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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5855C76196 for ; Fri, 7 Apr 2023 01:21:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238890AbjDGBVu (ORCPT ); Thu, 6 Apr 2023 21:21:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238839AbjDGBVq (ORCPT ); Thu, 6 Apr 2023 21:21:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65E6D9779 for ; Thu, 6 Apr 2023 18:21:45 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id EF72261007 for ; Fri, 7 Apr 2023 01:21:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07876C433D2; Fri, 7 Apr 2023 01:21:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680830504; bh=E8IBCHckihs5jm00bL6lgLsAIBGeCNLspjguikQJc1E=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=eTH47rF5TrcepzyuU/lP+BdToPKemFVxbX0uG00qT9ETWssttcmP1vZpA56oXeWx0 iLbp/JeinCOrueXJab9UBAUM5CU2WzfW+A2Sd50oZKs65zst52poG5rd79L22n8Z2v LFz6Jv8IbrMiWFQ46hlmhbj2ib5LP3liYpjr+enmniZlgNYkYMfRh8/8ZBgv7nIX0U hB1BV/gO5Xc9R6q1HqgvGRPNVhTB5pDty1uU9MOD68uuQl6gfupLoqVCv2LR0+vyPy 08rh37IGzZDuKAhW88r1lPGpjbyRS2mIyn711S55tbAq1ozChyaMudys2XqiaZ7QL9 qzSruuAil7SZw== Date: Thu, 6 Apr 2023 18:21:43 -0700 From: Jakub Kicinski To: Herbert Xu Cc: "Paul E. McKenney" , Alexander Duyck , Heiner Kallweit , davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com Subject: Re: [PATCH net-next 1/3] net: provide macros for commonly copied lockless queue stop/wake code Message-ID: <20230406182143.38581902@kernel.org> In-Reply-To: References: <20230403085601.44f04cd2@kernel.org> <20230403120345.0c02232c@kernel.org> <1e9bbdde-df97-4319-a4b7-e426c4351317@paulmck-laptop> <20230406074648.4c26a795@kernel.org> <20230406180337.599b6362@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Fri, 7 Apr 2023 09:14:34 +0800 Herbert Xu wrote: > Right, netconsole is the one exception that can occur in any > context. However, as I said in the previous email I don't see > how this can break the wake logic and leave the queue stopped > forever. Yup, agreed! just wanted to check I'm not missing some netpoll detail :)