Internal Functions

reparent_to_kthreadd — Reparent the calling kernel thread to kthreadd
sys_tgkill — send signal to one specific thread
kthread_run — create and wake a thread.
kthread_should_stop — should this kthread return now?
kthread_create — create a kthread.
kthread_bind — bind a just-created kthread to a cpu.
kthread_stop — stop a thread created by kthread_create.