From: Liang Zhen <liang.zhen@intel.com>
Date: Sun, 27 Apr 2014 17:06:56 +0000 (-0400)
Subject: staging/lustre/lnet: NI shutdown may loop forever
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~1134
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=526cdb4f3e2ed9c42bb1d866069c4dfe42f4a03d;p=pandora-kernel.git

staging/lustre/lnet: NI shutdown may loop forever

lnet_shutdown_lndnis() may enter endless loop if there is a busy NI,
this is injected by LNet SMP improvements. It's fixed in this patch.

Signed-off-by: Liang Zhen <liang.zhen@intel.com>
Reviewed-on: http://review.whamcloud.com/9706
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4780
Reviewed-by: Isaac Huang <he.huang@intel.com>
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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