diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 79abb1fd39d29c2f59515c5b59d74a02102ea421..50eb50e100fd19fa683e57041be3835e5b072f84 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1837,8 +1837,15 @@ static int __mem_cgroup_do_charge(struct mem_cgroup *mem, gfp_t gfp_mask,
 		flags |= MEM_CGROUP_RECLAIM_NOSWAP;
 	} else
 		mem_over_limit = mem_cgroup_from_res_counter(fail_res, res);
-
-	if (csize > PAGE_SIZE) /* change csize and retry */
+	/*
+	 * csize can be either a huge page (HPAGE_SIZE), a batch of
+	 * regular pages (CHARGE_SIZE), or a single regular page
+	 * (PAGE_SIZE).
+	 *
+	 * Never reclaim on behalf of optional batching, retry with a
+	 * single page instead.
+	 */
+	if (csize == CHARGE_SIZE)
 		return CHARGE_RETRY;
 
 	if (!(gfp_mask & __GFP_WAIT))