Re: [RFC patch 2/5] smpboot: Provide infrastructure for percpu hotplug threads

Peter Zijlstra
2012-06-14T08:09:06Z

On Wed, 2012-06-13 at 20:56 +0200, Thomas Gleixner wrote:
> If it's just a spurious wakeup then it goes back to sleep right away
> as nothing cleared the park bit.

Your spurious wakeup will have destroyed the binding though. So you need
to be careful.