From: Stefani Seibold <stefani@seibold.net>
Date: Thu, 5 Aug 2010 07:19:26 +0000 (+0200)
Subject: mtd: change struct flchip_shared spinlock locking into mutex
X-Git-Tag: v2.6.36-rc1~301^2~22
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ae664184c45def51ff0b61d4bd6c6671db6cb4f;p=pandora-kernel.git

mtd: change struct flchip_shared spinlock locking into mutex

This patch prevent to schedule while atomic by changing the
flchip_shared spinlock into a mutex. This should be save since no atomic
path will use this lock.

It was suggested by Arnd Bergmann and Vasiliy Kulikov.

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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