diff --git a/mm/truncate.c b/mm/truncate.c
index ecdfdcc..6c79ca4 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -341,6 +341,15 @@
 	return 0;
 }
 
+static int do_launder_page(struct address_space *mapping, struct page *page)
+{
+	if (!PageDirty(page))
+		return 0;
+	if (page->mapping != mapping || mapping->a_ops->launder_page == NULL)
+		return 0;
+	return mapping->a_ops->launder_page(page);
+}
+
 /**
  * invalidate_inode_pages2_range - remove range of pages from an address_space
  * @mapping: the address_space
@@ -405,7 +414,8 @@
 					  PAGE_CACHE_SIZE, 0);
 				}
 			}
-			if (!invalidate_complete_page2(mapping, page))
+			ret = do_launder_page(mapping, page);
+			if (ret == 0 && !invalidate_complete_page2(mapping, page))
 				ret = -EIO;
 			unlock_page(page);
 		}