[PATCH 7/9] cgroup: cosmetic follow-up cleanups

[Tejun Heo]

On Fri, Jun 28, 2013 at 04:45:43PM -0700, Tejun Heo wrote:
> * Busy subsystem check in rebind_subsystems() is unnecessarily
>   verbose.  Restructure it for brevity.
> 
> * The init_cred dancing in cgroup_mount() has a very high WTF factor.
>   Add a comment explaining what's going on and point to the original
>   commit.
> 
> Signed-off-by: Tejun Heo <tj at kernel.org>

I'm dropping this patch.  I ended up adding more logic to the
collapsed loop in rebind_subsystems() right after this.  I'll fold the
addition of the comment into the previous patch.  git branch has been
updated accordingly.

Thanks.

-- 
tejun