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    SubjectRe: [PATCH 3/3] cpuset: fix possible deadlock in async_rebuild_sched_domains
    Ingo Molnar wrote:
    >
    > Can you measure any overhead from that? In any case, this is triggered on
    > admin activities (when reconfiguring cpusets), so it's a slowpath and thus
    > using existing infrastructure is preferred in the 99.9% of the cases.
    >
    >

    I thought creating a thread waste some memory, the thread
    is sleep at most time.

    Thanks, Ingo.


    Paul and Andrew:
    Could you applied Miao's patch, this is a urgent bugfix.

    Lai.



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