From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Mon, 11 Jan 2010 08:21:48 +0000 (-0500)
Subject: block: Fix discard alignment calculation and printing
X-Git-Tag: v2.6.33-rc5~8^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd3d145d49c5816b79acc6761ebbd842bc50b0ee;p=pandora-kernel.git

block: Fix discard alignment calculation and printing

Discard alignment reporting for partitions was incorrect.  Update to
match the algorithm used elsewhere.

The alignment can be negative (misaligned).  Fix format string
accordingly.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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