[PATCH v2 2/3] lockdep: add lockdep lock state defines

[Johannes Berg]

> @@ -5475,7 +5476,7 @@ noinstr int lock_is_held_type(const struct lockdep_map *lock, int read)
>  		/* avoid false negative lockdep_assert_not_held()
>  		 * and lockdep_assert_held()
>  		 */
> -		return -1;
> +		return LOCK_STATE_UNKNOWN;

I'd argue that then the other two return places here should also be
changed.

johannes