From patchwork Thu Dec 18 15:37:26 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kara X-Patchwork-Id: 5514541 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E635DBEEA8 for ; Thu, 18 Dec 2014 15:39:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E5C1B209B3 for ; Thu, 18 Dec 2014 15:39:32 +0000 (UTC) Received: from aserp1040.oracle.com (aserp1040.oracle.com [141.146.126.69]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 01B2E209AB for ; Thu, 18 Dec 2014 15:39:31 +0000 (UTC) Received: from ucsinet22.oracle.com (ucsinet22.oracle.com [156.151.31.94]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id sBIFd0Xf028839 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 18 Dec 2014 15:39:01 GMT Received: from oss.oracle.com (oss-old-reserved.oracle.com [137.254.22.2]) by ucsinet22.oracle.com (8.14.5+Sun/8.14.5) with ESMTP id sBIFd0nD003290 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 18 Dec 2014 15:39:00 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 1Y1dAJ-0007xp-Uh; Thu, 18 Dec 2014 07:38:59 -0800 Received: from acsinet22.oracle.com ([141.146.126.238]) by oss.oracle.com with esmtp (Exim 4.63) (envelope-from ) id 1Y1d9P-0007sZ-PF for ocfs2-devel@oss.oracle.com; Thu, 18 Dec 2014 07:38:03 -0800 Received: from aserp1020.oracle.com (aserp1020.oracle.com [141.146.126.67]) by acsinet22.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id sBIFc36H003723 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 18 Dec 2014 15:38:03 GMT Received: from userp2040.oracle.com (userp2040.oracle.com [156.151.31.90]) by aserp1020.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id sBIFc2F6002617 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 18 Dec 2014 15:38:03 GMT Received: from pps.filterd (userp2040.oracle.com [127.0.0.1]) by userp2040.oracle.com (8.14.7/8.14.7) with SMTP id sBIFbi5J043789 for ; Thu, 18 Dec 2014 15:38:02 GMT Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) by userp2040.oracle.com with ESMTP id 1rbw6mgdkn-1 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NOT) for ; Thu, 18 Dec 2014 15:38:02 +0000 Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 61558ADBD; Thu, 18 Dec 2014 15:37:58 +0000 (UTC) Received: by quack.suse.cz (Postfix, from userid 1000) id 965EE82591; Thu, 18 Dec 2014 16:37:51 +0100 (CET) From: Jan Kara To: linux-fsdevel@vger.kernel.org Date: Thu, 18 Dec 2014 16:37:26 +0100 Message-Id: <1418917059-23870-13-git-send-email-jack@suse.cz> X-Mailer: git-send-email 1.8.4.5 In-Reply-To: <1418917059-23870-1-git-send-email-jack@suse.cz> References: <1418917059-23870-1-git-send-email-jack@suse.cz> X-ServerName: cantor2.suse.de X-Proofpoint-Virus-Version: vendor=nai engine=5600 definitions=7655 signatures=670597 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=1 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1412180150 Cc: cluster-devel@redhat.com, Jan Kara , ocfs2-devel@oss.oracle.com, xfs@oss.sgi.com Subject: [Ocfs2-devel] [PATCH 12/25] quota: Make Q_XQUOTASYNC support VFS quota syncing 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: ucsinet22.oracle.com [156.151.31.94] X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 Call ->quota_sync method from Q_XQUOTASYNC for better userspace compatibility. Signed-off-by: Jan Kara --- fs/quota/quota.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/quota/quota.c b/fs/quota/quota.c index 2cc50b35a3b5..5ec04321aace 100644 --- a/fs/quota/quota.c +++ b/fs/quota/quota.c @@ -477,8 +477,9 @@ static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id, case Q_XQUOTASYNC: if (sb->s_flags & MS_RDONLY) return -EROFS; - /* XFS quotas are fully coherent now, making this call a noop */ - return 0; + if (!sb->s_qcop->quota_sync) + return 0; + return sb->s_qcop->quota_sync(sb, type); default: return -EINVAL; }