[PATCH 3/4] thermal/cpufreq: Remove arch_update_thermal_pressure()

[Lukasz Luba]

On 12/12/23 14:27, Vincent Guittot wrote:
> arch_update_thermal_pressure() aims to update fast changing signal which
> should be averaged using PELT filtering before being provided to the
> scheduler which can't make smart use of fast changing signal.
> cpufreq now provides the maximum freq_qos pressure on the capacity to the
> scheduler, which includes cpufreq cooling device. Remove the call to
> arch_update_thermal_pressure() in cpufreq cooling device as this is
> handled by cpufreq_get_pressure().
> 
> Signed-off-by: Vincent Guittot <vincent.guittot at linaro.org>
> ---
>   drivers/thermal/cpufreq_cooling.c | 3 ---
>   1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/thermal/cpufreq_cooling.c b/drivers/thermal/cpufreq_cooling.c
> index e2cc7bd30862..e77d3b44903e 100644
> --- a/drivers/thermal/cpufreq_cooling.c
> +++ b/drivers/thermal/cpufreq_cooling.c
> @@ -448,7 +448,6 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev,
>   				 unsigned long state)
>   {
>   	struct cpufreq_cooling_device *cpufreq_cdev = cdev->devdata;
> -	struct cpumask *cpus;
>   	unsigned int frequency;
>   	int ret;
>   
> @@ -465,8 +464,6 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev,
>   	ret = freq_qos_update_request(&cpufreq_cdev->qos_req, frequency);
>   	if (ret >= 0) {
>   		cpufreq_cdev->cpufreq_state = state;
> -		cpus = cpufreq_cdev->policy->related_cpus;
> -		arch_update_thermal_pressure(cpus, frequency);
>   		ret = 0;
>   	}
>   

Reviewed-by: Lukasz Luba <lukasz.luba at arm.com>