linux-kernel - [PATCH 15/19] perf stat: Move condition to print

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Message-Id: <20221114230227.1255976-16-namhyung@kernel.org>
Date:   Mon, 14 Nov 2022 15:02:23 -0800
From:   Namhyung Kim <namhyung@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...nel.org>
Cc:     Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Ian Rogers <irogers@...gle.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        linux-perf-users@...r.kernel.org,
        Kan Liang <kan.liang@...ux.intel.com>,
        Zhengjun Xing <zhengjun.xing@...ux.intel.com>,
        James Clark <james.clark@....com>,
        Athira Jajeev <atrajeev@...ux.vnet.ibm.com>
Subject: [PATCH 15/19] perf stat: Move condition to print_footer()

Likewise, I think it'd better to have the control inside the function, and keep
the higher level function clearer.

Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/perf/util/stat-display.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index f97817628478..73cf898060c0 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -1205,6 +1205,9 @@ static void print_footer(struct perf_stat_config *config)
 	double avg = avg_stats(config->walltime_nsecs_stats) / NSEC_PER_SEC;
 	FILE *output = config->output;
 
+	if (config->interval || config->csv_output || config->json_output)
+		return;
+
 	if (!config->null_run)
 		fprintf(output, "\n");
 
@@ -1359,8 +1362,7 @@ void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *conf
 		break;
 	}
 
-	if (!interval && !config->csv_output && !config->json_output)
-		print_footer(config);
+	print_footer(config);
 
 	fflush(config->output);
 }
-- 
2.38.1.493.g58b659f92b-goog