On 2024-02-23 at 13:18:22 -0800, Reinette Chatre wrote: >Hi Maciej, > >On 2/22/2024 4:07 AM, Maciej Wieczor-Retman wrote: > } >> diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c >> index 5a49f07a6c85..0134aa2f896a 100644 >> --- a/tools/testing/selftests/resctrl/resctrl_val.c >> +++ b/tools/testing/selftests/resctrl/resctrl_val.c >> @@ -62,6 +62,7 @@ struct imc_counter_config { >> static char mbm_total_path[1024]; >> static int imcs; >> static struct imc_counter_config imc_counters_config[MAX_IMCS][2]; >> +static const struct resctrl_test *current_test; >> >> void membw_initialize_perf_event_attr(int i, int j) >> { >> @@ -472,7 +473,8 @@ void ctrlc_handler(int signum, siginfo_t *info, void *ptr) >> if (bm_pid) >> kill(bm_pid, SIGKILL); >> umount_resctrlfs(); >> - tests_cleanup(); >> + if (current_test->cleanup) >> + current_test->cleanup(); > >Could you please make this more robust with a: > > if (current_test && current_test->cleanup) Okay, will do. > >> ksft_print_msg("Ending\n\n"); >> >> exit(EXIT_SUCCESS); >> @@ -482,13 +484,14 @@ void ctrlc_handler(int signum, siginfo_t *info, void *ptr) >> * Register CTRL-C handler for parent, as it has to kill >> * child process before exiting. >> */ >> -int signal_handler_register(void) >> +int signal_handler_register(const struct resctrl_test *test) >> { >> struct sigaction sigact = {}; >> int ret = 0; >> >> bm_pid = 0; >> >> + current_test = test; >> sigact.sa_sigaction = ctrlc_handler; >> sigemptyset(&sigact.sa_mask); >> sigact.sa_flags = SA_SIGINFO; > >Could you please reset the pointer in signal_handler_unregister()? Okay, I'll set it to NULL here. > >Reinette -- Kind regards Maciej Wieczór-Retman