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Message-Id: <1170032936.3054.2.camel@laptopd505.fenrus.org>
Date: Mon, 29 Jan 2007 09:08:56 +0800
From: Arjan van de Ven <arjan@...radead.org>
To: Christoph Hellwig <hch@...radead.org>
Cc: "Martin J. Bligh" <mbligh@...igh.org>, Ingo Molnar <mingo@...e.hu>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org
Subject: Re: lockmeter
On Sun, 2007-01-28 at 17:04 +0000, Christoph Hellwig wrote:
> On Sun, Jan 28, 2007 at 08:52:25AM -0800, Martin J. Bligh wrote:
> > Mmm. not wholly convinced that's true. Whilst i don't have lockmeter
> > stats to hand, the heavy time in __d_lookup seems to indicate we may
> > still have a problem to me. I guess we could move the spinlocks out
> > of line again to test this fairly easily (or get lockmeter upstream).
>
> We definitly should get lockmeter in. Does anyone volunteer for doing
> the cleanup and merged?
specifically; implementing it on top of lockdep should be very lean and
simple...
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