From nobody Sun Feb 8 19:48:29 2026 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D70C2BE7DC for ; Tue, 20 Jan 2026 08:33:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768898028; cv=none; b=SMglJhRXP3oeQZ1UuKaay9NEiKH4a0J62lwD0N8F6o6votyfwqcy8e+HSQrHoTrP4Tob11nffXmzLrmcqLpNnKSpdNMS1kw2NHNr5URA/LCHF0Hr9IWTg+b653k6+ZhQCaRRXthOfent02qAWUGKiD46stvayB0qvDbCERt5nrE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768898028; c=relaxed/simple; bh=VFY/3j84s4waHywUvBqHS5P2Qzv+1nxrtCWnpGSwPbo=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=RwHobZwO5YRjMJ3nmePaJXU7E5VdvzGwOPef2v4oLyRn7OL+JA3UOZu7gmgmLCOKwN+3YgCeQ2o/6YJvK41i08xo4wPXkYJeZmcT9EWiR6JF92PpVfF9pOWQZsnRU2i8luCcc059lEaKnxPDQwUq+qdHOQ4WV7wDJ+TsPIBNnCQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: b7adb220f5da11f0b0f03b4cfa9209d1-20260120 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.6,REQID:d5ac4046-03c6-4370-9e5d-b3611e9defff,IP:0,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:a9d874c,CLOUDID:daa4e52a6504e6b5c5b0884f8a1799c2,BulkI D:nil,BulkQuantity:0,Recheck:0,SF:102|850|898,TC:nil,Content:0|15|50,EDM:- 3,IP:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,A V:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: b7adb220f5da11f0b0f03b4cfa9209d1-20260120 X-User: zenghongling@kylinos.cn Received: from localhost.localdomain [(10.44.16.150)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 1710087312; Tue, 20 Jan 2026 16:33:38 +0800 From: zenghongling To: rafael@kernel.org, viresh.kumar@linaro.org, mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, dietmar.eggemann@arm.com, bsegall@google.com, vschneid@redhat.com, rostedt@goodmis.org, mgorman@suse.de Cc: linux-kernel@vger.kernel.org, zhongling0719@126.com, zenghongling Subject: [PATCH] sched/cpufreq: Use %pe format for PTR_ERR() printing Date: Tue, 20 Jan 2026 16:33:33 +0800 Message-Id: <20260120083333.148385-1-zenghongling@kylinos.cn> X-Mailer: git-send-email 2.25.1 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" Use %pe format specifier for printing PTR_ERR() error values to make error messages more readable. Found by Coccinelle: ./cpufreq_schedutil.c:685:49-56: WARNING: Consider using %pe to print PTR_E= RR() Signed-off-by: zenghongling --- kernel/sched/cpufreq_schedutil.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedu= til.c index 0ab5f9d4bc59..cfc40181f66e 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -682,7 +682,7 @@ static int sugov_kthread_create(struct sugov_policy *sg= _policy) "sugov:%d", cpumask_first(policy->related_cpus)); if (IS_ERR(thread)) { - pr_err("failed to create sugov thread: %ld\n", PTR_ERR(thread)); + pr_err("failed to create sugov thread: %pe\n", thread); return PTR_ERR(thread); } =20 --=20 2.25.1