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Subject: Re: rt14: strace ->  migrate_disable_atomic imbalance
From: Peter Zijlstra <peterz@infradead.org>
To: Mike Galbraith <efault@gmx.de>
Cc: linux-rt-users <linux-rt-users@vger.kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        LKML <linux-kernel@vger.kernel.org>, Oleg Nesterov <oleg@redhat.com>,
        Miklos Szeredi <miklos@szeredi.hu>, mingo <mingo@redhat.com>
Date: Thu, 22 Sep 2011 17:20:20 +0200
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On Thu, 2011-09-22 at 16:05 +0200, Mike Galbraith wrote:
> > strace ./jitter -c 3 -p 99 -f 1000 -t 10 -r
> > 

> I thought it was RT specific, but it's not after all, a 3.0.4 distro
> desktop (preempt) kernel did the same after a bit. 

I can't reproduce on a recent -tip, could be my machine, could be -tip,
let me try more.