Re: Very high CPU load when idle with 3.0-rc1

Peter Zijlstra
2011-05-30T21:36:16Z

On Mon, 2011-05-30 at 14:29 -0700, Paul E. McKenney wrote:
> But I should be able to move them back in under "if (cpu_online(cpu))",
> right?

Yeah, you should be able to put the wakeup in the spawn function when
made conditional on cpu_online(), although I'm not quite sure how to do
that for the rnp case, but I guess you'll have a better grasp on that.