Re: [PATCH v2 2/2] cpufreq: CPPC: Dont read counters for idle CPUs

From: Prashant Malani
Date: Thu Jul 31 2025 - 12:52:14 EST


HI Beata,

On Thu, 31 Jul 2025 at 01:27, Beata Michalska <beata.michalska@xxxxxxx> wrote:
> In the meantime I'm still trying to figure out smht to mitigate the issues with
> the numbers we get from counters after waking up the CPU.

My attempt at that is here: [1]
It's been proposed before, but it's increasing the delay between samples.

[1] https://lore.kernel.org/linux-pm/20250730220812.53098-1-pmalani@xxxxxxxxxx/

BR,

-Prashant