linux-kernel - [PATCH v2 2/3] perf test: Send list output to stdout rather than stderr

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Message-Id: <20250107220152.1213959-3-irogers@google.com>
Date: Tue,  7 Jan 2025 14:01:51 -0800
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, James Clark <james.clark@...aro.org>, 
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/3] 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@...gle.com>
---
 tools/perf/tests/builtin-test.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index c3e082efb7f4..887f735da900 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -579,7 +579,7 @@ static int __cmd_test(struct test_suite **suites, int argc, const char *argv[],
 	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;
 	}
-- 
2.47.1.613.gc27f4b7a9f-goog