-
Vlad Buslov authored
Implement function to take reference to Qdisc that relies on rcu read lock instead of rtnl mutex. Function only takes reference to Qdisc if reference counter isn't zero. Intended to be used by unlocked cls API. Signed-off-by:
Vlad Buslov <vladbu@mellanox.com> Acked-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
9d7e82ce