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 AD502C433EF for ; Thu, 10 Mar 2022 08:31:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240359AbiCJIcr (ORCPT ); Thu, 10 Mar 2022 03:32:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232250AbiCJIcp (ORCPT ); Thu, 10 Mar 2022 03:32:45 -0500 Received: from smtp.tom.com (smtprz01.163.net [106.3.154.234]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C2A52135701 for ; Thu, 10 Mar 2022 00:31:44 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by vip-app02.163.net (Postfix) with ESMTP id 3C61A4400DA for ; Thu, 10 Mar 2022 16:31:43 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tom.com; s=mail; t=1646901103; bh=tz98sccFxvbjWDJciH1zpeayD1ruRNaTozLwXtiPZlo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ZDtPl7nlDBXpDKK7Tmv9S9bKH1hi6fJLWTYukCvzA+E9ohByiESJX3cA5wQ/aZ1WR KMjrovnVmKbPjxqzTSNX4mgzQL9MTvWR25Pf5chYaQTj5WT75u89Z/Mh2IB9V5TrkZ NUwJLqOVg7bze2NIZ6i6xUmvDKpqzQQBcyjorXzM= Received: from localhost (HELO smtp.tom.com) ([127.0.0.1]) by localhost (TOM SMTP Server) with SMTP ID 1269508722 for ; Thu, 10 Mar 2022 16:31:43 +0800 (CST) X-Virus-Scanned: Debian amavisd-new at mxtest.tom.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tom.com; s=mail; t=1646901103; bh=tz98sccFxvbjWDJciH1zpeayD1ruRNaTozLwXtiPZlo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ZDtPl7nlDBXpDKK7Tmv9S9bKH1hi6fJLWTYukCvzA+E9ohByiESJX3cA5wQ/aZ1WR KMjrovnVmKbPjxqzTSNX4mgzQL9MTvWR25Pf5chYaQTj5WT75u89Z/Mh2IB9V5TrkZ NUwJLqOVg7bze2NIZ6i6xUmvDKpqzQQBcyjorXzM= Received: from localhost (unknown [101.93.196.13]) by antispamvip.163.net (Postfix) with ESMTPA id 3BC62154153A; Thu, 10 Mar 2022 16:31:40 +0800 (CST) Date: Thu, 10 Mar 2022 16:31:39 +0800 From: Mingbao Sun To: Christoph Hellwig Cc: Keith Busch , Jens Axboe , Sagi Grimberg , Chaitanya Kulkarni , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, tyler.sun@dell.com, ping.gan@dell.com, yanxiu.cai@dell.com, libin.zhang@dell.com, ao.sun@dell.com Subject: Re: [PATCH v2 2/2] nvme-tcp: support specifying the congestion-control Message-ID: <20220310163139.00003d87@tom.com> In-Reply-To: <20220310081908.GA26477@lst.de> References: <20220308151606.2563-1-sunmingbao@tom.com> <20220309061442.GA31316@lst.de> <20220309153136.000048e1@tom.com> <20220309212852.00007828@tom.com> <20220310081908.GA26477@lst.de> X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 10 Mar 2022 09:19:08 +0100 Christoph Hellwig wrote: > On Wed, Mar 09, 2022 at 09:41:59PM +0800, Mingbao Sun wrote: > > So I tried with 'tcp_set_congestion_control'. > > But then I found this symbol is not exported yet. > > Then I applied =E2=80=98EXPORT_SYMBOL_GPL(tcp_set_congestion_control);= =E2=80=99 > > in my local source, and it works well in the testing. > >=20 > > Then what should I do with this? =20 >=20 > Add the export in a separate, clearly documented, patch, and Cc the > netdev list and maintainers to get their opinion on all list. Got it. Will do that soon.