Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp4466947ybl; Tue, 20 Aug 2019 12:20:33 -0700 (PDT) X-Google-Smtp-Source: APXvYqyL9jRsvEv4TzD02vqPQY29hYSu8fOMpIjcWjVYZr7ADek7SfGREqXMGcDgN6crVMftNobQ X-Received: by 2002:a17:902:6847:: with SMTP id f7mr29389444pln.311.1566328833899; Tue, 20 Aug 2019 12:20:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1566328833; cv=none; d=google.com; s=arc-20160816; b=yEjFL6KuQgsBX3JgsPtLGIgNZUl2DFUiQiIHbPCUq7oRYZkCHzW8t/ifnvOuRtczhe kmCBVHtgGZL9HwngO4Z64ZlPOFHBsy4gcxVRw/nGvl7//BBTb3XK4Zo8abBtSANJDhEZ 1ItgtXkBXtDSI97B0EG5VYIwdrT81T13OPuo9/dNaUIKsvDde+hTrmuKZ1BdWonZA+a4 U8fMyoNSGPrt5uuNl1/a48YCRdCGOK4DcE9PbvfcrAJrKqGhV4KEYyTUoz1ZBUPU8Cfq qhmuX2bygDMMcIc7J9F/+shxACJy2uDoyZOCgNvs2wmh4yiBq0RWDZfetwRqiRNBXv+z kdnQ== 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=ZbTQf6fxexTkdRpHPEAq+MtlmfDln+sd6C5WxFgQGAY=; b=tQD38eaE2K08OeGZoIIop0DfSThtColyrsAT9DqtBFLQuGQVQL138yYWAyVJekNWeM VpV72hXaA50vpiIvrHyYBSgjvTZpyQmywXPuQpbg96g0EYnLsTQ33yP/mVrHmOtm5DCs UVXavqghZNiIymwJpokyUW/7Gc2rg/kB/gWvOphZl2jhJt6Z0IQWgtPy06gslaE6HTAa KTB+xWGJc7FsUVE0tQW5Gc96VlOim6B9dkDKWCF+URrPiXIVkIu/I6pWeQMHodG85/6P Fy4QVEGfQT+hrPZBj/uaT9OebpGlG4ybtOzTkUTcT+syRKad3xulsQfNqTPaGXV2vZEx Wqcg== 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 m5si12644989pgp.507.2019.08.20.12.20.18; Tue, 20 Aug 2019 12:20:33 -0700 (PDT) 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 S1730665AbfHTTTV (ORCPT + 99 others); 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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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.