On Wed, Nov 29, 2017 at 10:32 AM, Cong Wang <xiyou.wangc...@gmail.com> wrote: > Similar to commit d7fb60b9cafb ("net_sched: get rid of tcfa_rcu"), > TC actions don't need to respect RCU grace period, because it > is either just detached from tc filter (standalone case) or > it is removed together with tc filter (bound case) in which case > RCU grace period is already respected at filter layer.
The rcu_barrier() now can be removed too... I will send v2 shortly.