uerr 57 tools/perf/util/probe-file.c static void print_both_open_warning(int kerr, int uerr) uerr 60 tools/perf/util/probe-file.c if (kerr == -ENOTSUP && uerr == -ENOTSUP) uerr 62 tools/perf/util/probe-file.c else if (kerr == -ENOENT && uerr == -ENOENT) uerr 70 tools/perf/util/probe-file.c str_error_r(-uerr, sbuf, sizeof(sbuf)));