Re: [PATCH] cpufreq: stats: Switch to ktime and msec instead of jiffies and usertime
From: Viresh Kumar
Date: Wed Nov 11 2020 - 00:14:28 EST
On 10-11-20, 11:36, Lukasz Luba wrote:
> I am not sure if these ktime_get() are not too heavy in the code path
> visited by the scheduler.
Ahh Right. I missed that.
> How about local_clock()?
> It's used in ./drivers/cpuidle/cpuidle.c to do similar accounting.
Will have a look.
--
viresh