From: stephen hemminger <shemminger@vyatta.com>
Date: Mon, 22 Feb 2010 07:57:19 +0000 (+0000)
Subject: af_key: locking change
X-Git-Tag: v2.6.34-rc1~233^2~100
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f6b9dbd5afbd966a82dcbafc5ed62305eb9d479;p=pandora-kernel.git

af_key: locking change

Get rid of custom locking that was using wait queue, lock, and atomic
to basically build a queued mutex.  Use RCU for read side.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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