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SubjectRe: [ RFC, PATCH 1/5 ] CPU controller - base changes
On Fri, 4 Aug 2006 10:39:32 +0530
Srivatsa Vaddagiri <vatsa@in.ibm.com> wrote:

> +/* runqueue used for every task-group */
> +struct task_grp_rq {
> + struct prio_array arrays[2];
> + struct prio_array *active, *expired, *rq_array;
> + unsigned long expired_timestamp;
> + unsigned int ticks;
> + int prio; /* Priority of the task-group */
> + struct list_head list;
> +};
> +
> +static DEFINE_PER_CPU(struct task_grp_rq, init_tg_rq);

That's another 4.5kbytes/cpu of our precious per-cpu memory. Is it feasible to make this
dependent upon CONFIG_CPUMETER?
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