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    SubjectRe: PATCH][1/8] 2.6.15 mlock: make_pages_wired/unwired
    Stone Wang wrote:
    > We dont account HugeTLB pages for:
    > 1. HugeTLB pages themselves are not reclaimable.
    > 2. If we count HugeTLB pages in "Wired",then we would have no mind
    > how many of the "Wired" are HugeTLB pages, and how many are
    > normal-size pages.
    > Thus, hard to get a clear map of physical memory use,for example:
    > how many pages are reclaimable?
    > If we must count HugeTLB pages,more fields should be added to
    > "/proc/meminfo",
    > for exmaple: "Wired HugeTLB:", "Wired Normal:".

    Then why do you wire them at all? Your unwire function does not appear
    to be able to unwire them.

    SUSE Labs, Novell Inc.
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