On Mon, Oct 09, 2017 at 05:22:39PM -0700, Paul E. McKenney wrote: > Because READ_ONCE() now implies smp_read_barrier_depends(), this commit > removes the now-redundant smp_read_barrier_depends() following the > READ_ONCE() in __ref_is_percpu(). > > Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> > Cc: Tejun Heo <tj@xxxxxxxxxx> > Cc: Christoph Lameter <cl@xxxxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> Please feel free to route with other patches. If this should be routed through the percpu tree, please let me know. Thanks. -- tejun
