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    SubjectRe: More latency regressions with 2.6.11-rc4-RT-V0.7.39-02
    On Wed, 23 Feb 2005, Lee Revell wrote:
    > > >
    > > > Thanks, your patch fixes the copy_pte_range latency.
    > clear_page_range is also problematic.

    Yes, I saw that from your other traces too. I know there are plans
    to improve clear_page_range during 2.6.12, but I didn't realize that
    it had become very much worse than its antecedent clear_page_tables,
    and I don't see missing latency fixes for that. Nick's the expert.

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