From: Niu Yawei <yawei.niu@intel.com>
Date: Mon, 3 Jun 2013 13:40:38 +0000 (+0800)
Subject: staging/lustre/clio: don't ignore layout on writeback
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~76^2~356
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65fb55d19421b9862beea398063816d2cb047907;p=pandora-kernel.git

staging/lustre/clio: don't ignore layout on writeback

In some cases such as kernel writeback, we shouldn't ignore the
layout, otherwise, it could race with layout change undergoing.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3160
Lustre-change: http://review.whamcloud.com/6154
Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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