linux-kernel - Re: [PATCH 01/35] x86: clean up speedctep-centrino and reduce cpumask

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Date:	Tue, 21 Oct 2008 11:09:25 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Mike Travis <travis@....com>
Cc:	Ingo Molnar <mingo@...e.hu>, Rusty Russell <rusty@...tcorp.com.au>,
	davej@...emonkey.org.uk, Jeremy Fitzhardinge <jeremy@...p.org>,
	Jes Sorensen <jes@....com>, IA64 <linux-ia64@...r.kernel.org>,
	S390 <linux-s390@...r.kernel.org>, peterz@...radead.org,
	Jack Steiner <steiner@....com>, linux-kernel@...r.kernel.org,
	Eric Dumazet <dada1@...mosbay.com>,
	PowerPC <linuxppc-dev@...abs.org>,
	Andi Kleen <andi@...stfloor.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Yinghai Lu <yhlu.kernel@...il.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	SPARC <sparclinux@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Miller <davem@...emloft.net>
Subject: Re: [PATCH 01/35] x86: clean up speedctep-centrino and reduce
 cpumask_t usage

Hi Mike,

Just a first small thing:

On Mon, 20 Oct 2008 10:03:20 -0700 Mike Travis <travis@....com> wrote:
>
> 1) The #ifdef CONFIG_HOTPLUG_CPU seems unnecessary these days.
> 2) The loop can simply skip over offline cpus, rather than creating a tmp mask.
> 3) set_mask is set to either a single cpu or all online cpus in a policy.
>    Since it's just used for set_cpus_allowed(), any offline cpus in a policy
>    don't matter, so we can just use cpumask_of_cpu() or the policy->cpus.
> 
> From: Rusty Russell <rusty@...tcorp.com.au>
> Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>
> Signed-off-by: Mike Travis <travis@....com>

The From: line should be the first nonempty line in the mail to get the
attribution correct.

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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