tree 4b937e9869e6b72ea0b59620526a9af8fd3ddcfe
parent 8f95dd63a2ab6fe7243c4f0bd2c3266e3a5525ab
author Eric Dumazet <eric.dumazet@gmail.com> 1256279674 +0000
committer David S. Miller <davem@davemloft.net> 1256389678 -0700

ip6tnl: convert hash tables locking to RCU

ip6_tunnels use one rwlock to protect their hash tables.

This locking scheme can be converted to RCU for free, since netdevice
already must wait for a RCU grace period at dismantle time.

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