Re: [Patch net v2] act_sample: get rid of tcf_sample_cleanup_rcu()

2017-11-30 Thread David Miller
From: Cong Wang Date: Wed, 29 Nov 2017 16:07:51 -0800 > 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 c

Re: [Patch net v2] act_sample: get rid of tcf_sample_cleanup_rcu()

2017-11-29 Thread Eric Dumazet
On Wed, 2017-11-29 at 16:07 -0800, Cong Wang 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)

[Patch net v2] act_sample: get rid of tcf_sample_cleanup_rcu()

2017-11-29 Thread Cong Wang
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 filt