Re: [PATCH v3 01/14] sched/core: uclamp: extend sched_setattr to support utilization clamping

Randy Dunlap
2018-08-06T16:50:39Z

Hi,

On 08/06/2018 09:39 AM, Patrick Bellasi wrote:
> diff --git a/init/Kconfig b/init/Kconfig
> index 041f3a022122..1d45a6877d6f 100644
> --- a/init/Kconfig
> +++ b/init/Kconfig
> @@ -583,6 +583,25 @@ config HAVE_UNSTABLE_SCHED_CLOCK
> config GENERIC_SCHED_CLOCK
> bool
>
> +menu "Scheduler features"
> +
> +config UCLAMP_TASK
> + bool "Enable utilization clamping for RT/FAIR tasks"
> + depends on CPU_FREQ_GOV_SCHEDUTIL
> + default false

default n
but just omit the line completely since "n" is already the default.

> + help
> + This feature enables the scheduler to track the clamped utilization
> + of each CPU based on RUNNABLE tasks currently scheduled on that CPU.
> +
> + When this option is enabled, the user can specify a min and max CPU
> + bandwidth which is allowed for a task.
> + The max bandwidth allows to clamp the maximum frequency a task can
> + use, while the min bandwidth allows to define a minimum frequency a
> + task will always use.

Please clean up the indentation above to use one tab + 2 spaces on all lines.

> +
> + If in doubt, say N.
> +
> +endmenu

thanks,
--
~Randy