From: Li Xi <pkuelelixi@gmail.com>
Date: Sun, 27 Apr 2014 17:06:31 +0000 (-0400)
Subject: staging/lustre/ldlm: Hold lock when clearing flag
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~1157
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88e4ff862daa4d484de0462d1c95683ad627fe23;p=pandora-kernel.git

staging/lustre/ldlm: Hold lock when clearing flag

This patch moves lock's skip flag clearing from lru-delete to
lru-add code to prevent clearing lock's flag without resource lock
protection.

Signed-off-by: Li Xi <lixi@ddn.com>
Signed-off-by: Bobi Jam <bobijam.xu@intel.com>
Reviewed-on: http://review.whamcloud.com/8772
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4269
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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