https://github.com/torvalds/linux
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Tip revision: f22e6e847115abc3a0e2ad7bb18d243d42275af1 authored by Linus Torvalds on 06 April 2015, 22:39:45 UTC
Linux 4.0-rc7
Tip revision: f22e6e8
cache-smp.c
#include <linux/smp.h>
#include <linux/module.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);
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