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>
diff --git a/drivers/base/node.c b/drivers/base/node.c
index d4698f0..171ea12 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -121,8 +121,8 @@
nid, K(sum_zone_node_page_state(nid, NR_FILE_DIRTY)),
nid, K(sum_zone_node_page_state(nid, NR_WRITEBACK)),
nid, K(sum_zone_node_page_state(nid, NR_FILE_PAGES)),
- nid, K(sum_zone_node_page_state(nid, NR_FILE_MAPPED)),
- nid, K(sum_zone_node_page_state(nid, NR_ANON_PAGES)),
+ nid, K(node_page_state(pgdat, NR_FILE_MAPPED)),
+ nid, K(node_page_state(pgdat, NR_ANON_PAGES)),
nid, K(i.sharedram),
nid, sum_zone_node_page_state(nid, NR_KERNEL_STACK) *
THREAD_SIZE / 1024,
