On 09/03, Tejun Heo wrote:
>
> These six patches are fixes and simplifications for the recent freezer
> changes.  The first four have been posted twice.  Changes since the
> last posting[L] are
>
> * freezer->state setting bug fix updated per Matt Helsley so that the
>   actual per-task freeze/thaw operations are always performed.
>
> * fixed a bug caused by forgetting to unlock freezer_lock in "freezer:
>   restructure __refrigerator()".
>
> * Two patches added.  The fifth one is mostly trivial.  The sixth a
>   bit more involved but still shouldn't cause any noticeable
>   functional difference.  This removes the buggy and unused
>   freezable_with_signal.

Afaics, everything is fine.

Oleg.