kerr 57 tools/perf/util/probe-file.c static void print_both_open_warning(int kerr, int uerr) kerr 60 tools/perf/util/probe-file.c if (kerr == -ENOTSUP && uerr == -ENOTSUP) kerr 62 tools/perf/util/probe-file.c else if (kerr == -ENOENT && uerr == -ENOENT) kerr 68 tools/perf/util/probe-file.c str_error_r(-kerr, sbuf, sizeof(sbuf)));