linux-kernel - Re: [ckrm-tech] [PATCH 00/10] Containers(V10): Generic Process Containers

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Message-ID: <6599ad830706080916j477e08c0l8b142d9a0d832c76@mail.gmail.com>
Date:	Fri, 8 Jun 2007 09:16:45 -0700
From:	"Paul Menage" <menage@...gle.com>
To:	"Serge E. Hallyn" <serge@...lyn.com>
Cc:	"Paul Jackson" <pj@....com>, "Serge E. Hallyn" <serue@...ibm.com>,
	vatsa@...ibm.com, ckrm-tech@...ts.sourceforge.net,
	balbir@...ibm.com, rohitseth@...gle.com, haveblue@...ibm.com,
	xemul@...ru, dev@...ru, containers@...ts.osdl.org,
	devel@...nvz.org, ebiederm@...ssion.com, mbligh@...gle.com,
	cpw@....com, svaidy@...ux.vnet.ibm.com, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org
Subject: Re: [ckrm-tech] [PATCH 00/10] Containers(V10): Generic Process Containers

On 6/8/07, Serge E. Hallyn <serge@...lyn.com> wrote:
>
> The problem is container_clone() doesn't call ->create explicitly, it
> does vfs_mkdir.  So we have no real way of passing in clone_task.
>

Good point.

Looking at vfs_mkdir(), it's pretty simple, and really the only bits
that apply to container_clone() are the call to ->mkdir() and possibly
the call to fsnotify_mkdir(). (I think that's maybe how you did it
originally?)

Maybe it would make sense to just call container_create() at that
point directly, which would allow us more parameters.

Paul
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