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To: viro@ZenIV.linux.org.uk
CC: miklos@szeredi.hu, akpm@linux-foundation.org, linuxram@us.ibm.com,
       linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
In-reply-to: <20080328020853.GB10722@ZenIV.linux.org.uk> (message from Al Viro
	on Fri, 28 Mar 2008 02:08:53 +0000)
Subject: Re: [patch 5/7] vfs: mountinfo: allow using process root
References: <20080327120619.031944658@szeredi.hu> <20080327122357.850000253@szeredi.hu> <20080328020853.GB10722@ZenIV.linux.org.uk>
Message-Id: <E1JfAQk-0000fo-Mi@pomaz-ex.szeredi.hu>
From: Miklos Szeredi <miklos@szeredi.hu>
Date: Fri, 28 Mar 2008 09:59:22 +0100
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> On Thu, Mar 27, 2008 at 01:06:24PM +0100, Miklos Szeredi wrote:
> > From: Miklos Szeredi <mszeredi@suse.cz>
> > 
> > Allow /proc/<pid>/mountinfo to use the root of <pid> to calculate
> > mountpoints.
> > 
> >  - move definition of 'struct proc_mounts' to <linux/mnt_namespace.h>
> >  - add the process's namespace and root to this structure
> >  - pass a pointer to 'struct proc_mounts' into seq_operations
> 
> NB: we might want to collect that stuff in one place.  Sharing details
> between proc/base and namespace is not nice and it just got more hairy.

OK.  It needs to be in namespace.c because of namespace_sem.

Miklos
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