From: Tejun Heo <tj@kernel.org>
Date: Tue, 28 Apr 2009 04:06:12 +0000 (+0900)
Subject: swim3: clean up request completion paths
X-Git-Tag: v2.6.31-rc1~389^2~97
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=467ca759fc83fc35cb7d15aec0d74c62cffc4481;p=pandora-kernel.git

swim3: clean up request completion paths

swim3 curiously tries to update request parameters before calling
__blk_end_request() when __blk_end_request() will do it anyway, and it
updates request for partial completion manually instead of using
blk_update_request().  Also, it does some spurious checks on rq such
as testing whether rq->sector is negative or current_nr_sectors is
zero right after fetching.

Drop unnecessary stuff and use standard block layer mechanisms.

[ Impact: cleanup ]

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

Reading git-diff-tree failed