[Xen-devel] Re: [PATCH RFC V3 2/8] stop_machine: make stop_machine safe and efficient to call early

[Ingo Molnar <mingo@xxxxxxx>]

* Rusty Russell <rusty@xxxxxxxxxxxxxxx> wrote:

> On Tue,  4 Oct 2011 12:18:03 -0700, Jeremy Fitzhardinge <jeremy@xxxxxxxx> 
> wrote:
> > From: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
> > 
> > Make stop_machine() safe to call early in boot, before stop_machine()
> > has been set up, by simply calling the callback function directly if
> > there's only one CPU online.
> 
> Not that you need this, since it's >90% Tejun's code now, but:
> 
> Acked-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>

hey, extra review is always useful.

Jeremy, Tejun, what's the expected merge path of these changes?

Thanks,

        Ingo

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