linux-kernel - Re: [gcv v3 06/35] scheduler: Replace __get_cpu

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Date:	Tue, 3 Sep 2013 17:09:47 +0000
From:	Christoph Lameter <cl@...ux.com>
To:	Steven Rostedt <rostedt@...dmis.org>
cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Tejun Heo <tj@...nel.org>, akpm@...uxfoundation.org,
	Ingo Molnar <mingo@...hat.com>, linux-arch@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [gcv v3 06/35] scheduler: Replace __get_cpu_var uses

On Tue, 3 Sep 2013, Steven Rostedt wrote:

> Right, that's why there's a raw_smp_processor_id() and
> __raw_get_cpu_var(). Those two are the ones without checks, and they
> are called by the non "raw" versions after the check is done.
>
> Really, what's so damn hard about this?

Well you tried it before as far as I can recall. Just came back from Labor
day.  Should have something soon.

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