1 files changed, 0 insertions, 4 deletions

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 89b0391f14a8..9f646374e32f 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -374,10 +374,6 @@ void online_page(struct page *page)
                 totalhigh_pages++;
 #endif
 
-#ifdef CONFIG_FLATMEM
-        max_mapnr = max(pfn, max_mapnr);
-#endif
-
         ClearPageReserved(page);
         init_page_count(page);
         __free_page(page);