From: Veaceslav Falico <vfalico@redhat.com>
Date: Wed, 25 Sep 2013 07:20:08 +0000 (+0200)
Subject: net: add RCU variant to search for netdev_adjacent link
X-Git-Tag: v3.13-rc1~105^2~309^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5249dec7380cb64928d2ae6201028b4da1dceb1e;p=pandora-kernel.git

net: add RCU variant to search for netdev_adjacent link

Currently we have only the RTNL flavour, however we can traverse it while
holding only RCU, so add the RCU search. Add an RCU variant that uses
list_head * as an argument, so that it can be universally used afterwards.

CC: "David S. Miller" <davem@davemloft.net>
CC: Eric Dumazet <edumazet@google.com>
CC: Jiri Pirko <jiri@resnulli.us>
CC: Alexander Duyck <alexander.h.duyck@intel.com>
CC: Cong Wang <amwang@redhat.com>
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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