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=-11.5 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 D51B9C43387 for ; Thu, 3 Jan 2019 08:17:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BC752073D for ; Thu, 3 Jan 2019 08:17:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="IG161PAl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729550AbfACIRq (ORCPT ); Thu, 3 Jan 2019 03:17:46 -0500 Received: from aserp2130.oracle.com ([141.146.126.79]:60592 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726191AbfACIRq (ORCPT ); Thu, 3 Jan 2019 03:17:46 -0500 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id x038DdgE125795 for ; Thu, 3 Jan 2019 08:17:45 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id; s=corp-2018-07-02; bh=xUtTg4NSQ6DEPQbEz/UWCvjHVXHbIwH9Ap9AkOVDLcY=; b=IG161PAlV1HxibsR4PtXq7teM2gJj2AJc888wTY+AeKNT7dLG+tU9Cc+/dJMbMCTlGOV uqnuNe0YtBtC6/KD7qUBRiMujOdVvuNq1lfo6DvH1UH8IlvNnpONNYyFZbtCiuk5/qlu eOQwpbctoVj1dccLXVw1zMS9oBxZvw931Yw454t5JDKPXnqFDzXWm5f+JsPP4KcEvbFk +YNAkti1kKrKcyJ2vtIfjxYgcye1h87GDqIAMjbo20oWfKvzGTklAhCqtqHzGrTqGA2y EJN2YZjJ8sG0nOblfOo163/OAB8/MupWUN+dpu2NcmHpIkduoFkwe2ktogr2PUAlVUxc XQ== Received: from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74]) by aserp2130.oracle.com with ESMTP id 2pnxee5w7b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 03 Jan 2019 08:17:44 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userv0022.oracle.com (8.14.4/8.14.4) with ESMTP id x038HhQ7016075 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Thu, 3 Jan 2019 08:17:44 GMT Received: from abhmp0007.oracle.com (abhmp0007.oracle.com [141.146.116.13]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id x038HhFs003089 for ; Thu, 3 Jan 2019 08:17:43 GMT Received: from tpasj.wifi.oracle.com (/192.188.170.109) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 03 Jan 2019 00:17:43 -0800 From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH v2] btrfs: add kernel scrub log messages Date: Thu, 3 Jan 2019 16:17:40 +0800 Message-Id: <1546503460-3183-1-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 1.8.3.1 X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=9124 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1901030074 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org scrub kernel messages helps debug and audit, add them to the log. Signed-off-by: Anand Jain --- v1->v2: fix btrfs_info, using string directly. Add spacing. fs/btrfs/scrub.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 6dcd36d7b849..aadafc3e52c7 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -3903,6 +3903,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, */ nofs_flag = memalloc_nofs_save(); if (!is_dev_replace) { + btrfs_info(fs_info, "scrub: devid %llu started", devid); /* * by holding device list mutex, we can * kick off writing super in log tree sync. @@ -3925,6 +3926,10 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, if (progress) memcpy(progress, &sctx->stat, sizeof(*progress)); + if (!is_dev_replace) + btrfs_info(fs_info, "scrub: devid %llu %s:%d", + devid, ret ? "not finished" : "finished", ret); + mutex_lock(&fs_info->scrub_lock); dev->scrub_ctx = NULL; scrub_workers_put(fs_info); -- 1.8.3.1