From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 23 Jun 2010 20:00:48 +0000 (-0700)
Subject: bridge: 64bit rx/tx counters
X-Git-Tag: v2.6.36-rc1~571^2~511
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=406818ff347cbbdae2fb21fafd1939d00cf479c5;p=pandora-kernel.git

bridge: 64bit rx/tx counters

Use u64_stats_sync infrastructure to provide 64bit rx/tx
counters even on 32bit hosts.

It is safe to use a single u64_stats_sync for rx and tx,
because BH is disabled on both, and we use per_cpu data.

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