Function turnstile_chain_unlock

freebsd/kern/subr_turnstile.c:673–680

* Unlock the turnstile chain associated with a given lock. */

 * Unlock the turnstile chain associated with a given lock.
 */
void
turnstile_chain_unlock(struct lock_object *lock)
{
	struct turnstile_chain *tc;

	tc = TC_LOOKUP(lock);
	mtx_unlock_spin(&tc->tc_lock);
}

/*
 * Return a pointer to the thread waiting on this turnstile with the