From: Tadeusz Struk Subject: Re: [PATCH v4 6/7] sched: add function nr_running_cpu to expose number of tasks running on cpu Date: Sat, 12 Jul 2014 07:21:49 -0700 Message-ID: <53C1447D.1010809@intel.com> References: <1405110784.2970.655.camel@schen9-DESK> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Chandramouli Narayanan , Vinodh Gopal , James Guilford , Wajdi Feghali , Jussi Kivilinna , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org To: Tim Chen , Herbert Xu , "H. Peter Anvin" , "David S.Miller" , Peter Zijlstra , Ingo Molnar Return-path: Received: from mga03.intel.com ([143.182.124.21]:17385 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751299AbaGLOZD (ORCPT ); Sat, 12 Jul 2014 10:25:03 -0400 In-Reply-To: <1405110784.2970.655.camel@schen9-DESK> Sender: linux-crypto-owner@vger.kernel.org List-ID: On 07/11/2014 01:33 PM, Tim Chen wrote: > +unsigned long nr_running_cpu(int cpu) > +{ > + if (cpumask_test_cpu(cpu, cpu_online_mask)) > + return cpu_rq(cpu)->nr_running; > + else > + return 0; > +} > + EXPORT_SYMBOL?