Hi!

> - The idle loop (x86 or ARM makes no difference) is always invoked with
>   disabled interrupts and so sleeping is a no no on PREEMPT_RT. So a
>   spinlock_t can not be acquired in this context.

Ok, I have reviewed code, and your patch seems like a way forward. Can
you resubmit it with fixed changelog?

Thanks,
								Pavel
-- 
http://www.livejournal.com/~pavelmachek