diff --git a/include/linux/mm.h b/include/linux/mm.h
index 046077b4209d..028e84e2ab42 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1048,19 +1048,19 @@ struct address_space *page_file_mapping(struct page *page)
 	return page->mapping;
 }
 
+extern pgoff_t __page_file_index(struct page *page);
+
 /*
  * Return the pagecache index of the passed page.  Regular pagecache pages
- * use ->index whereas swapcache pages use ->private
+ * use ->index whereas swapcache pages use swp_offset(->private)
  */
 static inline pgoff_t page_index(struct page *page)
 {
 	if (unlikely(PageSwapCache(page)))
-		return page_private(page);
+		return __page_file_index(page);
 	return page->index;
 }
 
-extern pgoff_t __page_file_index(struct page *page);
-
 /*
  * Return the file index of the page. Regular pagecache pages use ->index
  * whereas swapcache pages use swp_offset(->private)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 0739d4129a93..60bb830abc34 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4408,7 +4408,7 @@ static struct page *mc_handle_swap_pte(struct vm_area_struct *vma,
 	 * Because lookup_swap_cache() updates some statistics counter,
 	 * we call find_get_page() with swapper_space directly.
 	 */
-	page = find_get_page(swap_address_space(ent), ent.val);
+	page = find_get_page(swap_address_space(ent), swp_offset(ent));
 	if (do_memsw_account())
 		entry->val = ent.val;
 
@@ -4446,7 +4446,8 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
 			swp_entry_t swp = radix_to_swp_entry(page);
 			if (do_memsw_account())
 				*entry = swp;
-			page = find_get_page(swap_address_space(swp), swp.val);
+			page = find_get_page(swap_address_space(swp),
+					     swp_offset(swp));
 		}
 	} else
 		page = find_get_page(mapping, pgoff);
diff --git a/mm/mincore.c b/mm/mincore.c
index c0b5ba965200..bfb866435478 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -66,7 +66,8 @@ static unsigned char mincore_page(struct address_space *mapping, pgoff_t pgoff)
 		 */
 		if (radix_tree_exceptional_entry(page)) {
 			swp_entry_t swp = radix_to_swp_entry(page);
-			page = find_get_page(swap_address_space(swp), swp.val);
+			page = find_get_page(swap_address_space(swp),
+					     swp_offset(swp));
 		}
 	} else
 		page = find_get_page(mapping, pgoff);
@@ -150,7 +151,7 @@ static int mincore_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
 			} else {
 #ifdef CONFIG_SWAP
 				*vec = mincore_page(swap_address_space(entry),
-					entry.val);
+						    swp_offset(entry));
 #else
 				WARN_ON(1);
 				*vec = 1;
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 8679c997eab6..35d7e0ee1c77 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -94,7 +94,7 @@ int __add_to_swap_cache(struct page *page, swp_entry_t entry)
 	address_space = swap_address_space(entry);
 	spin_lock_irq(&address_space->tree_lock);
 	error = radix_tree_insert(&address_space->page_tree,
-					entry.val, page);
+				  swp_offset(entry), page);
 	if (likely(!error)) {
 		address_space->nrpages++;
 		__inc_node_page_state(page, NR_FILE_PAGES);
@@ -145,7 +145,7 @@ void __delete_from_swap_cache(struct page *page)
 
 	entry.val = page_private(page);
 	address_space = swap_address_space(entry);
-	radix_tree_delete(&address_space->page_tree, page_private(page));
+	radix_tree_delete(&address_space->page_tree, swp_offset(entry));
 	set_page_private(page, 0);
 	ClearPageSwapCache(page);
 	address_space->nrpages--;
@@ -283,7 +283,7 @@ struct page * lookup_swap_cache(swp_entry_t entry)
 {
 	struct page *page;
 
-	page = find_get_page(swap_address_space(entry), entry.val);
+	page = find_get_page(swap_address_space(entry), swp_offset(entry));
 
 	if (page) {
 		INC_CACHE_INFO(find_success);
@@ -310,7 +310,7 @@ struct page *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
 		 * called after lookup_swap_cache() failed, re-calling
 		 * that would confuse statistics.
 		 */
-		found_page = find_get_page(swapper_space, entry.val);
+		found_page = find_get_page(swapper_space, swp_offset(entry));
 		if (found_page)
 			break;
 
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 134c085d0d7b..2210de290b54 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -105,7 +105,7 @@ __try_to_reclaim_swap(struct swap_info_struct *si, unsigned long offset)
 	struct page *page;
 	int ret = 0;
 
-	page = find_get_page(swap_address_space(entry), entry.val);
+	page = find_get_page(swap_address_space(entry), swp_offset(entry));
 	if (!page)
 		return 0;
 	/*
@@ -1005,7 +1005,7 @@ int free_swap_and_cache(swp_entry_t entry)
 	if (p) {
 		if (swap_entry_free(p, entry, 1) == SWAP_HAS_CACHE) {
 			page = find_get_page(swap_address_space(entry),
-						entry.val);
+					     swp_offset(entry));
 			if (page && !trylock_page(page)) {
 				put_page(page);
 				page = NULL;