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