linux-kernel - Re: [Bug #10961] 2.6.26-rc: nfsd hangs for a few sec

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Message-ID: <a4423d670807010704g6cc8513fxfdb258e0b1f873ac@mail.gmail.com>
Date:	Tue, 1 Jul 2008 18:04:52 +0400
From:	"Alexander Beregalov" <a.beregalov@...il.com>
To:	"Mel Gorman" <mel@....ul.ie>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	"Christoph Lameter" <clameter@....com>,
	"Linus Torvalds" <torvalds@...ux-foundation.org>
Subject: Re: [Bug #10961] 2.6.26-rc: nfsd hangs for a few sec

2008/7/1 Mel Gorman <mel@....ul.ie>:
> I still have no useful reaction to this. According to Christoph Hellwig,
> this lockup has been appearing since lockdep was introduced but for some
> reason is easier to trigger now. It bisected to the two-zonelist changes
> but it still looks like a red herring as I cannot see how reclaim has
> changed significantly as a result of that patch.

Do you wait reaction from me? Can I help?
As I mentioned, the lockup does not happen when lockdep is disabled.
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