From: "J. Bruce Fields" <bfields@fieldses.org>
To: Christoph Hellwig <hch@infradead.org>
Cc: Trond Myklebust <trond.myklebust@primarydata.com>,
Benjamin Coddington <bcodding@redhat.com>,
Tom Haynes <thomas.haynes@primarydata.com>,
Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: Re: Client never uses DATA_SYNC
Date: Wed, 19 Nov 2014 15:55:38 -0500 [thread overview]
Message-ID: <20141119205538.GD14207@fieldses.org> (raw)
In-Reply-To: <20141108070648.GA18993@infradead.org>
On Fri, Nov 07, 2014 at 11:06:48PM -0800, Christoph Hellwig wrote:
> On Fri, Nov 07, 2014 at 10:53:08AM -0500, J. Bruce Fields wrote:
> > By the way, the nfsd code is only using i_version when
> > IS_I_VERSION(inode), otherwise it falls back on ctime. Do we have some
> > easy way to check for change attribute support now? Otherwise we're
> > ignoring it on xfs and btrfs.
>
> Both btrfs and xfs set MS_I_VERSION. Btw, could you resend your patches
> to move this out of s_flags?
I didn't have much, and it's probably bit-rotted. I'll look if I get a
chance but hope someone else will beat me to it....
--b.
next prev parent reply other threads:[~2014-11-19 20:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-04 15:47 Client never uses DATA_SYNC Benjamin Coddington
2014-11-04 20:38 ` Trond Myklebust
2014-11-05 8:53 ` Christoph Hellwig
2014-11-05 14:41 ` J. Bruce Fields
2014-11-06 20:13 ` J. Bruce Fields
2014-11-07 7:26 ` Christoph Hellwig
2014-11-07 15:53 ` J. Bruce Fields
2014-11-08 7:06 ` Christoph Hellwig
2014-11-19 20:55 ` J. Bruce Fields [this message]
2014-11-18 17:02 ` J. Bruce Fields
2014-11-20 5:48 ` Christoph Hellwig
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