From: Tejun Heo <tj@kernel.org>
Date: Thu, 23 Apr 2009 02:05:20 +0000 (+0900)
Subject: block: kill rq->data
X-Git-Tag: v2.6.31-rc1~389^2~109
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=731ec497e5888c6792ad62613ae9be97eebcd7ca;p=pandora-kernel.git

block: kill rq->data

Now that all block request data transfer is done via bio, rq->data
isn't used.  Kill it.

While at it, make the roles of rq->special and buffer clear.

[ Impact: drop now unncessary field from struct request ]

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Boaz Harrosh <bharrosh@panasas.com>
---

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