Commits
Eric Dumazet committed 96d362202bf
ipv4: RCU conversion of ip_route_input_slow/ip_route_input_mc Avoid two atomic ops on struct in_device refcount per incoming packet, if slow path taken, (or route cache disabled) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>