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    SubjectRe: [PATCH] mm: Implement Swap Prefetching v22
    Date
    On Friday 10 February 2006 01:51, Con Kolivas wrote:
    > On Friday 10 February 2006 00:29, Nick Piggin wrote:
    > > busy Con Kolivas wrote:
    > > > + struct radix_tree_root swap_tree; /* Lookup tree of pages */
    > >
    > > Umm... what is swap_tree for, exactly?
    >
    > To avoid ...
    >
    > /me looks around
    >
    > It's because...
    >
    > /me scratches head
    >
    > wtf..
    >
    > /me comes up with the answer
    >
    > legacy that must die

    Ah now I remember. To not iterate over the whole list when removing entries
    from the swapped list.

    Cheers,
    Con
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