From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C5E0C4360F for ; Thu, 21 Feb 2019 04:14:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0B1DE2070B for ; Thu, 21 Feb 2019 04:14:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="O8o1jubg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727280AbfBUEOj (ORCPT ); Wed, 20 Feb 2019 23:14:39 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:45244 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727134AbfBUEOi (ORCPT ); Wed, 20 Feb 2019 23:14:38 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x1L4E6up056550; Thu, 21 Feb 2019 04:14:33 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2018-07-02; bh=pXURKwnQklkJAcmJG/tPpYBBaOatEtT4VXarKJNH1pc=; b=O8o1jubgYPqRLfuNXBnhhPvTQ4cgEPm2OpWwKPFhrWMYzIvP5tK9izzH2kDdpGC5CYkP HoeyZjUnF1+uGS6nyEmwJ8f9wDVVo0uPpOgDvBRCPlzQ85GmZDMp5qrECROKljM9gvZB 7CKKPZx+n4QBoGUX9KND8bPlMFVT1FgnJWWgNUgeOawSMzpBt5s4Xx/I5dFchzHsusHf cL/YPvtdZq3o4aq6ACW+RuHKfNh9E8EVfPFXtRMxsT5vx6XJpz3HY0G5Rz5xCldvSTpa 9Z3UN7kEcVayOAiyOnznh6rQxMhZRU3tI4M8Jwz4igiKdj9LCy5bThlLbz6GvHPm79gm WQ== Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by userp2130.oracle.com with ESMTP id 2qp9xu5m78-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 21 Feb 2019 04:14:33 +0000 Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id x1L4EWWJ019779 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 21 Feb 2019 04:14:32 GMT Received: from abhmp0006.oracle.com (abhmp0006.oracle.com [141.146.116.12]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x1L4EWZJ015666; Thu, 21 Feb 2019 04:14:32 GMT Received: from linux.cn.oracle.com (/10.182.69.106) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 20 Feb 2019 20:14:31 -0800 From: Dongli Zhang To: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Cc: axboe@kernel.dk, jack@suse.cz Subject: [PATCH 1/2] loop: do not print warn message if partition scan is successful Date: Thu, 21 Feb 2019 12:17:34 +0800 Message-Id: <1550722655-15102-2-git-send-email-dongli.zhang@oracle.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550722655-15102-1-git-send-email-dongli.zhang@oracle.com> References: <1550722655-15102-1-git-send-email-dongli.zhang@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9173 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1902210031 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Do not print warn message when the partition scan returns 0. Fixes: d57f3374ba48 ("loop: Move special partition reread handling in loop_clr_fd()") Signed-off-by: Dongli Zhang --- drivers/block/loop.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index cf55389..7908673 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1115,8 +1115,9 @@ static int __loop_clr_fd(struct loop_device *lo, bool release) err = __blkdev_reread_part(bdev); else err = blkdev_reread_part(bdev); - pr_warn("%s: partition scan of loop%d failed (rc=%d)\n", - __func__, lo_number, err); + if (err) + pr_warn("%s: partition scan of loop%d failed (rc=%d)\n", + __func__, lo_number, err); /* Device is gone, no point in returning error */ err = 0; } -- 2.7.4