From patchwork Mon Feb 25 10:20:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leslie Monis X-Patchwork-Id: 1047647 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="M1Pu0ZxF"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 447J2V271rz9ryj for ; Mon, 25 Feb 2019 21:24:02 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726711AbfBYKYB (ORCPT ); Mon, 25 Feb 2019 05:24:01 -0500 Received: from mail-pf1-f195.google.com ([209.85.210.195]:40777 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726617AbfBYKYA (ORCPT ); Mon, 25 Feb 2019 05:24:00 -0500 Received: by mail-pf1-f195.google.com with SMTP id h1so4295662pfo.7 for ; Mon, 25 Feb 2019 02:24:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=DTgheFekCpCwy3+Nf12cMHMp1hfI3JYfJdfXZX4zojU=; b=M1Pu0ZxFMLejGt6Tw7tKgRi9+L/UNuzGQ4HrFb+OEes+ZBrKcjehf/KTfRe+kJhCon egoD4I4hm4N60Q+dwaDHnZkdMxdt1QqiFJ+V6nTcQxJBOyVtbb5LznqeHDWHZ1rELYQD LXmdNZpwdaqu/ZThQ1cGfz5gQFXM7o8fw1Ktyr0eCGoHeFhmFA+tu+lfIsK0/gfAPkX/ cKWg9G1oUuu9+d6oeIiIz6a4W8wZR/p8Vhj56cEbeUGblbcaDLoTkpQO3yuyFoSuaUoT /V0Q2Ygu6NQxI+oe4RbHdSmD3WU5rWpOhtCCNvIN7xD1CJZrYL9v6gf8ERuJjzoGm7kH deTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=DTgheFekCpCwy3+Nf12cMHMp1hfI3JYfJdfXZX4zojU=; b=CfFg5Ikonmmd5Q/05a05Q1OIYu3zor7Ip0swo9+hDUEJpuqmPp0csDXYJXN+O6ELKR 34atWeEQo9bjUz8Zfu2CaN/X3Xeh/0SOc2mLg4h+mWv7rh+BuGSsB8oDa3zqW4GFlCSU PVr6D2E7r6/yqNVncTW6aSGBCFxZrz5T1GG4djKvPEto+XXVhPqJFfop7LrfANUJKqOf pc8qKrC5ARBqSVaaQ8D60m7S9hr2pTLPm4NcNGY3igqOnvTwEUv56M6CVU99JC/iIpMX 7VdzyQ9dowWPSxEbUYNt/MqsHD2wcQMcUi2k2awYvDrS7id75R7FvV7cM8RrIf1LtSoS WCpw== X-Gm-Message-State: AHQUAuaLytUgL4WwlSC1oyEUlbqwxoY3jW4Zy/pfiBV3R4AK3I1/kMUq w8xNd16a1386jdVJhzPhEMUjI+JhWBs= X-Google-Smtp-Source: AHgI3IZnvkc67Ravmf5UjCCDcRi6BHO54Ealeta0AGxVodBYCxqFyAAYHsqCCvHqz83WzTPS/q0jQA== X-Received: by 2002:a63:4247:: with SMTP id p68mr9600773pga.30.1551090240144; Mon, 25 Feb 2019 02:24:00 -0800 (PST) Received: from localhost.localdomain ([106.216.180.155]) by smtp.gmail.com with ESMTPSA id q28sm13657439pgl.35.2019.02.25.02.23.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Feb 2019 02:23:59 -0800 (PST) From: Leslie Monis To: jhs@mojatatu.com Cc: netdev@vger.kernel.org, dave@taht.net, "Mohit P. Tahiliani" , Dhaval Khandla , Hrishikesh Hiraskar , Manish Kumar B , "Sachin D . Patil" , Leslie Monis Subject: [PATCH net-next v2 2/7] net: sched: pie: change default value of pie_params->target Date: Mon, 25 Feb 2019 15:50:46 +0530 Message-Id: <20190225102051.12268-3-lesliemonis@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190225102051.12268-1-lesliemonis@gmail.com> References: <20190225102051.12268-1-lesliemonis@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: "Mohit P. Tahiliani" RFC 8033 suggests a default value of 15 milliseconds for the target queue delay. Signed-off-by: Mohit P. Tahiliani Signed-off-by: Dhaval Khandla Signed-off-by: Hrishikesh Hiraskar Signed-off-by: Manish Kumar B Signed-off-by: Sachin D. Patil Signed-off-by: Leslie Monis --- net/sched/sch_pie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c index 7778eff6cdb7..91af9bf19852 100644 --- a/net/sched/sch_pie.c +++ b/net/sched/sch_pie.c @@ -83,7 +83,7 @@ static void pie_params_init(struct pie_params *params) params->beta = 20; params->tupdate = usecs_to_jiffies(30 * USEC_PER_MSEC); /* 30 ms */ params->limit = 1000; /* default of 1000 packets */ - params->target = PSCHED_NS2TICKS(20 * NSEC_PER_MSEC); /* 20 ms */ + params->target = PSCHED_NS2TICKS(15 * NSEC_PER_MSEC); /* 15 ms */ params->ecn = false; params->bytemode = false; }