[PATCH] fix/simplify mutex debugging code

[linux-2.6.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3f1fafc..e53d2c6 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1027,7 +1027,7 @@ kernel_map_pages(struct page *page, int numpages, int enable)
 {
        if (!PageHighMem(page) && !enable)
                mutex_debug_check_no_locks_freed(page_address(page),
-                                                page_address(page + numpages));
+                                                numpages * PAGE_SIZE);
 }
 #endif