1 files changed, 0 insertions, 4 deletions

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 2053bb165a21..63b14d4f68fb 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -26,8 +26,6 @@
 
 #include <asm/tlbflush.h>
 
-extern void zonetable_add(struct zone *zone, int nid, int zid, unsigned long pfn,
-                          unsigned long size);
 static int __add_zone(struct zone *zone, unsigned long phys_start_pfn)
 {
         struct pglist_data *pgdat = zone->zone_pgdat;
@@ -47,8 +45,6 @@ static int __add_zone(struct zone *zone, unsigned long phys_start_pfn)
         return 0;
 }
 
-extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn,
-                                  int nr_pages);
 static int __add_section(struct zone *zone, unsigned long phys_start_pfn)
 {
         int nr_pages = PAGES_PER_SECTION;