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SubjectRe: [PATCH v10 11/16] sched/fair: uclamp: Add uclamp support to energy_compute()
On Fri, Jun 21, 2019 at 09:42:12AM +0100, Patrick Bellasi wrote:

> diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
> index ce2da8b9ff8c..f81e8930ff19 100644
> --- a/kernel/sched/sched.h
> +++ b/kernel/sched/sched.h
> @@ -2322,7 +2322,6 @@ static inline unsigned long capacity_orig_of(int cpu)
> }
> #endif
>
> -#ifdef CONFIG_CPU_FREQ_GOV_SCHEDUTIL
> /**
> * enum schedutil_type - CPU utilization type
> * @FREQUENCY_UTIL: Utilization used to select frequency
> @@ -2338,15 +2337,11 @@ enum schedutil_type {
> ENERGY_UTIL,
> };
>
> -unsigned long schedutil_freq_util(int cpu, unsigned long util_cfs,
> - unsigned long max, enum schedutil_type type);
> -
> -static inline unsigned long schedutil_energy_util(int cpu, unsigned long cfs)
> -{
> - unsigned long max = arch_scale_cpu_capacity(NULL, cpu);

That conflicts with the patch I have removing that NULL argument, fixed
it up.

> +#ifdef CONFIG_CPU_FREQ_GOV_SCHEDUTIL
>
> - return schedutil_freq_util(cpu, cfs, max, ENERGY_UTIL);
> -}
> +unsigned long schedutil_cpu_util(int cpu, unsigned long util_cfs,
> + unsigned long max, enum schedutil_type type,
> + struct task_struct *p);
>
> static inline unsigned long cpu_bw_dl(struct rq *rq)
> {
> @@ -2375,11 +2370,8 @@ static inline unsigned long cpu_util_rt(struct rq *rq)
> return READ_ONCE(rq->avg_rt.util_avg);
> }
> #else /* CONFIG_CPU_FREQ_GOV_SCHEDUTIL */
> -static inline unsigned long schedutil_energy_util(int cpu, unsigned long cfs)
> -{
> - return cfs;
> -}
> -#endif
> +#define schedutil_cpu_util(cpu, util_cfs, max, type, p) 0

Was there a good reason for this to be a macro and not an inline
function? I've changed it, if it explodes in 0day, it's all my fault ;-)

> +#endif /* CONFIG_CPU_FREQ_GOV_SCHEDUTIL */

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