tree 68a3c19ce392998693b83f7db96c4ed1bc140406
parent 309795f4bec2d69cd507a631f82065c2198a0825
author James Chapman <jchapman@katalix.com> 1270189156 +0000
committer David S. Miller <davem@davemloft.net> 1270331766 -0700

l2tp: Convert rwlock to RCU

Reader/write locks are discouraged because they are slower than spin
locks. So this patch converts the rwlocks used in the per_net structs
to rcu.

Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>