Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp6245388ybv; Tue, 18 Feb 2020 12:51:38 -0800 (PST) X-Google-Smtp-Source: APXvYqzICVjfPHlgKuTrnV9sCWgjte7AEeRnhq02qaER0Mfr5PjwoLNoPWgXWRRZDYXxORVSqgrA X-Received: by 2002:a9d:4f02:: with SMTP id d2mr2417914otl.368.1582059098401; Tue, 18 Feb 2020 12:51:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582059098; cv=none; d=google.com; s=arc-20160816; b=a7Swj78wd2boqdOsNNugXsc3pcIvEscweTdbUg0zDQXasZx9NENcfGKW6w74mpulGu U80C5vkCRVVwv+Engkl9TYQsx78HY6BLNHuk0tbxqFR+o3/UULR1fNc2D4J5pwuKwtgS FX/wMlQn2b+N4z7d8c+i6ZlqFFKpNWpFchHCKm4MGXkUwlrj0jZ9fBjvBAkUngH4zLWm 0VXvHs0oJpnHKUeyDZXdtzz85PQQhDHNU1+4po2Ty6YVsInG4sfARmQZZXq1qV2NItGg AkvTpfX4y4tAtKWkB0AqweK1lE9iBOtEA2Anjoy6pNCojPJF2M6rRRchbd2luiPnexiX 0hLw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:from:subject:cc:to:message-id:date; bh=cGSQBkpm+T3R9wLsZnUfpXkUeDyOaAEQjkk2AXwXZmU=; b=jCIxt3Gk7s+yD7+Ih3t24wR+gA4ws4EelmTckeVom+AlYJx9urC2ejhdOOqhGRMp3x O+oXG8h3qbm1B8eO3RdzxCVnYMI+ya424V1NJVQyCRWWrS67do50e/aK6DynZ5nvhLJ7 xcOB56I736VUW0Ku1S+zMHM9Ump8wckD7M0UWpC8KK31sDok4Gmor7zeNuaOgCAYw6Z0 A9VRUfXzztWcr/SGw26RzpVionIFDJaW0lJbMDMtHiP4y52uUnf0M8KxN1ebfsZZb+4J QrZS9MkVONsn8CxbXHLptS8Z/QU/syXu8X99iyfmiGDx8akD1ZLlwuSuQWEuUt+y2Ksg CMjg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x198si7992703oif.108.2020.02.18.12.51.26; Tue, 18 Feb 2020 12:51:38 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727827AbgBRUqz (ORCPT + 99 others); Tue, 18 Feb 2020 15:46:55 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:37102 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727747AbgBRUqy (ORCPT ); Tue, 18 Feb 2020 15:46:54 -0500 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 670FC1245F779; Tue, 18 Feb 2020 12:46:53 -0800 (PST) Date: Tue, 18 Feb 2020 12:46:53 -0800 (PST) Message-Id: <20200218.124653.52037733683624840.davem@davemloft.net> To: madhuparnabhowmik10@gmail.com Cc: pshelar@ovn.org, netdev@vger.kernel.org, dev@openvswitch.org, linux-kernel@vger.kernel.org, joel@joelfernandes.org, frextrite@gmail.com, linux-kernel-mentees@lists.linuxfoundation.org, paulmck@kernel.org Subject: Re: [PATCH 4/4] flow_table.c: Use built-in RCU list checking From: David Miller In-Reply-To: <20200218195820.2769-1-madhuparnabhowmik10@gmail.com> References: <20200218195820.2769-1-madhuparnabhowmik10@gmail.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]); Tue, 18 Feb 2020 12:46:53 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: madhuparnabhowmik10@gmail.com Date: Wed, 19 Feb 2020 01:28:20 +0530 > From: Madhuparna Bhowmik > > hlist_for_each_entry_rcu() has built-in RCU and lock checking. > > Pass cond argument to list_for_each_entry_rcu() to silence > false lockdep warning when CONFIG_PROVE_RCU_LIST is enabled > by default. > > Signed-off-by: Madhuparna Bhowmik Applied.