Eric Dumazet ce81b76a39 ipv6: use RCU to walk list of network devices ...

No longer need read_lock(&dev_base_lock), use RCU instead.
We also can avoid taking references on inet6_dev structs.

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

2009-11-13 20:38:49 -08:00

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