Function find_instance

freebsd/kern/subr_witness.c:2233–2247

}

static struct lock_instance *
find_instance(struct lock_list_entry *list, const struct lock_object *lock)
{
	struct lock_list_entry *lle;
	struct lock_instance *instance;
	int i;

	for (lle = list; lle != NULL; lle = lle->ll_next)
		for (i = lle->ll_count - 1; i >= 0; i--) {
			instance = &lle->ll_children[i];
			if (instance->li_lock == lock)
				return (instance);
		}
	return (NULL);
}

static void
witness_list_lock(struct lock_instance *instance,