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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8DC7AC433F5 for ; Thu, 10 Mar 2022 08:31:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tz98sccFxvbjWDJciH1zpeayD1ruRNaTozLwXtiPZlo=; b=f4a6Ze/5bK61RyWLb2j60TmMg8 /hGcVyngJDjq3oAxNy7YAJRhBI+nvWc+44Kd3bFd9wsfBPb4BBM5rhIg4a5PEIL5vY+8FADkBIcwi 3U5fDBccYmcIbggw/QgvbkU1SA43+FxkGARLj5mkebLjAI4INllxVF0Sze0Azux9fh1M7FvdOGe85 1G1LFnj8O/nWke72HG8D8UXjGCCiKa+8ulUztGY/1BTmbTbF4KHa1M2HU6QEDSdE8WryzxCmsyRF/ Akd7uf0EzvMSYZHP41ew2Vh/waVFtkbjimc5qt+xNSOM+DNsU3dIeOCKf19S7v0/GoCNPD1ypnKwn Lt/0DIGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nSED8-00BufP-Bh; Thu, 10 Mar 2022 08:31:50 +0000 Received: from smtprz01.163.net ([106.3.154.234] helo=smtp.tom.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nSED5-00Budh-8j for linux-nvme@lists.infradead.org; Thu, 10 Mar 2022 08:31:49 +0000 Received: from localhost (localhost [127.0.0.1]) by vip-app02.163.net (Postfix) with ESMTP id C15754400F5 for ; Thu, 10 Mar 2022 16:31:44 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tom.com; s=mail; t=1646901104; bh=tz98sccFxvbjWDJciH1zpeayD1ruRNaTozLwXtiPZlo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=z1NoqZMZbJxNQ7smgStMG566vTnVc+jNJpaEG3Dip8PYjenY0rZjr8aSMQpD+Xi/0 hVvxlhL5cTydHKuao29zjWtbDKIxa/MFeVixmbX/FeBQcjv2AsnuERiAtT44TLLdxT 3wXse1wpa+mGH5WzcC8tzAZjPGKY/i/Fxv0QOLik= Received: from localhost (HELO smtp.tom.com) ([127.0.0.1]) by localhost (TOM SMTP Server) with SMTP ID -588916669 for ; Thu, 10 Mar 2022 16:31:44 +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=1646901104; bh=tz98sccFxvbjWDJciH1zpeayD1ruRNaTozLwXtiPZlo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=z1NoqZMZbJxNQ7smgStMG566vTnVc+jNJpaEG3Dip8PYjenY0rZjr8aSMQpD+Xi/0 hVvxlhL5cTydHKuao29zjWtbDKIxa/MFeVixmbX/FeBQcjv2AsnuERiAtT44TLLdxT 3wXse1wpa+mGH5WzcC8tzAZjPGKY/i/Fxv0QOLik= 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220310_003147_687180_27DCD027 X-CRM114-Status: GOOD ( 14.07 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.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.