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    SubjectRe: hugetlb locking bug.
    On Fri, Apr 15, 2011 at 11:09:26PM +0200, Peter Zijlstra wrote:
    > Is there a sane reason they do their own magic, and thus need a copy of
    > the logic, instead of using the generic code that already has it?

    There is not need to use the inode hash for purely in-memory
    filesystem. The dcache tells us if an entry already exists,
    so there is no need to a lru list, hash or other overhead.



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