| Date | Sun, 18 Dec 2011 10:53:14 +0900 | From | Minchan Kim <> | Subject | Re: [PATCH 06/11] mm: compaction: make isolate_lru_page() filter-aware again |
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On Wed, Dec 14, 2011 at 03:41:28PM +0000, Mel Gorman wrote: > Commit [39deaf85: mm: compaction: make isolate_lru_page() filter-aware] > noted that compaction does not migrate dirty or writeback pages and > that is was meaningless to pick the page and re-add it to the LRU list. > This had to be partially reverted because some dirty pages can be > migrated by compaction without blocking. > > This patch updates "mm: compaction: make isolate_lru_page" by skipping > over pages that migration has no possibility of migrating to minimise > LRU disruption. > > Signed-off-by: Mel Gorman <mgorman@suse.de> Reviewed-by: Minchan Kim <minchan@kernel.org>
-- Kind regards, Minchan Kim
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