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DateThu, 1 Dec 2005 23:27:05 -0800
FromAndrew Morton <>
SubjectRe: [PATCH 02/12] mm: supporting variables and functions for balanced zone aging
Wu Fengguang <wfg@mail.ustc.edu.cn> wrote:
>
> First we run into a large range of pinned chunks, which lowered the scan
> priority. And then there are plenty of reclaimable chunks, bomb...

It doesn't have to be that complex - the unreclaimable pages could be
referenced, or under writeback or even simply dirty.
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