From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752044AbeADDur (ORCPT + 1 other); Wed, 3 Jan 2018 22:50:47 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:50430 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751809AbeADDuo (ORCPT ); Wed, 3 Jan 2018 22:50:44 -0500 To: Jeremy Cline Cc: "James E . J . Bottomley" , "Martin K . Petersen" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] scsi: sd: Use warn for logs about no caching info From: "Martin K. Petersen" Organization: Oracle Corporation References: <010001607ad7197e-2f933a99-5ecd-4245-acd8-acfe3e3bdf9a-000000@email.amazonses.com> Date: Wed, 03 Jan 2018 22:50:29 -0500 In-Reply-To: <010001607ad7197e-2f933a99-5ecd-4245-acd8-acfe3e3bdf9a-000000@email.amazonses.com> (Jeremy Cline's message of "Thu, 21 Dec 2017 20:50:05 +0000") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8763 signatures=668651 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=874 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1711220000 definitions=main-1801040049 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: Hi Jeremy, > When no caching mode information can be found for a disk, use the > warning log level rather than error. It is common for this to occur > with cheap USB sticks. Just because something is common occurrence doesn't mean it's not an error. What's the rationale behind demoting this to a warning? -- Martin K. Petersen Oracle Linux Engineering