Re: [RFC PATCH v1 00/11] Create fast idle path for short idle periods

[Peter Zijlstra]

On Wed, Jul 12, 2017 at 08:56:51AM -0700, Paul E. McKenney wrote:
> Very good, I have queued the patch below.  I left out the removal of
> the export as I need to work out why the export was there.  If it turns
> out not to be needed, I will remove the related ones as well.

'git grep rcu_idle_enter' shows no callers other than
kernel/sched/idle.c. Which seems a clear indication its not needed.

You also have to ask yourself, do I want joe module author to ever call
this. To which I suspect the answer is: hell no ;-)