From 50658e2e04c12d5cd628381c1b9cb69d0093a9c0 Mon Sep 17 00:00:00 2001
From: Mel Gorman <mgorman@techsingularity.net>
Date: Thu, 28 Jul 2016 15:46:14 -0700
Subject: 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>
---
 mm/vmstat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'mm/vmstat.c')

diff --git a/mm/vmstat.c b/mm/vmstat.c
index d17d66e85def..02e7406e8fcd 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -925,8 +925,6 @@ const char * const vmstat_text[] = {
 	"nr_zone_anon_lru",
 	"nr_zone_file_lru",
 	"nr_mlock",
-	"nr_anon_pages",
-	"nr_mapped",
 	"nr_file_pages",
 	"nr_dirty",
 	"nr_writeback",
@@ -970,6 +968,8 @@ const char * const vmstat_text[] = {
 	"workingset_refault",
 	"workingset_activate",
 	"workingset_nodereclaim",
+	"nr_anon_pages",
+	"nr_mapped",
 
 	/* enum writeback_stat_item counters */
 	"nr_dirty_threshold",
-- 
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