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 9FAFF34253D for ; Wed, 21 Jan 2026 05:22:55 +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=1768972975; cv=none; b=lgb6rAMYH+TatvPKC6N/FLW7v/UgaCgKPxn3O11mT+wD3ncBqRagZkrciclbhOreLUYGuOjLnRWDCAzMdhf8UAZBdNhSKsqxRC7ZXTDrJwYzMXoqhPyD6N/C8Zt1zTzAC6rxcdxfxBrHFIp/tbKzKlP88iu+77VwckQ2xcKFYf4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768972975; c=relaxed/simple; bh=xHE4aqZ9DuqHfdpaw3/YMWfNk7td3F1IGYexUKS1LeI=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=r/4kMMALuUG6nYOjZVpmDomNeF3IemkGtDrSZpXgLp5t+vnpc9vNByZh+a1pCT0l6+3bbEIy5XkDgOPqRWOhvoMxs5q5/ZSiOI2flt18wbFqnkioeR6ue8XLrW2Bs1qV7nefWk+3H646rVmCByxdtLJ61TKyFAzOjfr+37fXx7U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K0GVCYYW; 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="K0GVCYYW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFBE2C116D0; Wed, 21 Jan 2026 05:22:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768972975; bh=xHE4aqZ9DuqHfdpaw3/YMWfNk7td3F1IGYexUKS1LeI=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=K0GVCYYWbgo+312eqKS++FBQG/v06ra25GzVr+G8q7ygGo6mIyaEkVrewlN/qfQIm RtSrWwHwraR/0p6jw6m0nc9W110I1nvKonph3ZMsKIwAtRQWxTRdQ0kgyoIsRNBaSu zp2Lty81/hTY2A+qprDPJCKtauP706yJl7QmWq/fFTlrUyjMMTSKsg3wsUkGjeS018 UgINvZi46rlA1iDEdn8pQ2AvRrbjaxZ+5gtkSbQv082oyvi307SuAh+C9TzvN8l+Ld gRdy2HurhM5c2e6E9h10HLlZDP9Zs9Gra9mJjWfTkhd081aomZQQPKa0KWIx4qX8VH 6PZKP+D2uyh8g== Message-ID: Date: Wed, 21 Jan 2026 13:22:50 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: chao@kernel.org, LKML Subject: Re: [PATCH v2] erofs: Use %pe format specifier for error pointers To: Ferry Meng , linux-erofs@lists.ozlabs.org References: <20251208093138.127880-1-mengferry@linux.alibaba.com> Content-Language: en-US From: Chao Yu In-Reply-To: <20251208093138.127880-1-mengferry@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2025/12/8 17:31, Ferry Meng wrote: > %pe will print a symbolic error name (e.g,. -ENOMEM), opposed to the > raw errno (e.g,. -12) produced by PTR_ERR(). > > Signed-off-by: Ferry Meng Reviewed-by: Chao Yu Thanks,