diff --git a/include/linux/swap.h b/include/linux/swap.h
index 16fd120..353153e 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -220,11 +220,9 @@
 #define total_swapcache_pages  swapper_space.nrpages
 extern void show_swap_cache_info(void);
 extern int add_to_swap(struct page *, gfp_t);
+extern int add_to_swap_cache(struct page *, swp_entry_t, gfp_t);
 extern void __delete_from_swap_cache(struct page *);
 extern void delete_from_swap_cache(struct page *);
-extern int move_to_swap_cache(struct page *, swp_entry_t);
-extern int move_from_swap_cache(struct page *, unsigned long,
-		struct address_space *);
 extern void free_page_and_swap_cache(struct page *);
 extern void free_pages_and_swap_cache(struct page **, int);
 extern struct page *lookup_swap_cache(swp_entry_t);
@@ -319,15 +317,10 @@
 
 #define can_share_swap_page(p)			(page_mapcount(p) == 1)
 
-static inline int move_to_swap_cache(struct page *page, swp_entry_t entry)
+static inline int add_to_swap_cache(struct page *page, swp_entry_t entry,
+							gfp_t gfp_mask)
 {
-	return 1;
-}
-
-static inline int move_from_swap_cache(struct page *page, unsigned long index,
-					struct address_space *mapping)
-{
-	return 1;
+	return -1;
 }
 
 static inline void __delete_from_swap_cache(struct page *page)
diff --git a/mm/shmem.c b/mm/shmem.c
index 7be9434..e577adf 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -884,7 +884,9 @@
 found:
 	idx += offset;
 	inode = &info->vfs_inode;
-	if (move_from_swap_cache(page, idx, inode->i_mapping) == 0) {
+	if (add_to_page_cache(page, inode->i_mapping, idx, GFP_ATOMIC) == 0) {
+		delete_from_swap_cache(page);
+		set_page_dirty(page);
 		info->flags |= SHMEM_PAGEIN;
 		shmem_swp_set(info, ptr + offset, 0);
 	}
@@ -972,7 +974,8 @@
 	BUG_ON(!entry);
 	BUG_ON(entry->val);
 
-	if (move_to_swap_cache(page, swap) == 0) {
+	if (add_to_swap_cache(page, swap, GFP_ATOMIC) == 0) {
+		remove_from_page_cache(page);
 		shmem_swp_set(info, entry, swap.val);
 		shmem_swp_unmap(entry);
 		spin_unlock(&info->lock);
@@ -982,6 +985,9 @@
 			list_move_tail(&info->swaplist, &shmem_swaplist);
 			spin_unlock(&shmem_swaplist_lock);
 		}
+		swap_duplicate(swap);
+		page_cache_release(page);	/* pagecache ref */
+		set_page_dirty(page);
 		unlock_page(page);
 		return 0;
 	}
@@ -1217,13 +1223,15 @@
 			SetPageUptodate(filepage);
 			set_page_dirty(filepage);
 			swap_free(swap);
-		} else if (!(error = move_from_swap_cache(
-				swappage, idx, mapping))) {
+		} else if (!(error = add_to_page_cache(
+				swappage, mapping, idx, GFP_ATOMIC))) {
 			info->flags |= SHMEM_PAGEIN;
 			shmem_swp_set(info, entry, 0);
 			shmem_swp_unmap(entry);
+			delete_from_swap_cache(swappage);
 			spin_unlock(&info->lock);
 			filepage = swappage;
+			set_page_dirty(filepage);
 			swap_free(swap);
 		} else {
 			shmem_swp_unmap(entry);
diff --git a/mm/swap_state.c b/mm/swap_state.c
index c75eda2..65b81c9 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -67,8 +67,7 @@
  * add_to_swap_cache resembles add_to_page_cache on swapper_space,
  * but sets SwapCache flag and private instead of mapping and index.
  */
-static int add_to_swap_cache(struct page *page, swp_entry_t entry,
-			       gfp_t gfp_mask)
+int add_to_swap_cache(struct page *page, swp_entry_t entry, gfp_t gfp_mask)
 {
 	int error;
 
@@ -183,38 +182,6 @@
 	page_cache_release(page);
 }
 
-/*
- * Strange swizzling function only for use by shmem_writepage
- */
-int move_to_swap_cache(struct page *page, swp_entry_t entry)
-{
-	int err = add_to_swap_cache(page, entry, GFP_ATOMIC);
-	if (!err) {
-		remove_from_page_cache(page);
-		page_cache_release(page);	/* pagecache ref */
-		if (!swap_duplicate(entry))
-			BUG();
-		SetPageDirty(page);
-	}
-	return err;
-}
-
-/*
- * Strange swizzling function for shmem_getpage (and shmem_unuse)
- */
-int move_from_swap_cache(struct page *page, unsigned long index,
-		struct address_space *mapping)
-{
-	int err = add_to_page_cache(page, mapping, index, GFP_ATOMIC);
-	if (!err) {
-		delete_from_swap_cache(page);
-		/* shift page from clean_pages to dirty_pages list */
-		ClearPageDirty(page);
-		set_page_dirty(page);
-	}
-	return err;
-}
-
 /* 
  * If we are the only user, then try to free up the swap cache. 
  *