Date: Tue, 14 Aug 2012 22:27:21 +0100
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
        Alexey Dobriyan <adobriyan@gmail.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Pavel Emelyanov <xemul@parallels.com>,
        James Bottomley <jbottomley@parallels.com>,
        Matthew Helsley <matt.helsley@gmail.com>
Subject: Re: [patch 3/8] procfs: Add ability to plug in auxiliary fdinfo
 providers
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 <20120814140620.033884909@openvz.org>
 <20120814183142.GH23464@ZenIV.linux.org.uk>
 <20120814183558.GA1551@moon>
 <20120814195649.GB31043@moon>
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On Tue, Aug 14, 2012 at 11:56:49PM +0400, Cyrill Gorcunov wrote:
> Al, does the patch below looks better? If so I'll fix up the rest.

>  struct file_operations {
>  	struct module *owner;
> +	struct seq_operations *fdinfo_ops;

IDGI.  Why on the earth do you need the whole iterator?  All it takes
is show_fdinfo(struct seq_file *m, struct file *f); have ->show() in
your iterator (one going through the files) call that sucker for the
file we are trying to show.

I think you are severely overdesigning that thing...
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