Create and wake a thread.
kthread_run(threadfn, data, namefmt, ...);
threadfn
the function to run until signal_pending(current).
data
data ptr for threadfn.
namefmt
printf-style name for the thread.
...
variable arguments
Convenient wrapper for kthread_create followed by wake_up_process. Returns the kthread or ERR_PTR(-ENOMEM).