From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 25 Sep 2012 08:47:08 +0000 (+0200)
Subject: USB: uas: add locking
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~73^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e064852072c47b69f62325c6b7fa4a58332655bd;p=pandora-kernel.git

USB: uas: add locking

Add spinlock to protect uas data structures.

[ v2: s/GFP_NOIO/GFP_ATOMIC/, better don't sleep when holding a spinlock ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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