On Wed, Jun 06, 2018 at 03:51:16PM +0200, Oleg Nesterov wrote: > And I really think we should unexport kthread_park/unpark(), only > smpboot_thread_fn() > should use them. kthread() should not play with __kthread_parkme(). And even > KTHREAD_SHOULD_PARK must die, I mean it should live in struct > smp_hotplug_thread, > not in struct kthread.
I tend to agree; however we need to fix drm and md first, because they already use them :-(

