rmap: remove obsolete check from __page_check_anon_rmap()

[safe/jmp/linux-2.6] / mm / rmap.c

diff --git a/mm/rmap.c b/mm/rmap.c
index be34094..23ecd0a 100644 (file)
--- 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
 }