Re: [PATCHv3 8/8] cgroup: Add documentation for cgroup namespaces

[Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

On Wed, Jan 07, 2015 at 05:27:38PM -0600, Eric W. Biederman wrote:
> >> The -o SUBSYS option doesn't exist.  Jesus, at least get yourself
> >> familiar with the basics before claiming random stuff.
> 
> Oh let's see I got that command line option out of /proc/mounts and yes
> it works.  Perhaps it doesn't if I invoke unified hiearchies but the
> option does in fact exist and work.

I meant the -o SUBSYS doesn't exist for unified hierarchy.

> Now I really do need to test report regressions, and send probably send
> regression fixes.  If I understand your strange ranting I think you just
> told me that option that -o SUBSYS does work with unified hierarchies.

What?  Why would -O SUBSYS exist for unified hierarchy?  It's unified
for all controllers.

> Tejun.  I asked you specifically about this case 2 years ago at plumbers
> and you personally told me this would continue to work.  I am going to
> hold you to that.

I have no idea what you're talking about in *THIS* thread.  I'm fully
aware of what was discussed *THEN*.

> Fixing bugs is one thing.  Gratuitious regressions that make supporting
> existing user space applications insane is another.

Can you explain what problem you're actually trying to talk about
without spouting random claims about regressions?

-- 
tejun