regulatory: use RCU to protect last_request
authorJohannes Berg <johannes.berg@intel.com>
Thu, 6 Dec 2012 15:29:25 +0000 (16:29 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Thu, 3 Jan 2013 12:01:30 +0000 (13:01 +0100)
This will allow making freq_reg_info() lock-free.

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

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