From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id 404387F59 for ; Fri, 28 Jun 2013 13:00:55 -0500 (CDT) Date: Fri, 28 Jun 2013 13:00:54 -0500 From: Ben Myers Subject: Re: [PATCH 15/15] xfs: implement inode change count Message-ID: <20130628180054.GX20932@sgi.com> References: <1372313099-8121-1-git-send-email-david@fromorbit.com> <1372313099-8121-16-git-send-email-david@fromorbit.com> MIME-Version: 1.0 Content-Disposition: inline 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Dave Chinner Cc: xfs@oss.sgi.com On Thu, Jun 27, 2013 at 04:04:59PM +1000, 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 Applied. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs