Re: [PATCH v8 06/16] sched/core: uclamp: Extend sched_setattr() to support utilization clamping

[Peter Zijlstra <peterz@xxxxxxxxxxxxx>]

On Tue, Apr 02, 2019 at 11:41:42AM +0100, Patrick Bellasi wrote:
> @@ -1056,6 +1100,13 @@ static void __init init_uclamp(void)
>  #else /* CONFIG_UCLAMP_TASK */
>  static inline void uclamp_rq_inc(struct rq *rq, struct task_struct *p) { }
>  static inline void uclamp_rq_dec(struct rq *rq, struct task_struct *p) { }
> +static inline int uclamp_validate(struct task_struct *p,
> +				  const struct sched_attr *attr)
> +{
> +	return -ENODEV;

Does that maybe want to be -EOPNOTSUPP ?

> +}