1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 40575d83d12f..5fae6f0cd994 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -151,8 +151,10 @@ int __init check_nmi_watchdog (void)
 
         printk(KERN_INFO "testing NMI watchdog ... ");
 
+#ifdef CONFIG_SMP
         if (nmi_watchdog == NMI_LOCAL_APIC)
                 smp_call_function(nmi_cpu_busy, (void *)&endflag, 0, 0);
+#endif
 
         for (cpu = 0; cpu < NR_CPUS; cpu++)
                 counts[cpu] = cpu_pda(cpu)->__nmi_count;