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    SubjectRe: [RFC] Introduce greedy hrtimer walk on idle
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    On Fri, 2011-09-23 at 11:54 -0700, Venkatesh Pallipadi wrote:
    > Comments?

    One of the reasons we didn't do it before was added cost to
    hrtimer_{add,del}, did you measure workloads that are heavy on that?


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