linux-kernel - Re: [ANNOUNCE] 2.6.31-rc6-rt5

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Message-ID: <1f1b08da0908191919x77c8e9edu9f31a9a56ba41ee@mail.gmail.com>
Date:	Wed, 19 Aug 2009 19:19:02 -0700
From:	john stultz <johnstul@...ibm.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	rt-users <linux-rt-users@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>,
	Steven Rostedt <rostedt@...dmis.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Carsten Emde <ce@...g.ch>,
	Clark Williams <williams@...hat.com>,
	Frank Rowand <frank.rowand@...sony.com>,
	Robin Gareus <robin@...eus.org>,
	Gregory Haskins <ghaskins@...ell.com>,
	Philippe Reynes <philippe.reynes@...smpp.fr>,
	Fernando Lopez-Lezcano <nando@...ma.stanford.edu>,
	Will Schmidt <will_schmidt@...t.ibm.com>,
	Darren Hart <dvhltc@...ibm.com>, Jan Blunck <jblunck@...e.de>,
	Sven-Thorsten Dietrich <sdietrich@...ell.com>,
	Jon Masters <jcm@...hat.com>,
	Dinakar Guniguntala <dino@...ibm.com>
Subject: Re: [ANNOUNCE] 2.6.31-rc6-rt5

On Wed, Aug 19, 2009 at 2:48 PM, Thomas Gleixner<tglx@...utronix.de> wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.

Hey Thomas, Peter, Ingo,
    I'm still seeing the odd SMP scheduler behavior (where all the
processes line up on a single cpu) with -rt5. This can be easily
reproduced with a "make -j8 bzImage".  I'm I the only one seeing this?
 Any suggestions on further debugging this?

thanks
-john
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