linux-kernel - Re: [PATCH] sched: high-res preemption tick

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Message-Id: <1192317366.5625.9.camel@lappy>
Date:	Sun, 14 Oct 2007 01:16:06 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Mike Galbraith <efault@....de>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] sched: high-res preemption tick


On Sun, 2007-10-14 at 01:13 +0200, Peter Zijlstra wrote:
> On Sat, 2007-10-13 at 11:17 +0200, Peter Zijlstra wrote:
> 
> > > Ah, but HRTICK is not compatible with PREEMPT_RESTRICT, it will be
> > > similar to !WAKEUP_PREEMPT.
> > 
> > (I do plan to fix that eventually, just need to do it)
> 
> I guess something like this ought to do, but its a tad late so I'm quite
> sure :-)

I guess that proves it.... that should have read: 
  ... so I'm _not_ quite sure.


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