From patchwork Tue Nov 14 18:48:18 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Kumar X-Patchwork-Id: 837980 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=openvswitch.org (client-ip=140.211.169.12; helo=mail.linuxfoundation.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3ybxNn4Sxzz9s7c for ; Wed, 15 Nov 2017 05:48:41 +1100 (AEDT) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id ACF1EABB; Tue, 14 Nov 2017 18:48:37 +0000 (UTC) X-Original-To: dev@openvswitch.org Delivered-To: ovs-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id D93C4A81 for ; Tue, 14 Nov 2017 18:48:35 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from EX13-EDG-OU-002.vmware.com (ex13-edg-ou-002.vmware.com [208.91.0.190]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id A1F4119B for ; Tue, 14 Nov 2017 18:48:35 +0000 (UTC) Received: from sc9-mailhost2.vmware.com (10.113.161.72) by EX13-EDG-OU-002.vmware.com (10.113.208.156) with Microsoft SMTP Server id 15.0.1156.6; Tue, 14 Nov 2017 10:48:23 -0800 Received: from localhost.localdomain (win-anand1.prom.eng.vmware.com [10.33.78.106]) by sc9-mailhost2.vmware.com (Postfix) with ESMTP id 083ACB09C3; Tue, 14 Nov 2017 10:48:35 -0800 (PST) From: Anand Kumar To: Date: Tue, 14 Nov 2017 10:48:18 -0800 Message-ID: <20171114184821.124-1-kumaranand@vmware.com> X-Mailer: git-send-email 2.9.3.windows.1 MIME-Version: 1.0 Received-SPF: None (EX13-EDG-OU-002.vmware.com: kumaranand@vmware.com does not designate permitted sender hosts) X-Spam-Status: No, score=-2.3 required=5.0 tests=RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD autolearn=disabled version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: [ovs-dev] [PATCH v1 0/3] datapath-windows: New lock implementation in conntrack X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: ovs-dev-bounces@openvswitch.org Errors-To: ovs-dev-bounces@openvswitch.org This patch series replaces existing one RW lock implemenation in conntrack with two RW locks in conntrack and one RW lock in NAT. Anand Kumar (3): datapath-windows: Refactor conntrack code. datapath-windows: Add a global level RW lock for NAT datapath-windows: Optimize conntrack lock implementation. datapath-windows/ovsext/Conntrack-nat.c | 17 +- datapath-windows/ovsext/Conntrack.c | 407 ++++++++++++++++++++------------ datapath-windows/ovsext/Conntrack.h | 7 +- 3 files changed, 274 insertions(+), 157 deletions(-)