From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBC86C2D0EC for ; Fri, 27 Mar 2020 03:10:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 972EF20787 for ; Fri, 27 Mar 2020 03:10:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727650AbgC0DKv (ORCPT ); Thu, 26 Mar 2020 23:10:51 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:57924 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727446AbgC0DKu (ORCPT ); Thu, 26 Mar 2020 23:10:50 -0400 Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id C98EA15CE75F1; Thu, 26 Mar 2020 20:10:49 -0700 (PDT) Date: Thu, 26 Mar 2020 20:10:48 -0700 (PDT) Message-Id: <20200326.201048.137227897330235782.davem@davemloft.net> To: paulb@mellanox.com Cc: ozsh@mellanox.com, pablo@netfilter.org, majd@mellanox.com, roid@mellanox.com, netdev@vger.kernel.org, saeedm@mellanox.com, netfilter-devel@vger.kernel.org Subject: Re: [PATCH net-next 0/3] netfilter: flowtable: Support offload of tuples in parallel From: David Miller In-Reply-To: <1585055841-14256-1-git-send-email-paulb@mellanox.com> References: <1585055841-14256-1-git-send-email-paulb@mellanox.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Thu, 26 Mar 2020 20:10:50 -0700 (PDT) Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org From: Paul Blakey Date: Tue, 24 Mar 2020 15:17:18 +0200 > The following patchset opens support for offloading tuples in parallel. > > Patches for netfilter replace the flow table block lock with rw sem, > and use a work entry per offload command, so they can be run in > parallel under rw sem read lock. > > MLX5 patch removes the unguarded ct entries list, and instead uses > rhashtable's iterator to support the above. This doesn't apply cleanly, please respin. Thank you.