diff --git a/mm/internal.h b/mm/internal.h
index ca41b400b4e621353ff73ce1cfe943abab3e5d81..cd4cf59ff3105ac4364d894ba8ec9ee61018998d 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -366,7 +366,8 @@ static inline void mlock_migrate_page(struct page *new, struct page *old) { }
  * the maximally aligned gigantic page 'base'.  Handle any discontiguity
  * in the mem_map at MAX_ORDER_NR_PAGES boundaries.
  */
-static inline struct page *mem_map_offset(struct page *base, int offset)
+static inline struct page *mem_map_offset(struct page *base,
+					  unsigned long offset)
 {
 	if (unlikely(offset >= MAX_ORDER_NR_PAGES))
 		return nth_page(base, offset);
@@ -377,8 +378,8 @@ static inline struct page *mem_map_offset(struct page *base, int offset)
  * Iterator over all subpages within the maximally aligned gigantic
  * page 'base'.  Handle any discontiguity in the mem_map.
  */
-static inline struct page *mem_map_next(struct page *iter,
-						struct page *base, int offset)
+static inline struct page *mem_map_next(struct page *iter, struct page *base,
+					unsigned long offset)
 {
 	if (unlikely((offset & (MAX_ORDER_NR_PAGES - 1)) == 0)) {
 		unsigned long pfn = page_to_pfn(base) + offset;