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    SubjectRe: [PATCH v1] sched: fix nohz idle load balancer issues
    * Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> [2011-09-28 10:04:27]:

    > unless we want to go for more sophisticated like a sorted list of
    > rq->next_balance in a rb-tree

    Given that this list will need to be global (and not per-cpu) and it will need
    to be updated reqularly (even when cpus are busy and as they update their
    rq->next_balance), that will probably not fly!

    - vatsa


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