From: Yongqiang Yang <xiaoqiangnk@gmail.com>
Date: Thu, 28 Jul 2011 00:40:18 +0000 (-0400)
Subject: ext4: remove lock_buffer in bclean() and setup_new_group_blocks()
X-Git-Tag: v3.1-rc1~90^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6075e984d100c12bb79267639c3f661d9788a67;p=pandora-kernel.git

ext4: remove lock_buffer in bclean() and setup_new_group_blocks()

There is no need to lock the buffers since no one else should be
touching these buffers besides the file system.

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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