1 files changed, 5 insertions, 0 deletions

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 967d30ccd92b..26672c6cd3ce 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -38,6 +38,7 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 #include <linux/memcontrol.h>
+#include <linux/delayacct.h>
 
 #include <asm/tlbflush.h>
 #include <asm/div64.h>
@@ -1316,6 +1317,8 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist,
         struct zone *zone;
         enum zone_type high_zoneidx = gfp_zone(sc->gfp_mask);
 
+        delayacct_freepages_start();
+
         if (scan_global_lru(sc))
                 count_vm_event(ALLOCSTALL);
         /*
@@ -1396,6 +1399,8 @@ out:
         } else
                 mem_cgroup_record_reclaim_priority(sc->mem_cgroup, priority);
 
+        delayacct_freepages_end();
+
         return ret;
 }