From patchwork Thu Aug 4 19:36:08 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: kan.liang@intel.com X-Patchwork-Id: 655944 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3s50kp3tf0z9t3c for ; Fri, 5 Aug 2016 05:44:34 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934366AbcHDTob (ORCPT ); Thu, 4 Aug 2016 15:44:31 -0400 Received: from mga09.intel.com ([134.134.136.24]:38363 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965384AbcHDTgq (ORCPT ); Thu, 4 Aug 2016 15:36:46 -0400 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP; 04 Aug 2016 12:36:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,471,1464678000"; d="scan'208";a="1019815755" Received: from otc-wp-01.jf.intel.com ([10.54.39.157]) by fmsmga001.fm.intel.com with ESMTP; 04 Aug 2016 12:36:45 -0700 From: kan.liang@intel.com To: davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: mingo@redhat.com, peterz@infradead.org, kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org, kaber@trash.net, akpm@linux-foundation.org, keescook@chromium.org, viro@zeniv.linux.org.uk, gorcunov@openvz.org, john.stultz@linaro.org, aduyck@mirantis.com, ben@decadent.org.uk, decot@googlers.com, fw@strlen.de, alexander.duyck@gmail.com, daniel@iogearbox.net, tom@herbertland.com, rdunlap@infradead.org, xiyou.wangcong@gmail.com, hannes@stressinduktion.org, jesse.brandeburg@intel.com, andi@firstfloor.org, Kan Liang Subject: [RFC V2 PATCH 04/25] net/netpolicy: get CPU information Date: Thu, 4 Aug 2016 15:36:08 -0400 Message-Id: <1470339389-8542-5-git-send-email-kan.liang@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1470339389-8542-1-git-send-email-kan.liang@intel.com> References: <1470339389-8542-1-git-send-email-kan.liang@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Kan Liang Net policy also needs to know CPU information. Currently, online CPU number is enough. Signed-off-by: Kan Liang --- net/core/netpolicy.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/core/netpolicy.c b/net/core/netpolicy.c index 7c34c8a..075aaca 100644 --- a/net/core/netpolicy.c +++ b/net/core/netpolicy.c @@ -49,6 +49,11 @@ static void netpolicy_free_dev_info(struct netpolicy_dev_info *d_info) kfree(d_info->tx_irq); } +static u32 netpolicy_get_cpu_information(void) +{ + return num_online_cpus(); +} + const char *policy_name[NET_POLICY_MAX] = { "NONE" };