From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Thu, 14 Jul 2011 03:19:27 +0000 (+0000)
Subject: Btrfs: clean up for wait_extent_bit()
X-Git-Tag: v3.1-rc1~82^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ded91f0814a349e36b3ca0eff497f816ad518fba;p=pandora-kernel.git

Btrfs: clean up for wait_extent_bit()

We can just use cond_resched_lock().

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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