tracehook_notify_jctl 1613 kernel/signal.c if (tracehook_notify_jctl(stop_count == 0, CLD_STOPPED)) { tracehook_notify_jctl 1749 kernel/signal.c if (unlikely(!tracehook_notify_jctl(1, why))) tracehook_notify_jctl 1917 kernel/signal.c if (unlikely(group_stop) && tracehook_notify_jctl(1, CLD_STOPPED)) {