From: Miao Xie <miaox@cn.fujitsu.com>
Date: Wed, 15 May 2013 07:48:25 +0000 (+0000)
Subject: Btrfs: cleanup unnecessary assignment when cleaning up all the residual transaction
X-Git-Tag: v3.11-rc1~70^2~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ac6738792fe4478df2da9c1f41e3540e9ef79604;p=pandora-kernel.git

Btrfs: cleanup unnecessary assignment when cleaning up all the residual transaction

When we umount a fs with serious errors, we will invoke btrfs_cleanup_transactions()
to clean up the residual transaction. At this time, It is impossible to start a new
transaction, so we needn't assign trans_no_join to 1, and also needn't clear running
transaction every time we destroy a residual transaction.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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