]> git.ipfire.org Git - thirdparty/kernel/linux.git/blame - arch/x86/lib/cache-smp.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[thirdparty/kernel/linux.git] / arch / x86 / lib / cache-smp.c
CommitLineData
b2441318 1// SPDX-License-Identifier: GPL-2.0
a7b480e7 2#include <linux/smp.h>
e683014c 3#include <linux/export.h>
a7b480e7
BP
4
5static void __wbinvd(void *dummy)
6{
7 wbinvd();
8}
9
10void wbinvd_on_cpu(int cpu)
11{
12 smp_call_function_single(cpu, __wbinvd, NULL, 1);
13}
14EXPORT_SYMBOL(wbinvd_on_cpu);
15
16int wbinvd_on_all_cpus(void)
17{
18 return on_each_cpu(__wbinvd, NULL, 1);
19}
20EXPORT_SYMBOL(wbinvd_on_all_cpus);