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    SubjectRe: Very high CPU load when idle with 3.0-rc1

    * Peter Zijlstra <peterz@infradead.org> wrote:

    > The problem that patch tried to address is that the RCU threads
    > could stay in UNINTERRUPTIBLE state for quite a while and
    > triggering the hung task detector due to on-demand wake-ups.

    and it's not just the hung task detector, but obviously also the load
    average itself that would be skewed in this original bug case as
    well.

    Thanks,

    Ingo


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