From patchwork Wed Oct 28 06:26:00 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gang He X-Patchwork-Id: 7506651 Return-Path: X-Original-To: patchwork-ocfs2-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C1A9FBEEA4 for ; Wed, 28 Oct 2015 06:28:29 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E500A2080E for ; Wed, 28 Oct 2015 06:28:28 +0000 (UTC) Received: from aserp1040.oracle.com (aserp1040.oracle.com [141.146.126.69]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EE2142080C for ; Wed, 28 Oct 2015 06:28:27 +0000 (UTC) Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t9S6RvOd032310 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 28 Oct 2015 06:27:57 GMT Received: from oss.oracle.com (oss-old-reserved.oracle.com [137.254.22.2]) by aserv0022.oracle.com (8.13.8/8.13.8) with ESMTP id t9S6Rvx8030049 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 28 Oct 2015 06:27:57 GMT Received: from localhost ([127.0.0.1] helo=lb-oss.oracle.com) by oss.oracle.com with esmtp (Exim 4.63) (envelope-from ) id 1ZrKDF-0000ag-By; Tue, 27 Oct 2015 23:27:57 -0700 Received: from userv0022.oracle.com ([156.151.31.74]) by oss.oracle.com with esmtp (Exim 4.63) (envelope-from ) id 1ZrKCq-0000Yz-2b for ocfs2-devel@oss.oracle.com; Tue, 27 Oct 2015 23:27:32 -0700 Received: from aserp1020.oracle.com (aserp1020.oracle.com [141.146.126.67]) by userv0022.oracle.com (8.13.8/8.13.8) with ESMTP id t9S6RVW7004030 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 28 Oct 2015 06:27:31 GMT Received: from userp2030.oracle.com (userp2030.oracle.com [156.151.31.89]) by aserp1020.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t9S6RUkT028321 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Wed, 28 Oct 2015 06:27:31 GMT Received: from pps.filterd (userp2030.oracle.com [127.0.0.1]) by userp2030.oracle.com (8.15.0.59/8.15.0.59) with SMTP id t9S6P4or039688 for ; Wed, 28 Oct 2015 06:27:30 GMT Received: from prv3-mh.provo.novell.com (victor.provo.novell.com [137.65.250.26]) by userp2030.oracle.com with ESMTP id 1xtdj2sfq4-1 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Wed, 28 Oct 2015 06:27:30 +0000 Received: from ghe-pc.lab.bej.apac.novell.com (prv-ext-foundry1int.gns.novell.com [137.65.251.240]) by prv3-mh.provo.novell.com with ESMTP (TLS encrypted); Wed, 28 Oct 2015 00:27:19 -0600 From: Gang He To: mfasheh@suse.com, rgoldwyn@suse.de Date: Wed, 28 Oct 2015 14:26:00 +0800 Message-Id: <1446013561-22121-4-git-send-email-ghe@suse.com> X-Mailer: git-send-email 2.1.2 In-Reply-To: <1446013561-22121-1-git-send-email-ghe@suse.com> References: <1446013561-22121-1-git-send-email-ghe@suse.com> X-Proofpoint-SPF-Result: permerror X-Proofpoint-SPF-Record: v=spf1 ip4:137.65.0.0/16 ip4:151.155.28.0/17 ip4:149.44.0.0/16 ip4:147.2.0.0/16 ip4:164.99.0.0/16 ip4:130.57.0.0/16 ip4:192.31.114.0/24 ip4:195.135.221.0/24 ip4:195.135.220.0/24 ip4:69.7.179.0/24 include:_spf2.suse.com -all X-ServerName: victor.provo.novell.com X-Proofpoint-Virus-Version: vendor=nai engine=5700 definitions=7967 signatures=670651 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1507310000 definitions=main-1510280119 Cc: linux-kernel@vger.kernel.org, ocfs2-devel@oss.oracle.com Subject: [Ocfs2-devel] [PATCH v2 3/4] ocfs2: create/remove sysfile for online file check X-BeenThere: ocfs2-devel@oss.oracle.com X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ocfs2-devel-bounces@oss.oracle.com Errors-To: ocfs2-devel-bounces@oss.oracle.com X-Source-IP: aserv0022.oracle.com [141.146.126.234] X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Create online file check sysfile when ocfs2 mount, remove the related sysfile when ocfs2 umount. Signed-off-by: Gang He Reviewed-by: Mark Fasheh --- fs/ocfs2/super.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 403c566..7213a94 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -74,6 +74,7 @@ #include "suballoc.h" #include "buffer_head_io.h" +#include "filecheck.h" static struct kmem_cache *ocfs2_inode_cachep; struct kmem_cache *ocfs2_dquot_cachep; @@ -1202,6 +1203,9 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) /* Start this when the mount is almost sure of being successful */ ocfs2_orphan_scan_start(osb); + /* Create filecheck sysfile /sys/fs/ocfs2//filecheck */ + ocfs2_filecheck_create_sysfs(sb); + return status; read_super_error: @@ -1658,6 +1662,7 @@ static void ocfs2_put_super(struct super_block *sb) ocfs2_sync_blockdev(sb); ocfs2_dismount_volume(sb, 0); + ocfs2_filecheck_remove_sysfs(sb); } static int ocfs2_statfs(struct dentry *dentry, struct kstatfs *buf)