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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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