From: Tejun Heo <tj@kernel.org>
Date: Mon, 25 Aug 2008 10:56:05 +0000 (+0900)
Subject: block: implement and use {disk|part}_to_dev()
X-Git-Tag: v2.6.28-rc1~733^2~90
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed9e1982347b36573cd622ee5f4e2a7ccd79b3fd;p=pandora-kernel.git

block: implement and use {disk|part}_to_dev()

Implement {disk|part}_to_dev() and use them to access generic device
instead of directly dereferencing {disk|part}->dev.  To make sure no
user is left behind, rename generic devices fields to __dev.

This is in preparation of unifying partition 0 handling with other
partitions.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

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