From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 27DCA2FB085 for ; Mon, 24 Nov 2025 10:54:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763981674; cv=none; b=IKLCGjjnFIaxeSf3BX/V/nYtt9KmMKMAoCICtxVNOsEyj/krgm1g7Bf+5x68rNxwdILqfS5r7cFLKFhCronXUcEAGHkn5Nw9QhmnErXrPAog8vxlp0aO+NzWTOhUlrSLJzULxFkOrvd2rWIE+bht5P9UV052kSXVpXMJyIgLaqk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763981674; c=relaxed/simple; bh=Q2AlUqMmtaFmsrEl8Mydjn9iwwM/y0o3SQhYROObFLU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=IEMtKRx1AFpyOuxCP0mjhpuumDhLZ0uLrET0GsCfGU0G/GKaPHFKjzNTOfuZggJvUmOBLpuFeRlUqR/tHd9N7vh6DfzZ9qiP1DUFbioWeMbDIZTNMjiQT1UiMTgUq9h7Eaek/yMT1G7AMGIfq8N4i5ccUqA35XB9fJLuWiCdoi0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BKl69RAu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="BKl69RAu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8CC0EC4CEF1; Mon, 24 Nov 2025 10:54:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763981673; bh=Q2AlUqMmtaFmsrEl8Mydjn9iwwM/y0o3SQhYROObFLU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=BKl69RAuBWVlLV3CJ9tJ3pNKDBPoZoEugUvau53tVEG01mAU32G2s9gBBua1zGDlW UQZJ4dRW0itWZc7lvLp8tmZf8Qxi9F7TqpXa23BGH9eLwD0UNGokTWHPFU89BypBru caEBfavZr24MJMZtXXGFzw1f7q7hOcl2m8GiPDC9CxpY0wuQHMGnuFWAnKLsnZHQDO rzarQSP+R7Dx1GoS/XT+Hr0EGOKwAvS4APKhYzXeRHBONPccuO1Q6pGkk60WJd4MzU lYC1v/ISyPxepGx7OPKmGlxzsMMjODDeu7y03d49H73luNpOqwE7hjcZsXPtTQzwr7 FNEp4d/rhpONQ== Message-ID: <73831525-2ec5-4bc3-9315-1f44d0cc77ec@kernel.org> Date: Mon, 24 Nov 2025 11:54:26 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/3] mm/vmscan: use %pe to print error pointers To: Sahil Chandna , akpm@linux-foundation.org, lorenzo.stoakes@oracle.com, mhocko@suse.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, hannes@cmpxchg.org, shakeel.butt@linux.dev, zhengqi.arch@bytedance.com, Liam.Howlett@oracle.com, weixugc@google.com, axelrasmussen@google.com, yuanchu@google.com, yosry.ahmed@linux.dev, nphamcs@gmail.com, chengming.zhou@linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: SeongJae Park References: <64e15c6b2ce86d7824f54e9e001b6f5b44af48b8.1763796152.git.chandna.sahil@gmail.com> From: "David Hildenbrand (Red Hat)" Content-Language: en-US In-Reply-To: <64e15c6b2ce86d7824f54e9e001b6f5b44af48b8.1763796152.git.chandna.sahil@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/23/25 04:04, Sahil Chandna wrote: > Use the %pe printk format specifier to report error pointers directly > instead of printing PTR_ERR() as a long value. This improves clarity, > produces more readable error messages. > > This instance was flagged by the Coccinelle script > (misc/ptr_err_to_pe.cocci) as an opportunity to adopt %pe. > > Found by: make coccicheck MODE=report M=mm/ > No functional change intended > > Reviewed-by: SeongJae Park > Signed-off-by: Sahil Chandna > --- Acked-by: David Hildenbrand (Red Hat) -- Cheers David