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authorKirill Tkhai <ktkhai@virtuozzo.com>2019-05-13 17:16:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-14 09:47:45 -0700
commit9851ac13592df77958ae7bac6ba39e71420c38ec (patch)
tree831ed62fcdaebb9b326dd61a483f9528ce5727af /mm/vmscan.c
parent886cf1901db962cee5f8b82b9b260079a5e8a4eb (diff)
mm: move nr_deactivate accounting to shrink_active_list()
We know which LRU is not active. [chris@chrisdown.name: fix build on !CONFIG_MEMCG] Link: http://lkml.kernel.org/r/20190322150513.GA22021@chrisdown.name Link: http://lkml.kernel.org/r/155290128498.31489.18250485448913338607.stgit@localhost.localdomain Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: Chris Down <chris@chrisdown.name> Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Michal Hocko <mhocko@kernel.org> 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.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index e6913e68db2e..5002cc43e32f 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2040,12 +2040,6 @@ static unsigned move_active_pages_to_lru(struct lruvec *lruvec,
}
}
- if (!is_active_lru(lru)) {
- __count_vm_events(PGDEACTIVATE, nr_moved);
- count_memcg_events(lruvec_memcg(lruvec), PGDEACTIVATE,
- nr_moved);
- }
-
return nr_moved;
}
@@ -2137,6 +2131,10 @@ static void shrink_active_list(unsigned long nr_to_scan,
nr_activate = move_active_pages_to_lru(lruvec, &l_active, &l_hold, lru);
nr_deactivate = move_active_pages_to_lru(lruvec, &l_inactive, &l_hold, lru - LRU_ACTIVE);
+
+ __count_vm_events(PGDEACTIVATE, nr_deactivate);
+ __count_memcg_events(lruvec_memcg(lruvec), PGDEACTIVATE, nr_deactivate);
+
__mod_node_page_state(pgdat, NR_ISOLATED_ANON + file, -nr_taken);
spin_unlock_irq(&pgdat->lru_lock);