From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Tue, 22 Jun 2010 09:26:48 +0000 (+0200)
Subject: drbd: Do not send two barriers without any writes between them
X-Git-Tag: v2.6.37-rc1~167^2~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9b98716f83856b928f1c985ab55520c67663dd2;p=pandora-kernel.git

drbd: Do not send two barriers without any writes between them

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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