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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C361C3A589 for ; Tue, 20 Aug 2019 19:19:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 40267233A0 for ; Tue, 20 Aug 2019 19:19:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730658AbfHTTTV (ORCPT ); Tue, 20 Aug 2019 15:19:21 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:49882 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730615AbfHTTTU (ORCPT ); Tue, 20 Aug 2019 15:19:20 -0400 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::d71]) (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 165CE146A552D; Tue, 20 Aug 2019 12:19:20 -0700 (PDT) Date: Tue, 20 Aug 2019 12:19:14 -0700 (PDT) Message-Id: <20190820.121914.353969420673277374.davem@davemloft.net> To: hayeswang@realtek.com Cc: netdev@vger.kernel.org, nic_swsd@realtek.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v2] r8152: divide the tx and rx bottom functions From: David Miller In-Reply-To: <1394712342-15778-303-Taiwan-albertk@realtek.com> References: <1394712342-15778-301-Taiwan-albertk@realtek.com> <1394712342-15778-303-Taiwan-albertk@realtek.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, 20 Aug 2019 12:19:20 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Hayes Wang Date: Mon, 19 Aug 2019 14:40:36 +0800 > Move the tx bottom function from NAPI to a new tasklet. Then, for > multi-cores, the bottom functions of tx and rx may be run at same > time with different cores. This is used to improve performance. > > On x86, Tx/Rx 943/943 Mbits/sec -> 945/944. > For arm platform, Tx/Rx: 917/917 Mbits/sec -> 933/933. > > Signed-off-by: Hayes Wang > --- > v2: add the performance number in the commit message. Applied.