tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#include <linux/smp.h>
2#include <linux/module.h>
3
4static void __wbinvd(void *dummy)
5{
6 wbinvd();
7}
8
9void wbinvd_on_cpu(int cpu)
10{
11 smp_call_function_single(cpu, __wbinvd, NULL, 1);
12}
13EXPORT_SYMBOL(wbinvd_on_cpu);
14
15int wbinvd_on_all_cpus(void)
16{
17 return on_each_cpu(__wbinvd, NULL, 1);
18}
19EXPORT_SYMBOL(wbinvd_on_all_cpus);