linux-kernel - Re: [PATCH 2/4] move cgroupfs_root to include/linux/cgroup.h

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Message-ID: <20130415010244.GC8408@sergelap>
Date:	Sun, 14 Apr 2013 20:02:44 -0500
From:	Serge Hallyn <serge.hallyn@...ntu.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	lizefan@...wei.com, containers@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org, mhocko@...e.cz, vgoyal@...hat.com,
	cgroups@...r.kernel.org
Subject: Re: [PATCH 2/4] move cgroupfs_root to include/linux/cgroup.h

Quoting Tejun Heo (tj@...nel.org):
> While controllers shouldn't be accessing cgroupfs_root directly, it
> being hidden inside kern/cgroup.c makes somethings pretty silly.  This
> makes routing hierarchy-wide settings which need to be visible to
> controllers cumbersome.
> 
> We're gonna add another hierarchy-wide setting which needs to be
> accessed from controllers.  Move cgroupfs_root and its flags to the
> header file so that we can access root settings with inline helpers.
> 
> Signed-off-by: Tejun Heo <tj@...nel.org>

Acked-by: Serge E. Hallyn <serge.hallyn@...ntu.com>
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