Re: [PATCH RFC v4] cpufreq: schedutil: Make iowait boost more energy efficient

From: Viresh Kumar
Date: Wed Jul 12 2017 - 23:42:42 EST


On 12-07-17, 15:28, Peter Zijlstra wrote:
> Hmm, so you're worried about that ratelimit stuff?

Yeah, somewhat.

> Shouldn't we fix that
> independently -- IIRC Rafael proposed a max-filter over the window.

I had some doubts about that idea in general and shared them earlier
with you:

https://marc.info/?l=linux-kernel&m=149683722822537&w=2

But anyway, I think Joel is somewhat convinced to adapt to the
solution I gave and that wouldn't have any of the problems I shared.
All good now :)

--
viresh