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    SubjectRe: [patch 6/8] pull RT tasks
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    On Fri, 2007-10-19 at 14:43 -0400, Steven Rostedt wrote:
    > plain text document attachment (rt-balance-pull-tasks.patch)

    > +static int pull_rt_task(struct rq *this_rq)
    > +{
    > + struct task_struct *next;
    > + struct task_struct *p;
    > + struct rq *src_rq;
    > + int this_cpu = this_rq->cpu;
    > + int cpu;
    > + int ret = 0;
    > +
    > + assert_spin_locked(&this_rq->lock);
    > +
    > + if (likely(!atomic_read(&rt_overload)))
    > + return 0;

    This seems to be the only usage of rt_overload. I'm not sure its worth
    keeping it around for this.

    > + next = pick_next_task_rt(this_rq);
    > +
    > + for_each_cpu_mask(cpu, rto_cpumask) {
    > + if (this_cpu == cpu)
    > + continue;

    ...

    > + }
    > +
    > + return ret;
    > +}


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