diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 36d6e324fadca04e19ddd97d9c8a79c9dc807e3d..f3a84c64f35cf807c5e6d6ddbf6c601d5ff334a3 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4507,7 +4507,7 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
 /**
  * mem_cgroup_move_account - move account of the page
  * @page: the page
- * @nr_pages: number of regular pages (>1 for huge pages)
+ * @compound: charge the page as compound or small page
  * @from: mem_cgroup which the page is moved from.
  * @to:	mem_cgroup which the page is moved to. @from != @to.
  *
@@ -5369,6 +5369,7 @@ bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg)
  * @mm: mm context of the victim
  * @gfp_mask: reclaim mode
  * @memcgp: charged memcg return
+ * @compound: charge the page as compound or small page
  *
  * Try to charge @page to the memcg that @mm belongs to, reclaiming
  * pages according to @gfp_mask if necessary.
@@ -5431,6 +5432,7 @@ int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm,
  * @page: page to charge
  * @memcg: memcg to charge the page to
  * @lrucare: page might be on LRU already
+ * @compound: charge the page as compound or small page
  *
  * Finalize a charge transaction started by mem_cgroup_try_charge(),
  * after page->mapping has been set up.  This must happen atomically
@@ -5482,6 +5484,7 @@ void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg,
  * mem_cgroup_cancel_charge - cancel a page charge
  * @page: page to charge
  * @memcg: memcg to charge the page to
+ * @compound: charge the page as compound or small page
  *
  * Cancel a charge transaction started by mem_cgroup_try_charge().
  */