diff options
Diffstat (limited to 'kernel/smpboot.c')
| -rw-r--r-- | kernel/smpboot.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/smpboot.c b/kernel/smpboot.c index 5e46c2a75d59..7c434c39f02a 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -338,6 +338,7 @@ EXPORT_SYMBOL_GPL(smpboot_unregister_percpu_thread); * * The cpumask field in the smp_hotplug_thread must not be updated directly * by the client, but only by calling this function. + * This function can only be called on a registered smp_hotplug_thread. */ int smpboot_update_cpumask_percpu_thread(struct smp_hotplug_thread *plug_thread, const struct cpumask *new) |