[PATCH 21/28] dgrp: Clean up the use of procfs [RFC]

[Greg KH]

On Tue, Apr 16, 2013 at 07:27:13PM +0100, David Howells wrote:
> Clean up the use of procfs by the dgrp driver:
> 
>  (1) Use remove_proc_subtree() for the mass slaughter of a subdir full of proc
>      files rather than doing it manually.
> 
>  (2) When creating files, only call ID_TO_CHAR() once to generate the name.
> 
> Signed-off-by : David Howells <dhowells at redhat.com>
> cc: Bill Pemberton <wfp5p at virginia.edu>
> cc: Tommi Rantala <tt.rantala at gmail.com>
> cc: devel at driverdev.osuosl.org

Acked-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>