From: Zhao Lei <zhaolei@cn.fujitsu.com>
Date: Thu, 25 Mar 2010 12:35:14 +0000 (+0000)
Subject: Btrfs: Remove unnecessary finish_wait() in wait_current_trans()
X-Git-Tag: v2.6.34-rc4~69^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=471fa17dff556ad38caf26de097c0630530d8cbe;p=pandora-kernel.git

Btrfs: Remove unnecessary finish_wait() in wait_current_trans()

We only need to call finish_wait() after wait loop.

By the way, this patch makes code of waiting loop similar to
example in wait.h(no functional change)

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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