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| author |   Mel Gorman <mgorman@techsingularity.net> | 2016-07-28 15:46:14 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-28 16:07:41 -0700 |
| commit | 50658e2e04c12d5cd628381c1b9cb69d0093a9c0 (patch) | |
| tree | 9afad9b1cba152df6971cedb58d5d39d9a538c44 /include/linux/mmzone.h | |
| parent | mm, page_alloc: consider dirtyable memory in terms of nodes (diff) | |
| download | linux-dev-50658e2e04c12d5cd628381c1b9cb69d0093a9c0.tar.xz linux-dev-50658e2e04c12d5cd628381c1b9cb69d0093a9c0.zip | |
mm: move page mapped accounting to the node
Reclaim makes decisions based on the number of pages that are mapped but
it's mixing node and zone information. Account NR_FILE_MAPPED and
NR_ANON_PAGES pages on the node.
Link: http://lkml.kernel.org/r/1467970510-21195-18-git-send-email-mgorman@techsingularity.net
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
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 'include/linux/mmzone.h')
| -rw-r--r-- | include/linux/mmzone.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index fae2fe3c6942..95d34d1e1fb5 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -115,9 +115,6 @@ enum zone_stat_item { NR_ZONE_LRU_ANON = NR_ZONE_LRU_BASE, NR_ZONE_LRU_FILE, NR_MLOCK, /* mlock()ed pages found and moved off LRU */ - NR_ANON_PAGES, /* Mapped anonymous pages */ - NR_FILE_MAPPED, /* pagecache pages mapped into pagetables. - only modified from process context */ NR_FILE_PAGES, NR_FILE_DIRTY, NR_WRITEBACK, @@ -164,6 +161,9 @@ enum node_stat_item { WORKINGSET_REFAULT, WORKINGSET_ACTIVATE, WORKINGSET_NODERECLAIM, + NR_ANON_PAGES, /* Mapped anonymous pages */ + NR_FILE_MAPPED, /* pagecache pages mapped into pagetables. + only modified from process context */ NR_VM_NODE_STAT_ITEMS }; |