From nobody Thu Oct 2 05:08:10 2025 Received: from cmccmta2.chinamobile.com (cmccmta6.chinamobile.com [111.22.67.139]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 14C7F27F73A; Mon, 22 Sep 2025 09:20:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=111.22.67.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758532851; cv=none; b=A+kf1I0UUgZA6qnVy5EkqN7Sy4IWafuOiOxUZAex7W7igDrLLGJu1FTO2fTsT6c7e1zZwr+V4gC+f0QnPJo+CTbriw0+rdkXFHBu9n2xoxBqMjCLoULZJOtRr3kNL/Nuc1sO6fTCUHGkxSYhvV/U2Z/updLU/rHXYgjiZG/d5FU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758532851; c=relaxed/simple; bh=S0/nrakrevGRyR2hm7HvwMARrNMX5on+9G/g+0431lw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=e8tfyDpTSN0OiQnwVV0GXloowy/9QXQwvk++Ops8Ldh7wASK+aAKjniRA2Eq4xKd4TNXm4V2PKhUq6X1w258JtTifYF7WlKQJHtV9xWB64x0La85zVF9PutTMyc67UulA7bqyd53n3+GWwCtqHy+EWv62dr+YQfi2PdDiagrZek= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com; spf=pass smtp.mailfrom=cmss.chinamobile.com; arc=none smtp.client-ip=111.22.67.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cmss.chinamobile.com X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from spf.mail.chinamobile.com (unknown[10.188.0.87]) by rmmx-syy-dmz-app05-12005 (RichMail) with SMTP id 2ee568d11432e3d-2df46; Mon, 22 Sep 2025 17:17:39 +0800 (CST) X-RM-TRANSID: 2ee568d11432e3d-2df46 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[10.55.1.70]) by rmsmtp-syy-appsvr08-12008 (RichMail) with SMTP id 2ee868d114320c6-9e9a0; Mon, 22 Sep 2025 17:17:39 +0800 (CST) X-RM-TRANSID: 2ee868d114320c6-9e9a0 From: liujing To: peterz@infradead.org Cc: mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, kan.liang@linux.intel.com, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, liujing Subject: [PATCH] perf bench messaging: Fix the formatting issue when printing. Date: Mon, 22 Sep 2025 17:17:36 +0800 Message-Id: <20250922091736.2798-1-liujing@cmss.chinamobile.com> X-Mailer: git-send-email 2.27.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The unsigned int type should use the %u format specifier when printing with printf or related functions. Signed-off-by: liujing --- tools/perf/bench/sched-messaging.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-me= ssaging.c index 93dcd9dba3d0..0a447f279d68 100644 --- a/tools/perf/bench/sched-messaging.c +++ b/tools/perf/bench/sched-messaging.c @@ -338,9 +338,9 @@ int bench_sched_messaging(int argc, const char **argv) =20 switch (bench_format) { case BENCH_FORMAT_DEFAULT: - printf("# %d sender and receiver %s per group\n", + printf("# %u sender and receiver %s per group\n", num_fds, thread_mode ? "threads" : "processes"); - printf("# %d groups =3D=3D %d %s run\n\n", + printf("# %u groups =3D=3D %u %s run\n\n", num_groups, num_groups * 2 * num_fds, thread_mode ? "threads" : "processes"); printf(" %14s: %lu.%03lu [sec]\n", "Total time", --=20 2.27.0