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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 /drivers/base | |
| 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 'drivers/base')
| -rw-r--r-- | drivers/base/node.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index d4698f096209..171ea127eda1 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -121,8 +121,8 @@ static ssize_t node_read_meminfo(struct device *dev, 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, |