diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index c148eb2..5964d0d 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -607,6 +607,79 @@
 	return NULL;
 }
 
+/*
+ * common helper functions for hstate_next_node_to_{alloc|free}.
+ * We may have allocated or freed a huge page based on a different
+ * nodes_allowed previously, so h->next_node_to_{alloc|free} might
+ * be outside of *nodes_allowed.  Ensure that we use an allowed
+ * node for alloc or free.
+ */
+static int next_node_allowed(int nid, nodemask_t *nodes_allowed)
+{
+	nid = next_node(nid, *nodes_allowed);
+	if (nid == MAX_NUMNODES)
+		nid = first_node(*nodes_allowed);
+	VM_BUG_ON(nid >= MAX_NUMNODES);
+
+	return nid;
+}
+
+static int get_valid_node_allowed(int nid, nodemask_t *nodes_allowed)
+{
+	if (!node_isset(nid, *nodes_allowed))
+		nid = next_node_allowed(nid, nodes_allowed);
+	return nid;
+}
+
+/*
+ * returns the previously saved node ["this node"] from which to
+ * allocate a persistent huge page for the pool and advance the
+ * next node from which to allocate, handling wrap at end of node
+ * mask.
+ */
+static int hstate_next_node_to_alloc(struct hstate *h,
+					nodemask_t *nodes_allowed)
+{
+	int nid;
+
+	VM_BUG_ON(!nodes_allowed);
+
+	nid = get_valid_node_allowed(h->next_nid_to_alloc, nodes_allowed);
+	h->next_nid_to_alloc = next_node_allowed(nid, nodes_allowed);
+
+	return nid;
+}
+
+/*
+ * helper for free_pool_huge_page() - return the previously saved
+ * node ["this node"] from which to free a huge page.  Advance the
+ * next node id whether or not we find a free huge page to free so
+ * that the next attempt to free addresses the next node.
+ */
+static int hstate_next_node_to_free(struct hstate *h, nodemask_t *nodes_allowed)
+{
+	int nid;
+
+	VM_BUG_ON(!nodes_allowed);
+
+	nid = get_valid_node_allowed(h->next_nid_to_free, nodes_allowed);
+	h->next_nid_to_free = next_node_allowed(nid, nodes_allowed);
+
+	return nid;
+}
+
+#define for_each_node_mask_to_alloc(hs, nr_nodes, node, mask)		\
+	for (nr_nodes = nodes_weight(*mask);				\
+		nr_nodes > 0 &&						\
+		((node = hstate_next_node_to_alloc(hs, mask)) || 1);	\
+		nr_nodes--)
+
+#define for_each_node_mask_to_free(hs, nr_nodes, node, mask)		\
+	for (nr_nodes = nodes_weight(*mask);				\
+		nr_nodes > 0 &&						\
+		((node = hstate_next_node_to_free(hs, mask)) || 1);	\
+		nr_nodes--)
+
 static void update_and_free_page(struct hstate *h, struct page *page)
 {
 	int i;
@@ -786,79 +859,6 @@
 	return page;
 }
 
-/*
- * common helper functions for hstate_next_node_to_{alloc|free}.
- * We may have allocated or freed a huge page based on a different
- * nodes_allowed previously, so h->next_node_to_{alloc|free} might
- * be outside of *nodes_allowed.  Ensure that we use an allowed
- * node for alloc or free.
- */
-static int next_node_allowed(int nid, nodemask_t *nodes_allowed)
-{
-	nid = next_node(nid, *nodes_allowed);
-	if (nid == MAX_NUMNODES)
-		nid = first_node(*nodes_allowed);
-	VM_BUG_ON(nid >= MAX_NUMNODES);
-
-	return nid;
-}
-
-static int get_valid_node_allowed(int nid, nodemask_t *nodes_allowed)
-{
-	if (!node_isset(nid, *nodes_allowed))
-		nid = next_node_allowed(nid, nodes_allowed);
-	return nid;
-}
-
-/*
- * returns the previously saved node ["this node"] from which to
- * allocate a persistent huge page for the pool and advance the
- * next node from which to allocate, handling wrap at end of node
- * mask.
- */
-static int hstate_next_node_to_alloc(struct hstate *h,
-					nodemask_t *nodes_allowed)
-{
-	int nid;
-
-	VM_BUG_ON(!nodes_allowed);
-
-	nid = get_valid_node_allowed(h->next_nid_to_alloc, nodes_allowed);
-	h->next_nid_to_alloc = next_node_allowed(nid, nodes_allowed);
-
-	return nid;
-}
-
-/*
- * helper for free_pool_huge_page() - return the previously saved
- * node ["this node"] from which to free a huge page.  Advance the
- * next node id whether or not we find a free huge page to free so
- * that the next attempt to free addresses the next node.
- */
-static int hstate_next_node_to_free(struct hstate *h, nodemask_t *nodes_allowed)
-{
-	int nid;
-
-	VM_BUG_ON(!nodes_allowed);
-
-	nid = get_valid_node_allowed(h->next_nid_to_free, nodes_allowed);
-	h->next_nid_to_free = next_node_allowed(nid, nodes_allowed);
-
-	return nid;
-}
-
-#define for_each_node_mask_to_alloc(hs, nr_nodes, node, mask)		\
-	for (nr_nodes = nodes_weight(*mask);				\
-		nr_nodes > 0 &&						\
-		((node = hstate_next_node_to_alloc(hs, mask)) || 1);	\
-		nr_nodes--)
-
-#define for_each_node_mask_to_free(hs, nr_nodes, node, mask)		\
-	for (nr_nodes = nodes_weight(*mask);				\
-		nr_nodes > 0 &&						\
-		((node = hstate_next_node_to_free(hs, mask)) || 1);	\
-		nr_nodes--)
-
 static int alloc_fresh_huge_page(struct hstate *h, nodemask_t *nodes_allowed)
 {
 	struct page *page;