From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mike Galbraith <efault@gmx.de>
Subject: Re: Question regarding 'sched: RT throttling activated'
Date: Tue, 11 Sep 2012 15:20:17 +0200
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	 <alpine.LFD.2.02.1209111401450.5585@tycho>
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Cc: Wolfgang Wallner <Wolfgang.Wallner@br-automation.com>,
	linux-rt-users@vger.kernel.org,
	Josef Baumgartner <Josef.Baumgartner@br-automation.com>
To: John Kacur <jkacur@redhat.com>
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On Tue, 2012-09-11 at 14:10 +0200, John Kacur wrote:
> 
> On Tue, 11 Sep 2012, Wolfgang Wallner wrote:
> 
> > Hello all,
> > 
> > I have a few questions about the logging entry "sched: RT throttling
> activated" which I observe, and hope this is the correct place to
> ask :)
> > I will start by describing how i come to see this logging entry:
> > 
> > I use an industrial PC with an 2.6.33 RT PREEMP kernel...

BTW, there have been a few throttle fixes since then that you'll likely
want to backport.  I don't have a list handy, but they're easy to find
with git.

-Mike