Re: Linux 2.4.0test13pre4ac2

From: Andi Kleen (ak@suse.de)
Date: Mon Dec 25 2000 - 10:00:30 EST


On Mon, Dec 25, 2000 at 10:37:54PM +1100, Andrew Morton wrote:
> Alan Cox wrote:
> >
> > 2.4.0test13pre4-ac2
> >
> > o Make smp cpu halt synchronous (Andi Kleen)
>
> errr, Andi.
>
> We're asking all the other CPUs to call stop_this_cpu(), and then waiting
> for them to complete the call.
>
> But stop_this_cpu() never returns, so the machine gets stuck.

Right, it's wrong. Thanks for spotting that.

-Andi
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