From 5617cbef7723952cbdff28c7a10ff8a254945f4f Mon Sep 17 00:00:00 2001
From: Vivek Goyal <vgoyal@redhat.com>
Date: Thu, 19 May 2011 15:38:26 -0400
Subject: [PATCH] blk-throttle: Use helper function to add root throtl group to
 lists

Use same helper function for root group as we use with dynamically
allocated groups to add it to various lists.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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