bridge: 64bit rx/tx counters
authorEric Dumazet <eric.dumazet@gmail.com>
Wed, 23 Jun 2010 20:00:48 +0000 (13:00 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 23 Jun 2010 20:00:48 +0000 (13:00 -0700)
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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