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authorMel Gorman <mgorman@techsingularity.net>2016-07-28 15:46:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-28 16:07:41 -0700
commit50658e2e04c12d5cd628381c1b9cb69d0093a9c0 (patch)
tree9afad9b1cba152df6971cedb58d5d39d9a538c44 /fs/proc
parent281e37265f2826ed401d84d6790226448ef3f0e8 (diff)
downloadlinux-50658e2e04c12d5cd628381c1b9cb69d0093a9c0.tar.bz2
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 'fs/proc')
-rw-r--r--fs/proc/meminfo.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index cf301a9ef512..b8d52aa2f19a 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -140,8 +140,8 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
K(i.freeswap),
K(global_page_state(NR_FILE_DIRTY)),
K(global_page_state(NR_WRITEBACK)),
- K(global_page_state(NR_ANON_PAGES)),
- K(global_page_state(NR_FILE_MAPPED)),
+ K(global_node_page_state(NR_ANON_PAGES)),
+ K(global_node_page_state(NR_FILE_MAPPED)),
K(i.sharedram),
K(global_page_state(NR_SLAB_RECLAIMABLE) +
global_page_state(NR_SLAB_UNRECLAIMABLE)),