handler_called 32 tools/testing/selftests/x86/vdso_restorer.c static volatile sig_atomic_t handler_called; handler_called 36 tools/testing/selftests/x86/vdso_restorer.c handler_called = 1; handler_called 41 tools/testing/selftests/x86/vdso_restorer.c handler_called = 1; handler_called 59 tools/testing/selftests/x86/vdso_restorer.c if (handler_called) { handler_called 70 tools/testing/selftests/x86/vdso_restorer.c handler_called = 0; handler_called 74 tools/testing/selftests/x86/vdso_restorer.c if (handler_called) {