From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id 67DAF7F4E for ; Thu, 27 Jun 2013 10:06:35 -0500 (CDT) Message-ID: <51CC54F6.8070703@sgi.com> Date: Thu, 27 Jun 2013 10:06:30 -0500 From: Mark Tinguely MIME-Version: 1.0 Subject: Re: [PATCH 15/15] xfs: implement inode change count References: <1372313099-8121-1-git-send-email-david@fromorbit.com> <1372313099-8121-16-git-send-email-david@fromorbit.com> In-Reply-To: <1372313099-8121-16-git-send-email-david@fromorbit.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Dave Chinner Cc: xfs@oss.sgi.com On 06/27/13 01:04, Dave Chinner wrote: > From: Dave Chinner > > For CRC enabled filesystems, add support for the monotonic inode > version change counter that is needed by protocols like NFSv4 for > determining if the inode has changed in any way at all between two > unrelated operations on the inode. > > This bumps the change count the first time an inode is dirtied in a > transaction. Since all modifications to the inode are logged, this > will catch all changes that are made to the inode, including > timestamp updates that occur during data writes. > > Signed-off-by: Dave Chinner > --- Looks good. Reviewed-by: Mark Tinguely _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs