1 files changed, 10 insertions, 3 deletions

diff --git a/mm/migrate.c b/mm/migrate.c
index 76379414469..a73504ff5ab 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -593,9 +593,10 @@ static int move_to_new_page(struct page *newpage, struct page *page)
         else
                 rc = fallback_migrate_page(mapping, newpage, page);
 
-        if (!rc)
+        if (!rc) {
+                mem_cgroup_page_migration(page, newpage);
                 remove_migration_ptes(page, newpage);
-        else
+        } else
                 newpage->mapping = NULL;
 
         unlock_page(newpage);
@@ -614,6 +615,7 @@ static int unmap_and_move(new_page_t get_new_page, unsigned long private,
         int *result = NULL;
         struct page *newpage = get_new_page(page, private, &result);
         int rcu_locked = 0;
+        int charge = 0;
 
         if (!newpage)
                 return -ENOMEM;
@@ -673,14 +675,19 @@ static int unmap_and_move(new_page_t get_new_page, unsigned long private,
                 goto rcu_unlock;
         }
 
+        charge = mem_cgroup_prepare_migration(page);
         /* Establish migration ptes or remove ptes */
         try_to_unmap(page, 1);
 
         if (!page_mapped(page))
                 rc = move_to_new_page(newpage, page);
 
-        if (rc)
+        if (rc) {
                 remove_migration_ptes(page, page);
+                if (charge)
+                        mem_cgroup_end_migration(page);
+        } else if (charge)
+                mem_cgroup_end_migration(newpage);
 rcu_unlock:
         if (rcu_locked)
                 rcu_read_unlock();