check_dscr 39 tools/testing/selftests/powerpc/dscr/dscr_user_test.c check_dscr(""); check_dscr 43 tools/testing/selftests/powerpc/dscr/dscr_user_test.c if (check_dscr("kernel")) check_dscr 49 tools/testing/selftests/powerpc/dscr/dscr_user_test.c if (check_dscr("user"))