--- zzzz-none-000/linux-2.6.39.4/mm/rmap.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/mm/rmap.c	2021-11-10 13:38:18.000000000 +0000
@@ -369,7 +369,7 @@
  * Returns virtual address or -EFAULT if page's index/offset is not
  * within the range mapped the @vma.
  */
-inline unsigned long
+static inline unsigned long
 vma_address(struct page *page, struct vm_area_struct *vma)
 {
 	pgoff_t pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);