diff --git a/mm/swap_state.c b/mm/swap_state.c
index 4f25177..029e56e 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -124,6 +124,7 @@
 	BUG_ON(!PageLocked(page));
 	BUG_ON(!PageSwapCache(page));
 	BUG_ON(PageWriteback(page));
+	BUG_ON(PagePrivate(page));
 
 	radix_tree_delete(&swapper_space.page_tree, page->private);
 	page->private = 0;
@@ -196,11 +197,6 @@
 {
 	swp_entry_t entry;
 
-	BUG_ON(!PageSwapCache(page));
-	BUG_ON(!PageLocked(page));
-	BUG_ON(PageWriteback(page));
-	BUG_ON(PagePrivate(page));
-  
 	entry.val = page->private;
 
 	write_lock_irq(&swapper_space.tree_lock);