From: Eric Dumazet <edumazet@google.com>
Date: Mon, 11 Jun 2012 06:36:13 +0000 (+0000)
Subject: net: keep name_hlist close to name
X-Git-Tag: v3.6-rc1~125^2~564
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9136461ab921fd5066ba6a0de08399e2172f4d71;p=pandora-kernel.git

net: keep name_hlist close to name

__dev_get_by_name() is slow because pm_qos_req has been inserted between
name[] and name_hlist, adding cache misses.

pm_qos_req has nothing to do at the beginning of struct net_device

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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