Messages in this thread | | | Date | Thu, 11 Aug 2011 18:19:13 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [PATCH 7/7] mm: vmscan: Immediately reclaim end-of-LRU dirty pages when writeback completes |
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On Wed, 10 Aug 2011 11:47:20 +0100 Mel Gorman <mgorman@suse.de> wrote:
> When direct reclaim encounters a dirty page, it gets recycled around > the LRU for another cycle. This patch marks the page PageReclaim > similar to deactivate_page() so that the page gets reclaimed almost > immediately after the page gets cleaned. This is to avoid reclaiming > clean pages that are younger than a dirty page encountered at the > end of the LRU that might have been something like a use-once page. > > Signed-off-by: Mel Gorman <mgorman@suse.de> > Acked-by: Johannes Weiner <jweiner@redhat.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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