1 files changed, 3 insertions, 3 deletions

diff --git a/mm/mlock.c b/mm/mlock.c
index b3b4a78b7802..b1a7c8007c89 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -241,6 +241,7 @@ static void __munlock_pagevec(struct pagevec *pvec, struct zone *zone)
 {
         int i;
         int nr = pagevec_count(pvec);
+        int delta_munlocked = -nr;
 
         /* Phase 1: page isolation */
         spin_lock_irq(&zone->lru_lock);
@@ -251,9 +252,6 @@ static void __munlock_pagevec(struct pagevec *pvec, struct zone *zone)
                         struct lruvec *lruvec;
                         int lru;
 
-                        /* we have disabled interrupts */
-                        __mod_zone_page_state(zone, NR_MLOCK, -1);
-
                         if (PageLRU(page)) {
                                 lruvec = mem_cgroup_page_lruvec(page, zone);
                                 lru = page_lru(page);
@@ -275,8 +273,10 @@ skip_munlock:
                          */
                         pvec->pages[i] = NULL;
                         put_page(page);
+                        delta_munlocked++;
                 }
         }
+        __mod_zone_page_state(zone, NR_MLOCK, delta_munlocked);
         spin_unlock_irq(&zone->lru_lock);
 
         /* Phase 2: page munlock and putback */