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-rw-r--r--mm/memcontrol.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 06df2af97415..53db98d2c4a1 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -431,6 +431,10 @@ static const unsigned int memcg_vm_event_stat[] = {
PGDEACTIVATE,
PGLAZYFREE,
PGLAZYFREED,
+#ifdef CONFIG_SWAP
+ SWPIN_ZERO,
+ SWPOUT_ZERO,
+#endif
#ifdef CONFIG_ZSWAP
ZSWPIN,
ZSWPOUT,