linux-kernel - Re: [PATCH 2/2] rcu: simplify the usage of percpu data

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Message-ID: <1277301677.1875.827.camel@laptop>
Date:	Wed, 23 Jun 2010 16:01:17 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Lai Jiangshan <laijs@...fujitsu.com>
Cc:	Tejun Heo <tj@...nel.org>,
	"Paul E.McKenney" <paulmck@...ux.vnet.ibm.com>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] rcu: simplify the usage of percpu data

On Wed, 2010-06-23 at 18:04 +0800, Lai Jiangshan wrote:
> +       struct rcu_data *rdp = per_cpu_ptr(rsp->rda, smp_processor_id());

 this_cpu_ptr(rsp->rda);
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