Re: [PATCH v2 07/10] In order putback lru core

[Rik van Riel]

On 05/29/2011 02:13 PM, Minchan Kim wrote:
> This patch defines new APIs to put back the page into previous position of LRU.
> The idea I suggested in LSF/MM is simple.
>
> When we try to put back the page into lru list and if friends(prev, next) of the page
> still is nearest neighbor, we can insert isolated page into prev's next instead of
> head of LRU list. So it keeps LRU history without losing the LRU information.

> Cc: KAMEZAWA Hiroyuki<kamezawa.hiroyu@xxxxxxxxxxxxxx>
> Cc: KOSAKI Motohiro<kosaki.motohiro@xxxxxxxxxxxxxx>
> Cc: Mel Gorman<mgorman@xxxxxxx>
> Cc: Rik van Riel<riel@xxxxxxxxxx>
> Cc: Andrea Arcangeli<aarcange@xxxxxxxxxx>
> Signed-off-by: Minchan Kim<minchan.kim@xxxxxxxxx>

Looks reasonable.

Acked-by: Rik van Riel <riel@xxxxxxxxxx>
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