linux-kernel - Re: [RFC][PATCH] NOOP cgroup subsystem

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Date:	Tue, 20 Jan 2009 18:36:50 -0800
From:	Matt Helsley <matthltc@...ibm.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	Paul Menage <menage@...gle.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"lizf@...fujitsu.com" <lizf@...fujitsu.com>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	Containers <containers@...ts.linux-foundation.org>
Subject: Re: [RFC][PATCH] NOOP cgroup subsystem

On Tue, 2009-01-20 at 12:07 +0900, KAMEZAWA Hiroyuki wrote:
> On Mon, 19 Jan 2009 17:52:36 -0800
> Paul Menage <menage@...gle.com> wrote:

<snip>

> > Would it make sense to allow a class of subsystem that explicitly has
> > no state (or at least, has no state that has a global meaning on the
> > machine), so that it can be multiply-mounted?
> > 
> multilply-mounted means its own hierachy can be created per mount point ?

I suspect that's what Paul meant -- multiple, distinct instances of the
subsystem could be mounted.

> If so, signal subsystem can be used instead of noop.

Agreed.

Cheers,
	-Matt Helsley


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