[GitHub/mt8127/android_kernel_alcatel_ttab.git] / kernel / up.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(cpu != 0);

	local_irq_disable();
	(func)(info);
	local_irq_enable();

	return 0;
}
EXPORT_SYMBOL(smp_call_function_single);
Commit	Line	Data
53ce3d95 AM	1	/*
	2	* Uniprocessor-only support functions. The counterpart to kernel/smp.c
	3	*/
	4
	5	#include <linux/kernel.h>
	6	#include <linux/module.h>
	7	#include <linux/smp.h>
	8
	9	int smp_call_function_single(int cpu, void (func) (void info), void *info,
	10	int wait)
	11	{
93423b86 IM	12	WARN_ON(cpu != 0);
93423b86 IM	13
53ce3d95 AM	14	local_irq_disable();
	15	(func)(info);
	16	local_irq_enable();
93423b86	17
53ce3d95 AM	18	return 0;
	19	}
	20	EXPORT_SYMBOL(smp_call_function_single);