _run_setup_process()
87 } else if (child_pid > 0) { in _run_setup_process()
88 waitpid(child_pid, &child_status, 0); in _run_setup_process()
100 int ret, fd, child_status, child_pid; in populate_data_item_str() local
118 child_pid = fork(); in populate_data_item_str()
120 if (child_pid == -1) { in populate_data_item_str()
125 if (child_pid == 0) { in populate_data_item_str()
132 waitpid(child_pid, &child_status, 0); in populate_data_item_str()
A Dtest_local_storage.c30 int child_pid, child_status, ret; in run_self_unlink() local
33 child_pid = fork(); in run_self_unlink()
34 if (child_pid == 0) { in run_self_unlink()
47 } else if (child_pid > 0) { in run_self_unlink()
48 waitpid(child_pid, &child_status, 0); in run_self_unlink()
A Dtest_ima.c21 int child_pid, child_status; in _run_measured_process() local
23 child_pid = fork(); in _run_measured_process()
24 if (child_pid == 0) { in _run_measured_process()
30 } else if (child_pid > 0) { in _run_measured_process()
31 waitpid(child_pid, &child_status, 0); in _run_measured_process()
/linux-6.3-rc2/tools/testing/selftests/pidfd/
A Dpidfd_poll_test.c49 int child_pid = fork(); in main() local
51 if (child_pid < 0) { in main()
61 if (child_pid == 0) { in main()
68 pidfd = sys_pidfd_open(child_pid, 0); in main()
108 if (waitpid(child_pid, NULL, 0) < 0) in main()
/linux-6.3-rc2/tools/testing/selftests/powerpc/pmu/
A Dlib.c73 int wait_for_child(pid_t child_pid) in wait_for_child() argument
77 if (waitpid(child_pid, &rc, 0) == -1) { in wait_for_child()
90 int kill_child_and_wait(pid_t child_pid) in kill_child_and_wait() argument
92 kill(child_pid, SIGTERM); in kill_child_and_wait()
94 return wait_for_child(child_pid); in kill_child_and_wait()
A Dlib.h24 extern int kill_child_and_wait(pid_t child_pid);
25 extern int wait_for_child(pid_t child_pid);
/linux-6.3-rc2/tools/testing/selftests/net/
A Dfin_ack_lat.c15 static int child_pid; variable
106 kill(SIGTERM, child_pid); in sig_handler()
144 child_pid = fork(); in main()
145 if (!child_pid) in main()
/linux-6.3-rc2/tools/testing/selftests/seccomp/
A Dseccomp_bpf.c867 pid_t child_pid; in TEST() local
876 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
886 pid_t child_pid; in TEST() local
895 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
914 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
3093 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
3101 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
3122 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
3137 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
3143 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
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/linux-6.3-rc2/tools/testing/selftests/powerpc/pmu/ebb/
A Dtask_event_vs_ebb_test.c22 static int setup_child_event(struct event *event, pid_t child_pid) in setup_child_event() argument
30 FAIL_IF(event_open_with_pid(event, child_pid)); in setup_child_event()
A Dtask_event_pinned_vs_ebb_test.c22 static int setup_child_event(struct event *event, pid_t child_pid) in setup_child_event() argument
32 FAIL_IF(event_open_with_pid(event, child_pid)); in setup_child_event()
/linux-6.3-rc2/tools/power/cpupower/utils/idle_monitor/
A Dcpupower-monitor.c286 pid_t child_pid; in fork_it() local
289 child_pid = fork(); in fork_it()
295 if (!child_pid) { in fork_it()
300 if (child_pid == -1) { in fork_it()
307 if (waitpid(child_pid, &status, 0) == -1) { in fork_it()
/linux-6.3-rc2/drivers/hid/
A Dhid-elo.c194 u16 child_vid, child_pid; in elo_broken_firmware() local
205 child_pid = le16_to_cpu(child->descriptor.idProduct); in elo_broken_firmware()
215 switch (child_pid) { in elo_broken_firmware()
/linux-6.3-rc2/tools/testing/selftests/mm/
A Dprotection_keys.c1385 pid_t child_pid; in test_ptrace_of_child() local
1401 child_pid = fork_lazy_child(); in test_ptrace_of_child()
1402 dprintf1("[%d] child pid: %d\n", getpid(), child_pid); in test_ptrace_of_child()
1404 ret = ptrace(PTRACE_ATTACH, child_pid, ignored, ignored); in test_ptrace_of_child()
1409 ret = waitpid(child_pid, &status, WUNTRACED); in test_ptrace_of_child()
1410 if ((ret != child_pid) || !(WIFSTOPPED(status))) { in test_ptrace_of_child()
1430 ret = ptrace(PTRACE_PEEKDATA, child_pid, ptr, ignored); in test_ptrace_of_child()
1440 ret = ptrace(PTRACE_PEEKDATA, child_pid, plain_ptr, ignored); in test_ptrace_of_child()
1447 ret = ptrace(PTRACE_DETACH, child_pid, ignored, 0); in test_ptrace_of_child()
1450 ret = kill(child_pid, SIGKILL); in test_ptrace_of_child()
/linux-6.3-rc2/tools/perf/
A Dbuiltin-stat.c177 static volatile sig_atomic_t child_pid = -1; variable
736 if (child_pid != -1) in stat_handle_error()
737 kill(child_pid, SIGTERM); in stat_handle_error()
763 child_pid = evsel_list->workload.pid; in __run_perf_stat()
939 if (child_pid != -1) { in __run_perf_stat()
941 kill(child_pid, SIGTERM); in __run_perf_stat()
942 wait4(child_pid, &status, 0, &stat_config.ru_data); in __run_perf_stat()
1039 if ((child_pid == -1) || stat_config.interval) in skip_signal()
1049 child_pid = -1; in skip_signal()
1066 if (child_pid != -1) in sig_atexit()
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/linux-6.3-rc2/tools/testing/selftests/cgroup/
A Dtest_core.c82 int child_pid; in test_cgcore_destroy() local
94 child_pid = cg_run_nowait(cg_test, alloc_and_touch_anon_noexit, in test_cgcore_destroy()
97 if (child_pid < 0) in test_cgcore_destroy()
119 if (waitpid(child_pid, NULL, 0) < 0) in test_cgcore_destroy()
/linux-6.3-rc2/include/uapi/linux/
A Dcn_proc.h76 __kernel_pid_t child_pid; member
/linux-6.3-rc2/include/trace/events/
A Dsched.h382 __field( pid_t, child_pid )
389 __entry->child_pid = child->pid;
394 __entry->child_comm, __entry->child_pid)

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