xfrm6_tunnel: RCU conversion
authorEric Dumazet <eric.dumazet@gmail.com>
Fri, 23 Oct 2009 18:19:19 +0000 (18:19 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sat, 24 Oct 2009 13:07:57 +0000 (06:07 -0700)
xfrm6_tunnels use one rwlock to protect their hash tables.

Plain and straightforward conversion to RCU locking to permit better SMP
performance.

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

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