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| author | Mel Gorman | 2016-07-29 00:45:46 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2016-07-29 01:07:41 +0200 |
| commit | 31483b6ad205784d3a82240865135bef5c97c105 (patch) | |
| tree | 5fddc5be01647a316fdcab6f511f62677edcc684 /mm/memory_hotplug.c | |
| parent | mm, vmscan: make kswapd reclaim in terms of nodes (diff) | |
| download | kernel-qcow2-linux-31483b6ad205784d3a82240865135bef5c97c105.tar.gz kernel-qcow2-linux-31483b6ad205784d3a82240865135bef5c97c105.tar.xz kernel-qcow2-linux-31483b6ad205784d3a82240865135bef5c97c105.zip | |
mm, vmscan: remove balance gap
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]
Link: http://lkml.kernel.org/r/1467970510-21195-9-git-send-email-mgorman@techsingularity.net
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Rik van Riel <riel@surriel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory_hotplug.c')
0 files changed, 0 insertions, 0 deletions