From: Christoph Hellwig <hch@infradead.org>
To: Peng Tao <tao.peng@primarydata.com>
Cc: linux-nfs@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Boaz Harrosh <boaz@plexistor.com>
Subject: Re: [PATCH] nfs41: change PNFS_LAYOUTRET_ON_SETATTR to only return on chown/truncate
Date: Thu, 11 Sep 2014 13:11:48 -0700 [thread overview]
Message-ID: <20140911201148.GA6623@infradead.org> (raw)
In-Reply-To: <1410447752-11288-1-git-send-email-tao.peng@primarydata.com>
On Thu, Sep 11, 2014 at 11:02:32PM +0800, Peng Tao wrote:
> Both blocks layout and objects layout want to use it to avoid CB_LAYOUTRECALL
> but that should only happen if client is doing chown or truncate. So change
> PNFS_LAYOUTRET_ON_SETATTR to follow the logic and not to send layoutreturn
> unnecessarily.
We should defintively reduce the amount of returns, but why do we even
bother and chown and a truncate to a larger size?
next prev parent reply other threads:[~2014-09-11 20:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-11 15:02 [PATCH] nfs41: change PNFS_LAYOUTRET_ON_SETATTR to only return on chown/truncate Peng Tao
2014-09-11 20:11 ` Christoph Hellwig [this message]
2014-09-12 2:23 ` Peng Tao
-- strict thread matches above, loose matches on Subject: below --
2014-09-12 3:01 Peng Tao
2014-09-12 3:03 ` Peng Tao
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