1 files changed, 0 insertions, 7 deletions

diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 8dba76972fd..c00692476e9 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -93,18 +93,11 @@ extern void setup_node_to_cpumask_map(void);
 #define pcibus_to_node(bus) __pcibus_to_node(bus)
 
 #ifdef CONFIG_X86_32
-extern unsigned long node_start_pfn[];
-extern unsigned long node_end_pfn[];
-#define node_has_online_mem(nid) (node_start_pfn[nid] != node_end_pfn[nid])
-
 # define SD_CACHE_NICE_TRIES    1
 # define SD_IDLE_IDX            1
-
 #else
-
 # define SD_CACHE_NICE_TRIES    2
 # define SD_IDLE_IDX            2
-
 #endif
 
 /* sched_domains SD_NODE_INIT for NUMA machines */