From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next 0/2] net/sched: act_skbedit: lockless data path Date: Tue, 10 Jul 2018 16:58:16 -0700 (PDT) Message-ID: <20180710.165816.1596157490663783999.davem@davemloft.net> References: Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: xiyou.wangcong@gmail.com, netdev@vger.kernel.org To: dcaratti@redhat.com Return-path: Received: from shards.monkeyblade.net ([23.128.96.9]:54118 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732262AbeGJX7q (ORCPT ); Tue, 10 Jul 2018 19:59:46 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: From: Davide Caratti Date: Fri, 6 Jul 2018 12:40:12 +0200 > the data path of act_skbedit can be faster if we avoid using spinlocks: > - patch 1 converts act_skbedit statistics to use per-cpu counters > - patch 2 lets act_skbedit use RCU to read/update its configuration This doesn't apply cleanly to net-next, please respin. Thank you.