perf test: Send list output to stdout rather than stderr

Follow the workload listing in using stdout rather than
stderr. Correct the numbering of sub-tests to be 1.1 rather than 1:1.

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Cc: James Clark <james.clark@linaro.org>
Link: https://lore.kernel.org/r/20250110045736.598281-3-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index daf52c83b0f9f686d6479f81e8a4c32003269e6c..c6071c4db7413f258678cfbd23fabfe2df2afc74 100644 (file)
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -579,7 +579,7 @@ err_out:
        return err;
 }
 
-static int perf_test__list(struct test_suite **suites, int argc, const char **argv)
+static int perf_test__list(FILE *fp, struct test_suite **suites, int argc, const char **argv)
 {
        int curr_suite = 0;
 
@@ -589,13 +589,13 @@ static int perf_test__list(struct test_suite **suites, int argc, const char **ar
                if (!perf_test__matches(test_description(*t, -1), curr_suite, argc, argv))
                        continue;
 
-               pr_info("%3d: %s\n", curr_suite + 1, test_description(*t, -1));
+               fprintf(fp, "%3d: %s\n", curr_suite + 1, test_description(*t, -1));
 
                if (test_suite__num_test_cases(*t) <= 1)
                        continue;
 
                test_suite__for_each_test_case(*t, curr_test_case) {
-                       pr_info("%3d:%1d: %s\n", curr_suite + 1, curr_test_case + 1,
+                       fprintf(fp, "%3d.%1d: %s\n", curr_suite + 1, curr_test_case + 1,
                                test_description(*t, curr_test_case));
                }
        }
@@ -721,7 +721,7 @@ int cmd_test(int argc, const char **argv)
        argc = parse_options_subcommand(argc, argv, test_options, test_subcommands, test_usage, 0);
        if (argc >= 1 && !strcmp(argv[0], "list")) {
                suites = build_suites();
-               ret = perf_test__list(suites, argc - 1, argv + 1);
+               ret = perf_test__list(stdout, suites, argc - 1, argv + 1);
                free(suites);
                return ret;
        }