1 files changed, 0 insertions, 2 deletions

diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index 83a4cc074315..64c9e848f137 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -22,8 +22,6 @@ extern cpumask_t cpu_callout_map;
 extern cpumask_t cpu_initialized;
 extern cpumask_t cpu_callin_map;
 
-extern void zap_low_mappings(void);
-
 extern int __cpuinit get_local_pda(int cpu);
 
 extern int smp_num_siblings;