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,URIBL_BLOCKED, 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 E0370C43381 for ; Thu, 21 Feb 2019 15:30:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD7182075A for ; Thu, 21 Feb 2019 15:30:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="tucfBu3Y" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728408AbfBUPav (ORCPT ); Thu, 21 Feb 2019 10:30:51 -0500 Received: from aserp2130.oracle.com ([141.146.126.79]:40990 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728305AbfBUPav (ORCPT ); Thu, 21 Feb 2019 10:30:51 -0500 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x1LFSnGG032797; Thu, 21 Feb 2019 15:30:46 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=ikq01ZwB7jcQN90UQxvnJC+1ZRqG1jrn8saiOK3gjb4=; b=tucfBu3YF+9DlCGkLdIYgCno78ml6g6sZzcxk6rEuv03vXsBND0SmCaeFAaF8wBFFnIh 4sV0UtdNf5j5cyZGBUhTCCvNEEx9l8j7GpwFlVMPsconDes9N/s1R6mBLcaptFT2WxMn tQLodj4wc+26rvdJH5YbqTL8OV3W9X/PNP0d4sWlRVNdO87oOmXQxIa72KcBDaaComAH hIJlMKAQEZYyjsNIXWXpeLL6otuauyXxLtyqBsNm3EmuAY9KcZNWfsRWiw9hoxPxLuAZ MyrYUFDhDZE6IsE7TTlkJC3h2gX/gJ4yte0v7nL1hkNoUUPwcCHoN7ra0QIen5O4H1AB jg== Received: from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74]) by aserp2130.oracle.com with ESMTP id 2qp81egvey-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 21 Feb 2019 15:30:46 +0000 Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by userv0022.oracle.com (8.14.4/8.14.4) with ESMTP id x1LFUe6H001916 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 21 Feb 2019 15:30:40 GMT Received: from abhmp0009.oracle.com (abhmp0009.oracle.com [141.146.116.15]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x1LFUdDC017841; Thu, 21 Feb 2019 15:30:40 GMT Received: from linux.cn.oracle.com (/10.182.69.106) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 21 Feb 2019 07:30:39 -0800 From: Dongli Zhang To: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Cc: axboe@kernel.dk, jack@suse.cz Subject: [PATCH v2 1/2] loop: do not print warn message if partition scan is successful Date: Thu, 21 Feb 2019 23:33:42 +0800 Message-Id: <1550763223-21764-2-git-send-email-dongli.zhang@oracle.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550763223-21764-1-git-send-email-dongli.zhang@oracle.com> References: <1550763223-21764-1-git-send-email-dongli.zhang@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9174 signatures=668684 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=997 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1902210112 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@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 Reviewed-by: Jan Kara --- 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