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SubjectRe: [patch 02/15] sched: validate CFS quota hierarchies
On Tue, Mar 22, 2011 at 08:03:28PM -0700, Paul Turner wrote:
> Add constraints validation for CFS bandwidth hierachies.
>
> +static u64 normalize_cfs_quota(struct task_group *tg,
> + struct cfs_schedulable_data *d)
> +{
> + u64 quota, period;
> + struct load_weight lw;
> +
> + if (tg == d->tg) {
> + period = d->period;
> + quota = d->quota;
> + } else {
> + period = tg_get_cfs_period(tg);
> + quota = tg_get_cfs_quota(tg);
> + }
> +
> + if (quota == RUNTIME_INF)
> + return RUNTIME_INF;
> +
> + lw.weight = period;
> + lw.inv_weight = 0;
> +
> + return calc_delta_mine(quota, max_cfs_quota_period, &lw) - 1;

Time to rename calc_delta_mine to something more meaningful ?

Regards,
Bharata.


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