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Re: xfs-trace-ilock-more

To: Mark Fasheh <mfasheh@xxxxxxx>
Subject: Re: xfs-trace-ilock-more
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun, 18 Dec 2011 15:27:34 -0500
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>, Jeff Mahoney <jeffm@xxxxxxxx>, xfs@xxxxxxxxxxx
In-reply-to: <20111214182750.GH11114@xxxxxxxxxxxxx>
References: <20111214024040.GA17780@xxxxxxxxxxxxx> <20111214182750.GH11114@xxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
On Wed, Dec 14, 2011 at 10:27:50AM -0800, Mark Fasheh wrote:
> Hey Christoph,
> 
> On Tue, Dec 13, 2011 at 09:40:40PM -0500, Christoph Hellwig wrote:
> > Can you explain the story behid this patch in SLES11SP1?
> 
> We were looking at some performance issues and needed a bit more information
> on the amount of time spent in ilock. I can give you more specifics if you
> want, I just have to dig up the e-mails (it's been a while).

Given that the patch is fairly clean can you send it to us for
inclusion?

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