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=-9.9 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 36822C0044C for ; Wed, 7 Nov 2018 11:43:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 00C962081D for ; Wed, 7 Nov 2018 11:43:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="ggzrsBXn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 00C962081D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=oracle.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-btrfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730248AbeKGVNq (ORCPT ); Wed, 7 Nov 2018 16:13:46 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:49518 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726392AbeKGVNq (ORCPT ); Wed, 7 Nov 2018 16:13:46 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id wA7BdkQ1157589 for ; Wed, 7 Nov 2018 11:43:45 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id : in-reply-to : references; s=corp-2018-07-02; bh=d4DsyNsZuDJH0DrEjYV9uB1ECwZ5K5cH5J++peZJH10=; b=ggzrsBXnb9ilZJOozWU5jVDxpEOimtUWpnjLtCNOO5M2WO1tCJXoVOsvgJP6rLHKGgYK Y3IRhZfTAGgkO/k5vM/Z1GgsHyVUNHu8TPMQK9qMR8wVx32kMG19CRLMray7pOe+p/oq T7M0vEnonDpzdUGMrb9Rf6ZS1JhVy4yN0/nXcnfcdIMGiU4VySM2tysrvA202nYd4xNW U8DnQnfkhNw6EGrROnHy4IUeo5NBvXKZBREWnnWS8tkderrbs0rQcu6Qy0WKz3Do5x9G KuWzYJGmhYSP5X6a+8vijQKSEH5uPh5ijrSKQxa5MSyE2JNMiOiYppAzae7MBXgCmGkr 8w== Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by userp2130.oracle.com with ESMTP id 2nh33u2yqa-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 07 Nov 2018 11:43:45 +0000 Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id wA7Bhj3K028890 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 7 Nov 2018 11:43:45 GMT Received: from abhmp0001.oracle.com (abhmp0001.oracle.com [141.146.116.7]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id wA7Bhj21027928 for ; Wed, 7 Nov 2018 11:43:45 GMT Received: from tpasj.localdomain (/202.156.136.99) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 07 Nov 2018 03:43:44 -0800 From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH 7/9] btrfs: quiten warn if the replace is canceled at finish Date: Wed, 7 Nov 2018 19:43:28 +0800 Message-Id: <1541591010-29789-8-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1541591010-29789-1-git-send-email-anand.jain@oracle.com> References: <1541591010-29789-1-git-send-email-anand.jain@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9069 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=694 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1811070108 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org When we successfully cancel the replace its scrub returns -ECANCELED, which then passed to btrfs_dev_replace_finishing(), it cleans up based on the scrub returned status and propagates the same -ECANCELED back the parent function. So skip the -ECANCELED error to log the WARN. Signed-off-by: Anand Jain --- fs/btrfs/dev-replace.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index dae2b920f1a9..c14c41b70287 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -497,7 +497,7 @@ static int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info, ret = btrfs_dev_replace_finishing(fs_info, ret); if (ret == -EINPROGRESS) { ret = BTRFS_IOCTL_DEV_REPLACE_RESULT_SCRUB_INPROGRESS; - } else { + } else if (ret != -ECANCELED) { WARN_ON(ret); } @@ -956,7 +956,8 @@ static int btrfs_dev_replace_kthread(void *data) btrfs_device_get_total_bytes(dev_replace->srcdev), &dev_replace->scrub_progress, 0, 1); ret = btrfs_dev_replace_finishing(fs_info, ret); - WARN_ON(ret); + if (ret != -ECANCELED) + WARN_ON(ret); clear_bit(BTRFS_FS_EXCL_OP, &fs_info->flags); return 0; -- 1.8.3.1