From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Liu Subject: [RFC PATCH v1 4/4] cgroup quota: validate and charge inode quota for XFS Date: Fri, 09 Mar 2012 19:21:22 +0800 Message-ID: <4F59E7B2.6090006@oracle.com> Reply-To: jeff.liu@oracle.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: lxc-devel@lists.sourceforge.net, "linux-fsdevel@vger.kernel.org" , xfs@oss.sgi.com, tj@kernel.org, Li Zefan , Daniel Lezcano , Ben Myers , Christoph Hellwig , Chris Mason , Christopher Jones , Dave Chinner , jack@suse.cz, tytso@mit.edu To: cgroups@vger.kernel.org Return-path: Received: from rcsinet15.oracle.com ([148.87.113.117]:23151 "EHLO rcsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753769Ab2CIOWx (ORCPT ); Fri, 9 Mar 2012 09:22:53 -0500 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Signed-off-by: Jie Liu --- fs/xfs/xfs_vnodeops.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index ce9268a..4824eef 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -50,6 +50,8 @@ #include "xfs_vnodeops.h" #include "xfs_trace.h" +#include + /* * The maximum pathlen is 1024 bytes. Since the minimum file system * blocksize is 512 bytes, we can get a max of 2 extents back from @@ -853,6 +855,10 @@ xfs_create( else prid = XFS_PROJID_DEFAULT; + error = quota_cgroup_validate_pquota(QUOTA_NEW_INODE, prid, 1); + if (error) + return error; + /* * Make sure that we have allocated dquot(s) on disk. */ @@ -983,6 +989,8 @@ xfs_create( */ xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp); + quota_cgroup_charge_pquota(QUOTA_NEW_INODE, prid, 1); + error = xfs_bmap_finish(&tp, &free_list, &committed); if (error) goto out_bmap_cancel; @@ -1354,6 +1362,8 @@ xfs_remove( if (!is_dir && link_zero && xfs_inode_is_filestream(ip)) xfs_filestream_deassociate(ip); + quota_cgroup_charge_pquota(QUOTA_DROP_INODE, xfs_get_projid(ip), 1); + return 0; out_bmap_cancel: -- 1.7.9