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Subject: Re: [patch 1/6] sched: use rt.nr_cpus_allowed to recover
 select_task_rq() cycles
From: Peter Zijlstra <peterz@infradead.org>
To: Mike Galbraith <efault@gmx.de>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@elte.hu>, Paul Turner <pjt@google.com>
Date: Fri, 18 Nov 2011 16:35:52 +0100
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On Fri, 2011-11-18 at 16:17 +0100, Mike Galbraith wrote:
>  kernel/sched_fair.c |    3 +++
>  kernel/sched_rt.c   |    3 +++

I hate to be the bringer of bad news, but you're going to have to respin
all this, these files no longer exist ;-)

Please update your tip/master.

Also, < 2 ? nr_cpus_allowed being 0 is somewhat of a problem, so the
only remaining option is == 1.