From c53d613e5293ef248e42195bb0595502b646a5a6 Mon Sep 17 00:00:00 2001
From: Liu Bo <bo.li.liu@oracle.com>
Date: Thu, 27 Dec 2012 09:01:19 +0000
Subject: [PATCH] Btrfs: kill unused argument of update_block_group

Argument 'trans' is not used any more.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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Reading git-format-patch failed