Re: [RFC PATCH 03/15] nohz_task: Make tick stop and restartcallable outside idle

[Peter Zijlstra]

On Mon, 2010-12-20 at 11:19 -0500, Steven Rostedt wrote:
> On Mon, 2010-12-20 at 16:48 +0100, Peter Zijlstra wrote:
> > On Mon, 2010-12-20 at 16:24 +0100, Frederic Weisbecker wrote:
> > > +                       if (!current->pid)
> > 
> > I'm not exactly sure that's the sanest way to test if you're the idle
> > thread...
> 
> Would
> 
>  if (idle_cpu(cpu))
> 
> be better?

Lots ;-)
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