Re: [PATCH v5 1/3] arm64: topology: Set scale freq source only for the CPUs that have not been set before

[Beata Michalska <beata.michalska@arm.com>]

I'd say it will apply across the series, but shorter commit message could be
used, like:

	arm64: topology: Skip already covered CPUs when setting freq source

Otherwise, once that's updated:
Reviewed-by: Beata Michalska <beata.michalska@arm.com>

---
BR
Beata


On Tue, Aug 19, 2025 at 03:29:29PM +0800, Lifeng Zheng wrote:
> The scale freq source of the CPUs in 'amu_fie_cpus' mask are already set to
> AMU tick before, so in amu_fie_setup(), only the CPUs in the 'cpus' mask
> should be set.
> 
> Signed-off-by: Lifeng Zheng <zhenglifeng1@huawei.com>
> ---
>  arch/arm64/kernel/topology.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c
> index 5d07ee85bdae..9317a618bb87 100644
> --- a/arch/arm64/kernel/topology.c
> +++ b/arch/arm64/kernel/topology.c
> @@ -373,7 +373,7 @@ static void amu_fie_setup(const struct cpumask *cpus)
>  
>  	cpumask_or(amu_fie_cpus, amu_fie_cpus, cpus);
>  
> -	topology_set_scale_freq_source(&amu_sfd, amu_fie_cpus);
> +	topology_set_scale_freq_source(&amu_sfd, cpus);
>  
>  	pr_debug("CPUs[%*pbl]: counters will be used for FIE.",
>  		 cpumask_pr_args(cpus));
> -- 
> 2.33.0
>