linux-kernel - Re: [PATCH] ARM: tegra: timer: Separate clocksource and sched

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Message-ID: <AANLkTinsELGgMFoVmTZuLPgaMCF5h0fos6u44z9VapHs@mail.gmail.com>
Date:	Mon, 13 Dec 2010 14:55:47 -0800
From:	Colin Cross <ccross@...roid.com>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	linux-tegra@...r.kernel.org,
	Linus Walleij <linus.ml.walleij@...il.com>,
	Nicolas Pitre <nico@...xnic.net>,
	john stultz <johnstul@...ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Erik Gilling <konkers@...roid.com>,
	Olof Johansson <olof@...om.net>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: tegra: timer: Separate clocksource and sched_clock

On Mon, Dec 13, 2010 at 5:51 AM, Russell King - ARM Linux
<linux@....linux.org.uk> wrote:
> On Wed, Nov 17, 2010 at 04:20:15PM -0800, Colin Cross wrote:
>> tegra_clocksource_read should not use cnt32_to_63, wrapping is
>> already handled in the clocksource code.  Move the cnt32_to_63
>> into the sched_clock function, and replace the use of clocksource
>> mult and shift with a multiplication by 1000 to convert us to ns.
>
> Colin,
>
> Mind if I pick this up into my tree - I'm doing other work with
> clocksources and sched_clock() at the moment which will clash with
> this patch.

Sure, I'll need to coordinate the Tegra tree with your tree already
because of the GIC and SMP changes.
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