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Re: [PATCH 08/34] mm, vmscan: remove balance gap

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  Re: [PATCH 08/34] mm, vmscan: remove balance gap Johannes Weiner <hannes@cmpxchg.org> - 2016-07-12 16:10 +0200

#1441380 — Re: [PATCH 08/34] mm, vmscan: remove balance gap

On Fri, Jul 08, 2016 at 10:34:44AM +0100, Mel Gorman wrote:
> The balance gap was introduced to apply equal pressure to all zones when
> reclaiming for a higher zone.  With node-based LRU, the need for the
> balance gap is removed and the code is dead so remove it.
> 
> [vbabka@suse.cz: Also remove KSWAPD_ZONE_BALANCE_GAP_RATIO]
> Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
> Acked-by: Vlastimil Babka <vbabka@suse.cz>

Acked-by: Johannes Weiner <hannes@cmpxchg.org>

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