-
-#ifdef CONFIG_SMP
-/*
- * Call a function on all processors
- */
-int on_each_cpu(void (*func) (void *info), void *info, int retry, int wait)
-{
- int ret = 0;
-
- preempt_disable();
- ret = smp_call_function(func, info, retry, wait);
- local_irq_disable();
- func(info);
- local_irq_enable();
- preempt_enable();
- return ret;
-}
-EXPORT_SYMBOL(on_each_cpu);
-#endif