linux-imx

Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

Pull RCU cleanup from Paul E. McKenney:

 "Privatize smp_mb__after_unlock_lock().  This commit moves the
  definition of smp_mb__after_unlock_lock() to kernel/rcu/tree.h,
  in recognition of the fact that RCU is the only thing using
  this, that nothing else is likely to use it, and that it is
  likely to go away completely."

Signed-off-by: Ingo Molnar <mingo@kernel.org>