From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Wed, 22 Aug 2012 14:15:26 +0000 (+0200)
Subject: drbd: mutex_unlock "... must no be used in interrupt context"
X-Git-Tag: v3.8-rc1~78^2~18^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c02abda2b28734a7e97e15db866507b3cb92b7d0;p=pandora-kernel.git

drbd: mutex_unlock "... must no be used in interrupt context"

Documentation of mutex_unlock says
we must not use it in interrupt context.
So do not call it while holding the spin_lock_irq,
but give up the spinlock temporarily.

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