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=-9.7 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 C18DEC07E85 for ; Wed, 14 Nov 2018 13:17:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A33B2087A for ; Wed, 14 Nov 2018 13:17:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="RKO3llWj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A33B2087A 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 S1732981AbeKNXU0 (ORCPT ); Wed, 14 Nov 2018 18:20:26 -0500 Received: from userp2120.oracle.com ([156.151.31.85]:45226 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732965AbeKNXU0 (ORCPT ); Wed, 14 Nov 2018 18:20:26 -0500 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id wAED8ood108574 for ; Wed, 14 Nov 2018 13:17:12 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=Gf2LDYu5wAiLMh8+tGgrMlCrsjtI4N/5bhW0KbrUYYU=; b=RKO3llWjSgVw4FU87n+pSPu9sQ9zCSBITEOtik2PHLY9+ZQKeA3IA8Nn7kRbJtOHXUs1 KLPljn8G84rWOYLlZ8Vg517PwEVrxF/3VFkpXfAEytkWN6zTsFRn9H0k9eIsC0GJw6XQ UKaEVBwc49VZg8KjXVHpmF+NS17oZlvNxQc2sLOcxMLZH2Qt8wYaTHMZUdT55xvXBT0+ u+oOPazuUKzXUN7fPqBgVkRc1GewAoFOAGIPxkC6v+QdlhgwWYo0ZffcxreAJ0WsSURs IHxy8QOvORf6JHeIuRf+F0KPxlxtmhckyMrY8Lb13FFTJB6pKMJWkefQrOwRf4i1HIve YA== Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by userp2120.oracle.com with ESMTP id 2nr7cs3b4e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 14 Nov 2018 13:17:11 +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 wAEDHBcE013393 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 14 Nov 2018 13:17:11 GMT Received: from abhmp0005.oracle.com (abhmp0005.oracle.com [141.146.116.11]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id wAEDHAVY018611 for ; Wed, 14 Nov 2018 13:17:11 GMT Received: from tpasj.localdomain (/202.156.138.221) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 14 Nov 2018 05:17:10 -0800 From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH v5 3/3] btrfs: balance: add kernel log for end or paused Date: Wed, 14 Nov 2018 21:17:12 +0800 Message-Id: <1542201432-8617-4-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1542201432-8617-1-git-send-email-anand.jain@oracle.com> References: <1542201432-8617-1-git-send-email-anand.jain@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9076 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=891 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1811140120 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Add a kernel log when the balance ends, either for cancel or completed or if it is paused. Signed-off-by: Anand Jain --- v4->v5: nothing. v3->v4: nothing. v2->v3: nothing. v1->v2: Moved from 2/3 to 3/3 fs/btrfs/volumes.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 8397f72bdac7..93f1683f8f5c 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -4066,6 +4066,13 @@ int btrfs_balance(struct btrfs_fs_info *fs_info, ret = __btrfs_balance(fs_info); mutex_lock(&fs_info->balance_mutex); + if (ret == -ECANCELED && atomic_read(&fs_info->balance_pause_req)) + btrfs_info(fs_info, "balance: paused"); + else if (ret == -ECANCELED && atomic_read(&fs_info->balance_cancel_req)) + btrfs_info(fs_info, "balance: canceled"); + else + btrfs_info(fs_info, "balance: ended with status: %d", ret); + clear_bit(BTRFS_FS_BALANCE_RUNNING, &fs_info->flags); if (bargs) { -- 1.8.3.1