| /Linux-v5.10/tools/testing/selftests/powerpc/ptrace/ |
| D | ptrace-hwbreak.c | 51 static void get_dbginfo(pid_t child_pid, struct ppc_debug_info *dbginfo) in get_dbginfo() argument
53 if (ptrace(PPC_PTRACE_GETHWDBGINFO, child_pid, NULL, dbginfo)) { in get_dbginfo()
199 static void check_success(pid_t child_pid, const char *name, const char *type, in check_success() argument
211 ptrace(PTRACE_GETSIGINFO, child_pid, NULL, &siginfo); in check_success()
228 ptrace(PTRACE_SINGLESTEP, child_pid, NULL, 0); in check_success()
233 static void ptrace_set_debugreg(pid_t child_pid, unsigned long wp_addr) in ptrace_set_debugreg() argument
235 if (ptrace(PTRACE_SET_DEBUGREG, child_pid, 0, wp_addr)) { in ptrace_set_debugreg()
241 static int ptrace_sethwdebug(pid_t child_pid, struct ppc_hw_breakpoint *info) in ptrace_sethwdebug() argument
243 int wh = ptrace(PPC_PTRACE_SETHWDEBUG, child_pid, 0, info); in ptrace_sethwdebug()
252 static void ptrace_delhwdebug(pid_t child_pid, int wh) in ptrace_delhwdebug() argument
[all …]
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| /Linux-v5.10/tools/testing/selftests/breakpoints/ |
| D | breakpoint_test.c | 33 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()
280 if (ptrace(PTRACE_POKEDATA, child_pid, &trapped, 1)) 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()
[all …]
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| /Linux-v5.10/tools/testing/selftests/pidfd/ |
| D | pidfd_poll_test.c | 49 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-v5.10/tools/testing/selftests/bpf/prog_tests/ |
| D | test_lsm.c | 40 int child_pid, child_status; in exec_cmd() local
42 child_pid = fork(); in exec_cmd()
43 if (child_pid == 0) { in exec_cmd()
47 } else if (child_pid > 0) { in exec_cmd()
48 waitpid(child_pid, &child_status, 0); in exec_cmd()
|
| /Linux-v5.10/tools/testing/selftests/powerpc/pmu/ |
| D | lib.c | 73 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()
|
| D | lib.h | 24 extern int kill_child_and_wait(pid_t child_pid);
25 extern int wait_for_child(pid_t child_pid);
|
| /Linux-v5.10/tools/testing/selftests/net/ |
| D | fin_ack_lat.c | 15 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-v5.10/tools/testing/selftests/seccomp/ |
| D | seccomp_bpf.c | 850 pid_t child_pid; in TEST() local
852 child_pid = fork(); in TEST()
853 ASSERT_LE(0, child_pid); in TEST()
854 if (child_pid == 0) { in TEST()
859 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
869 pid_t child_pid; in TEST() local
871 child_pid = fork(); in TEST()
872 ASSERT_LE(0, child_pid); in TEST()
873 if (child_pid == 0) { in TEST()
878 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
[all …]
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| /Linux-v5.10/tools/testing/selftests/powerpc/pmu/ebb/ |
| D | task_event_vs_ebb_test.c | 22 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()
|
| D | task_event_pinned_vs_ebb_test.c | 22 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-v5.10/tools/power/cpupower/utils/idle_monitor/ |
| D | cpupower-monitor.c | 286 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-v5.10/drivers/hid/ |
| D | hid-elo.c | 194 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-v5.10/tools/testing/selftests/vm/ |
| D | protection_keys.c | 1313 pid_t child_pid; in test_ptrace_of_child() local
1329 child_pid = fork_lazy_child(); in test_ptrace_of_child()
1330 dprintf1("[%d] child pid: %d\n", getpid(), child_pid); in test_ptrace_of_child()
1332 ret = ptrace(PTRACE_ATTACH, child_pid, ignored, ignored); in test_ptrace_of_child()
1337 ret = waitpid(child_pid, &status, WUNTRACED); in test_ptrace_of_child()
1338 if ((ret != child_pid) || !(WIFSTOPPED(status))) { in test_ptrace_of_child()
1358 ret = ptrace(PTRACE_PEEKDATA, child_pid, ptr, ignored); in test_ptrace_of_child()
1368 ret = ptrace(PTRACE_PEEKDATA, child_pid, plain_ptr, ignored); in test_ptrace_of_child()
1375 ret = ptrace(PTRACE_DETACH, child_pid, ignored, 0); in test_ptrace_of_child()
1378 ret = kill(child_pid, SIGKILL); in test_ptrace_of_child()
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| /Linux-v5.10/tools/testing/selftests/cgroup/ |
| D | test_core.c | 79 int child_pid; in test_cgcore_destroy() local
91 child_pid = cg_run_nowait(cg_test, alloc_and_touch_anon_noexit, in test_cgcore_destroy()
94 if (child_pid < 0) in test_cgcore_destroy()
116 if (waitpid(child_pid, NULL, 0) < 0) in test_cgcore_destroy()
|
| /Linux-v5.10/tools/perf/ |
| D | builtin-stat.c | 156 static volatile pid_t child_pid = -1; variable
633 child_exited = waitpid(child_pid, &status, WNOHANG); in dispatch_events()
705 if (child_pid != -1) in stat_handle_error()
706 kill(child_pid, SIGTERM); in stat_handle_error()
732 child_pid = evsel_list->workload.pid; in __run_perf_stat()
884 if (child_pid != -1) { in __run_perf_stat()
886 kill(child_pid, SIGTERM); in __run_perf_stat()
887 wait4(child_pid, &status, 0, &stat_config.ru_data); in __run_perf_stat()
984 if ((child_pid == -1) || stat_config.interval) in skip_signal()
994 child_pid = -1; in skip_signal()
[all …]
|
| /Linux-v5.10/include/uapi/linux/ |
| D | cn_proc.h | 76 __kernel_pid_t child_pid; member
|
| /Linux-v5.10/include/trace/events/ |
| D | sched.h | 297 __field( pid_t, child_pid )
304 __entry->child_pid = child->pid;
309 __entry->child_comm, __entry->child_pid)
|
| /Linux-v5.10/tools/testing/ktest/ |
| D | ktest.pl | 2709 my $child_pid;
2726 $child_pid = fork;
2728 child_run_test if (!$child_pid);
2778 kill 9, $child_pid;
2781 waitpid $child_pid, 0;
|
| /Linux-v5.10/drivers/connector/ |
| D | cn_proc.c | 89 ev->event_data.fork.child_pid = task->pid; in proc_fork_connector()
|
| /Linux-v5.10/Documentation/ia64/ |
| D | err_inject.rst | 752 pid_t child_pid[MAX_TASK_NUM];
940 child_pid[i]=pid;
943 waitpid(child_pid[i], NULL, 0);
|
| /Linux-v5.10/tools/perf/scripts/python/ |
| D | sched-migration.py | 394 common_callchain, parent_comm, parent_pid, child_comm, child_pid): argument
|
| /Linux-v5.10/tools/power/x86/turbostat/ |
| D | turbostat.c | 5643 pid_t child_pid; in fork_it() local
5655 child_pid = fork(); in fork_it()
5656 if (!child_pid) { in fork_it()
5663 if (child_pid == -1) in fork_it()
5668 if (waitpid(child_pid, &status, 0) == -1) in fork_it()
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