From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 6 Dec 2012 14:47:38 +0000 (+0100)
Subject: regulatory: use RCU to protect global and wiphy regdomains
X-Git-Tag: v3.9-rc1~139^2~242^2^2~136
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=458f4f9e960b9a3b674c4b87d996eef186b1fe83;p=pandora-kernel.git

regulatory: use RCU to protect global and wiphy regdomains

To simplify the locking and not require cfg80211_mutex
(which nl80211 uses to access the global regdomain) and
also to make it possible for drivers to access their
wiphy->regd safely, use RCU to protect these pointers.

Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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