Commit | Line | Data |
---|---|---|
a7b480e7 BP |
1 | #include <linux/smp.h> |
2 | #include <linux/module.h> | |
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); |