On Tue, Jul 11, 2017 at 06:33:55PM +0200, Frederic Weisbecker wrote: > if (!tick_nohz_full_cpu(smp_processor_id()) && likely(predicted_idle_us < > short_idle_threshold)) > cpuidle_fast(); > > Ugly but safer!
I'd not overly worry about this, cpuidle_fast() isn't anything that's likely to ever happen.
