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SubjectRe: [PATCH 05/12] Memory compaction core
On 02/17/2010 08:29 AM, Mel Gorman wrote:

> Fix concerns from Kosaki Motohiro (merge with compaction core)
> o Fewer pages are isolated. Hence, cc->migrate_pfn in
> isolate_migratepages() is updated slightly differently and the debug
> checks change
> o LRU lists are no longer rotated
> o NR_ISOLATED_* is updated
> o del_page_from_lru_list() is used instead list_move when isolated so
> that the counters get updated correctly.
> o Pages that fail to migrate are put back on the LRU promptly to avoid
> being isolated for too long.
> Signed-off-by: Mel Gorman<>

Acked-by: Rik van Riel <>

Consider this an ack to your patch 5/12 with these fixes.

All rights reversed.

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