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