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    SubjectRe: Defrag in shrinkers
    Christoph Lameter <> writes:

    > Would it also be possible to add some defragmentation logic when you
    > revise the shrinkers? Here is a prototype patch that would allow you to
    > determine the other objects sitting in the same page as a given object.
    > With that I hope that you have enough information to determine if its
    > worth to evict the other objects as well to reclaim the slab page.

    I like the idea, it would be useful for the hwpoison code too,
    when it tries to clean a page.


    -- -- Speaking for myself only.

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      Last update: 2010-05-14 22:39    [W:0.017 / U:33.216 seconds]
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