From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Sun, 1 Nov 2009 19:51:22 +0000 (+0000)
Subject: pppoe: RCU locking in get_item_by_addr()
X-Git-Tag: v2.6.33-rc1~388^2~562
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1178f66eaea968d093cafd37c226ebeaa70d56cf;p=pandora-kernel.git

pppoe: RCU locking in get_item_by_addr()

Use dev_get_by_name_rcu() instead of dev_get_by_name(),
to avoid touching device refcount in hotpath.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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