sigusr1_handler     6 tools/testing/selftests/bpf/prog_tests/send_signal.c static void sigusr1_handler(int signum)
sigusr1_handler   148 tools/testing/selftests/powerpc/benchmarks/context_switch.c static void sigusr1_handler(int junk)
sigusr1_handler   190 tools/testing/selftests/powerpc/benchmarks/fork.c static void sigusr1_handler(int junk)