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    SubjectRe: Defrag in shrinkers
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    Christoph Lameter <cl@linux.com> 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.

    -Andi

    --
    ak@linux.intel.com -- Speaking for myself only.


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