1 files changed, 3 insertions, 0 deletions

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 16c82a868e2b..3018ad756133 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2519,6 +2519,9 @@ int zone_reclaim(struct zone *zone, gfp_t gfp_mask, unsigned int order)
         ret = __zone_reclaim(zone, gfp_mask, order);
         zone_clear_flag(zone, ZONE_RECLAIM_LOCKED);
 
+        if (!ret)
+                count_vm_event(PGSCAN_ZONE_RECLAIM_FAILED);
+
         return ret;
 }
 #endif