err_at_line 40 tools/testing/selftests/powerpc/tm/tm-unavailable.c #define pr_warn(code, format, ...) err_at_line(0, code, format, ##__VA_ARGS__) err_at_line 41 tools/testing/selftests/powerpc/tm/tm-unavailable.c #define pr_err(code, format, ...) err_at_line(1, code, format, ##__VA_ARGS__)