From mboxrd@z Thu Jan  1 00:00:00 1970
From: John Kacur <jkacur@redhat.com>
Subject: Re: Problem with hwlat detector in smp_processor_id()
Date: Wed, 22 Jul 2009 11:18:40 +0200
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Cc: linux-kernel@vger.kernel.org, Clark Williams <williams@redhat.com>,
	Jon Masters <jcm@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>
To: linux-rt-users@vger.kernel.org,
	Wolfgang Steinwender <wolfgang@psysteme.de>,
	Carsten Emde <Carsten.Emde@osadl.org>, tglx@linutronix.de
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I've tested this patch against 2.6.29.6-rt23 and 2.6.31-rc3-rtx
and it seems to solve the problem for me. I have not tested against vanilla
2.6.31-rc3 yet, but it looks to me like it should be applied there too.
(not just as an extra -rt patch)