From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Thu, 16 Aug 2012 12:25:58 +0000 (+0200)
Subject: drbd: Protect accesses to the uuid set with a spinlock
X-Git-Tag: v3.8-rc1~78^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f2247bb9b75b2be65a12167c89271121b2c90c5;p=pandora-kernel.git

drbd: Protect accesses to the uuid set with a spinlock

There is at least the worker context, the receiver context, the context of
receiving netlink packts and processes reading a sysfs attribute that access
the uuids.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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