On Fri, Oct 11, 2013 at 11:53:27PM -0700, Josh Triplett wrote: > On Fri, Oct 11, 2013 at 04:16:59PM -0700, Paul E. McKenney wrote: > > Changes from v2: > > > > o Switch from rcu_assign_pointer() to ACCESS_ONCE() given that > > the pointers are all --rcu and already visible to readers, > > as suggested by Eric Dumazet and Josh Triplett. > > Hang on a moment. Do *none* of these cases need write memory barriers? Sigh. Some afternoons it doesn't pay to touch the keyboard. Thank you for catching this. I will fix, but at this point, I am thinking in terms of 3.14 rather than 3.13 for this series. Thanx, Paul
