linux-kernel - [PATCH] perf bench: Fix the wrong format specifier

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Message-Id: <20241121113421.4817-1-liujing@cmss.chinamobile.com>
Date: Thu, 21 Nov 2024 19:34:21 +0800
From: liujing <liujing@...s.chinamobile.com>
To: peterz@...radead.org,
	mingo@...hat.com,
	acme@...nel.org,
	namhyung@...nel.org,
	mark.rutland@....com,
	alexander.shishkin@...ux.intel.com,
	jolsa@...nel.org,
	irogers@...gle.com,
	adrian.hunter@...el.com,
	kan.liang@...ux.intel.com
Cc: linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	liujing <liujing@...s.chinamobile.com>
Subject: [PATCH] perf bench: Fix the wrong format specifier

These three variables inner_iterations, iterations, set_bits,
and num_bits have the type of unsigned int, so the output should be in the format of %u.

Signed-off-by: liujing <liujing@...s.chinamobile.com>

diff --git a/tools/perf/bench/find-bit-bench.c b/tools/perf/bench/find-bit-bench.c
index 7e25b0e413f6..06edfd463eb2 100644
--- a/tools/perf/bench/find-bit-bench.c
+++ b/tools/perf/bench/find-bit-bench.c
@@ -104,7 +104,7 @@ static int do_for_each_set_bit(unsigned int num_bits)
 			update_stats(&tb_time_stats, runtime_us);
 		}
 
-		printf("%d operations %d bits set of %d bits\n",
+		printf("%u operations %u bits set of %u bits\n",
 			inner_iterations, set_bits, num_bits);
 		time_average = avg_stats(&fb_time_stats);
 		time_stddev = stddev_stats(&fb_time_stats);
-- 
2.27.0