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-rw-r--r--arch/x86_64/kernel/nmi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 40575d83d12..5fae6f0cd99 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;