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Subject: Re: [patch 07/15] sched: expire invalid runtime
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Paul Turner <pjt@google.com>
Cc: linux-kernel@vger.kernel.org, Bharata B Rao <bharata@linux.vnet.ibm.com>,
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On Tue, 2011-05-03 at 02:28 -0700, Paul Turner wrote:
> +       cfs_rq->runtime_expires = max(cfs_rq->runtime_expires, expires);

That doesn't work well when the clock wraps.
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