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

[Johannes Weiner]

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@xxxxxxx: Also remove KSWAPD_ZONE_BALANCE_GAP_RATIO]
> Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
> Acked-by: Vlastimil Babka <vbabka@xxxxxxx>

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>