[mirror_ubuntu-bionic-kernel.git] / arch / x86 / lib / cache-smp.c

#include <linux/smp.h>
#include <linux/export.h>

static void __wbinvd(void *dummy)
{
	wbinvd();
}

void wbinvd_on_cpu(int cpu)
{
	smp_call_function_single(cpu, __wbinvd, NULL, 1);
}
EXPORT_SYMBOL(wbinvd_on_cpu);

int wbinvd_on_all_cpus(void)
{
	return on_each_cpu(__wbinvd, NULL, 1);
}
EXPORT_SYMBOL(wbinvd_on_all_cpus);
Commit	Line	Data
a7b480e7	1	#include <linux/smp.h>
e683014c	2	#include <linux/export.h>
a7b480e7 BP	3
	4	static void __wbinvd(void *dummy)
	5	{
	6	wbinvd();
	7	}
	8
	9	void wbinvd_on_cpu(int cpu)
	10	{
	11	smp_call_function_single(cpu, __wbinvd, NULL, 1);
	12	}
	13	EXPORT_SYMBOL(wbinvd_on_cpu);
	14
	15	int wbinvd_on_all_cpus(void)
	16	{
	17	return on_each_cpu(__wbinvd, NULL, 1);
	18	}
	19	EXPORT_SYMBOL(wbinvd_on_all_cpus);