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SubjectRe: [PATCH 2/7] mm: vmscan: Remove dead code related to lumpy reclaim waiting on pages under writeback
On Wed, 10 Aug 2011 11:47:15 +0100
Mel Gorman <> wrote:

> Lumpy reclaim worked with two passes - the first which queued pages for
> IO and the second which waited on writeback. As direct reclaim can no
> longer write pages there is some dead code. This patch removes it but
> direct reclaim will continue to wait on pages under writeback while in
> synchronous reclaim mode.
> Signed-off-by: Mel Gorman <>

Reviewed-by: KAMEZAWA Hiroyuki <>

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