From: Andy Zhou <azhou@nicira.com>
Date: Mon, 8 Sep 2014 20:14:22 +0000 (-0700)
Subject: openvswitch: Refactor get_dp() function into multiple access APIs.
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~122^2~252^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc3a5ae6f23336ddc1d136a66c0a6a60276e99a3;p=pandora-kernel.git

openvswitch: Refactor get_dp() function into multiple access APIs.

Avoid recursive read_rcu_lock() by using the lighter weight
get_dp_rcu() API. Add proper locking assertions to get_dp().

Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
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