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    SubjectRe: [RFC] scheduler: improve SMP fairness in CFS
    Tong Li <> writes:
    > +
    > + read_lock_irqsave(&dwrr_highest_lock, flags);

    That lock looks like it would bounce between CPUs like crazy.
    Did you try any benchmarks on a larger system?

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      Last update: 2007-07-23 21:07    [W:0.033 / U:165.732 seconds]
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