Merge branch 'bonding_rcu'

Eric Dumazet says:

====================
bonding: rcu cleanups

RCU was added to bonding in linux-3.12 but lacked proper sparse annotations.

Using __rcu annotation actually helps to spot all accesses to
bond->curr_active_slave & cond->current_arp_slave
are correctly protected, with full sparse & LOCKDEP support.

Lets clean the code.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>