--- /dev/null
+/*
+ * Uniprocessor-only support functions. The counterpart to kernel/smp.c
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/smp.h>
+
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+ int wait)
+{
+ WARN_ON(cpuid != 0);
+ local_irq_disable();
+ (func)(info);
+ local_irq_enable();
+ return 0;
+}
+EXPORT_SYMBOL(smp_call_function_single);