Re: [PATCH] cpufreq: schedutil: Skip busy-CPU hold when NOHZ is disabled

[Zhan Xusheng]

Hi Avi,

On Tue, Nov 03, 2026 at 08:15:57AM +0200, Avi Weiss wrote:
> +	if (!tick_nohz_enabled)
> +		return false;

idle_calls also never moves when nohz is enabled but was never
activated, because tick_check_oneshot_change() found no oneshot clock
event device or no clocksource valid for high resolution. TS_FLAG_NOHZ
then stays clear, as with nohz=off. tick_nohz_is_active() covers both:

	if (!tick_nohz_is_active())
		return false;

Thanks,
Zhan Xusheng