Re: [RFC 3/5] sched: Add CPU rate hard caps

[Kari Hurtta]

Peter Williams <pwil3058@xxxxxxxxxxxxxx> writes in gmane.linux.kernel:

> This patch implements hard CPU rate caps per task as a proportion of a
> single CPU's capacity expressed in parts per thousand.

> + * Require: 1 <= new_cap <= 1000
> + */
> +int set_cpu_rate_hard_cap(struct task_struct *p, unsigned int new_cap)
> +{
> +	int is_allowed;
> +	unsigned long flags;
> +	struct runqueue *rq;
> +	int delta;
> +
> +	if (new_cap > 1000 && new_cap > 0)
> +		return -EINVAL;

That condition looks wrong.



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