Commits
Mel Gorman committed 4f588331bdb
mm, vmscan: avoid passing in classzone_idx unnecessarily to compaction_ready The scan_control structure has enough information available for compaction_ready() to make a decision. The classzone_idx manipulations in shrink_zones() are no longer necessary as the highest populated zone is no longer used to determine if shrink_slab should be called or not. [mgorman@techsingularity.net remove redundant check in shrink_zones()] Link: http://lkml.kernel.org/r/1468588165-12461-3-git-send-email-mgorman@techsingularity.net Link: http://lkml.kernel.org/r/1467970510-21195-26-git-send-email-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> 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>