From: Tadeusz Struk <tadeusz.struk@intel.com>
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: <cover.1405074379.git.tim.c.chen@linux.intel.com> <1405110784.2970.655.camel@schen9-DESK>
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Cc: Chandramouli Narayanan <mouli@linux.intel.com>,
	Vinodh Gopal <vinodh.gopal@intel.com>,
	James Guilford <james.guilford@intel.com>,
	Wajdi Feghali <wajdi.k.feghali@intel.com>,
	Jussi Kivilinna <jussi.kivilinna@iki.fi>,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
To: Tim Chen <tim.c.chen@linux.intel.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"H. Peter Anvin" <hpa@zytor.com>,
	"David S.Miller" <davem@davemloft.net>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>
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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?