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Date: Wed, 30 Mar 2011 09:20:08 -0500 (CDT)
From: Christoph Lameter <cl@linux.com>
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To: Tejun Heo <tj@kernel.org>
cc: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
        "H. Peter Anvin" <hpa@zytor.com>, x86@kernel.org,
        linux-kernel@vger.kernel.org,
        Andrew Morton <akpm@linux-foundation.org>,
        Pekka Enberg <penberg@kernel.org>
Subject: Re: [PATCH tip:x86/mm 3/3] acpi throttling: Use this_cpu_has and
 simplify code current cpu
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On Mon, 28 Mar 2011, Tejun Heo wrote:

> On Sat, Mar 12, 2011 at 12:51:12PM +0100, Tejun Heo wrote:
> > From: Christoph Lameter <cl@linux.com>
> >
> > With the this_cpu_xx we no longer need to pass an acpi
> > structure to the msr management code. Simplifies code and improves
> > performance.
> >
> > NOTE: This code is x86 specific (see #ifdef CONFIG_X86) but not under
> >       arch/x86.
> >
> > Signed-off-by: Christoph Lameter <cl@linux.com>
> > Acked-by: Tejun Heo <tj@kernel.org>
> > ---
>
> Ingo, are you planning on picking these up?

Guess the patches missed the merge period. There could be more
optimizations of arch code if the infrastructure for this_cpu_has() would
be in but I guess I better hold off for awhile.