Date: Thu, 22 Jul 2010 11:36:15 -0700
From: Greg KH <gregkh@suse.de>
To: Paul Menage <menage@google.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>,
        Lennart Poettering <lennart@poettering.net>,
        Kay Sievers <kay.sievers@vrfy.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
        Ben Blum <bblum@andrew.cmu.edu>, containers@lists.linux-foundation.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] cgroupfs: create /sys/fs/cgroup to mount cgroupfs on
Message-ID: <20100722183614.GA5443@suse.de>
References: <20100722182638.GA12712@kroah.com>
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On Thu, Jul 22, 2010 at 11:31:07AM -0700, Paul Menage wrote:
> On Thu, Jul 22, 2010 at 11:26 AM, Greg KH <gregkh@suse.de> wrote:
> > We really shouldn't be asking userspace to create new root filesystems.
> > So follow along with all of the other in-kernel filesystems, and provide
> > a mount point in sysfs.
> >
> > For cgroupfs, this should be in /sys/fs/cgroup/ ?This change provides
> > that mount point when the cgroup filesystem is registered in the kernel.
> 
> But cgroups will typically have multiple mounts, with different
> resource controllers/options on each mount. That doesn't really fit in
> with this scheme.

Really?  I see systems mounting it at /cgroups/ in the filesystem today.
Where are you expecting it to be mounted at?

thanks,

greg k-h
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