diff --git a/mm/rmap.c b/mm/rmap.c
index be34094e459565f6570ae0eb1ef46d8ec4909786..23ecd0a892df600665f618aabd1ba2f522bc6387 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -754,9 +754,6 @@ static void __page_check_anon_rmap(struct page *page,
 	 * are initially only visible via the pagetables, and the pte is locked
 	 * over the call to page_add_new_anon_rmap.
 	 */
-	struct anon_vma *anon_vma = vma->anon_vma;
-	anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
-	BUG_ON(page->mapping != (struct address_space *)anon_vma);
 	BUG_ON(page->index != linear_page_index(vma, address));
 #endif
 }