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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 /mm/vmscan.c | |
| parent | 281e37265f2826ed401d84d6790226448ef3f0e8 (diff) | |
| download | op-kernel-dev-50658e2e04c12d5cd628381c1b9cb69d0093a9c0.zip op-kernel-dev-50658e2e04c12d5cd628381c1b9cb69d0093a9c0.tar.gz | |
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 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 9f6e673..90b4665 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3589,7 +3589,7 @@ int sysctl_min_slab_ratio = 5; static inline unsigned long zone_unmapped_file_pages(struct zone *zone) { - unsigned long file_mapped = zone_page_state(zone, NR_FILE_MAPPED); + unsigned long file_mapped = node_page_state(zone->zone_pgdat, NR_FILE_MAPPED); unsigned long file_lru = node_page_state(zone->zone_pgdat, NR_INACTIVE_FILE) + node_page_state(zone->zone_pgdat, NR_ACTIVE_FILE); |
