1/*
 2 * Uniprocessor-only support functions.  The counterpart to kernel/smp.c
 3 */
 4
 5#include <linux/interrupt.h>
 6#include <linux/kernel.h>
 7#include <linux/module.h>
 8#include <linux/smp.h>
 9
10int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
11				int wait)
12{
13	WARN_ON(cpu != 0);
14
15	local_irq_disable();
16	(func)(info);
17	local_irq_enable();
18
19	return 0;
20}
21EXPORT_SYMBOL(smp_call_function_single);