Function thread_lock_unblock

freebsd/kern/kern_mutex.c:968–977

}

void
thread_lock_unblock(struct thread *td, struct mtx *new)
{

	mtx_assert(new, MA_OWNED);
	KASSERT(td->td_lock == &blocked_lock,
	    ("thread %p lock %p not blocked_lock %p",
	    td, td->td_lock, &blocked_lock));
	atomic_store_rel_ptr((volatile void *)&td->td_lock, (uintptr_t)new);
}

void
thread_lock_block_wait(struct thread *td)