19 lines
384 B
C
19 lines
384 B
C
|
/*
|
||
|
|
* 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);
|