From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [Patch net v2] act_sample: get rid of tcf_sample_cleanup_rcu() Date: Thu, 30 Nov 2017 10:19:42 -0500 (EST) Message-ID: <20171130.101942.244523302692840970.davem@davemloft.net> References: <20171130000751.21929-1-xiyou.wangcong@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com, jhs@mojatatu.com, jiri@resnulli.us, yotamg@mellanox.com To: xiyou.wangcong@gmail.com Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:45696 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750923AbdK3PTo (ORCPT ); Thu, 30 Nov 2017 10:19:44 -0500 In-Reply-To: <20171130000751.21929-1-xiyou.wangcong@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: 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 case) in which case > RCU grace period is already respected at filter layer. > > Fixes: 5c5670fae430 ("net/sched: Introduce sample tc action") > Reported-by: Eric Dumazet > Cc: Jamal Hadi Salim > Cc: Jiri Pirko > Cc: Yotam Gigi > Signed-off-by: Cong Wang Applied, thank you.