linux-kernel - Re: [PATCH 3/5] msm: timer: SMP timer support for msm

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Date:	Tue, 7 Dec 2010 08:17:01 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Jeff Ohlstein <johlstei@...eaurora.org>,
	Daniel Walker <dwalker@...eaurora.org>,
	linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	LKML <linux-kernel@...r.kernel.org>,
	Brian Swetland <swetland@...gle.com>,
	Dima Zavin <dima@...roid.com>, arve@...roid.com,
	David Brown <davidb@...eaurora.org>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Stepan Moskovchenko <stepanm@...eaurora.org>,
	Gregory Bean <gbean@...eaurora.org>,
	Steve Muckle <smuckle@...eaurora.org>
Subject: Re: [PATCH 3/5] msm: timer: SMP timer support for msm

On Mon, Dec 06, 2010 at 10:56:14AM +0100, Thomas Gleixner wrote:
> On Sun, 5 Dec 2010, Jeff Ohlstein wrote:
> > +#ifdef CONFIG_HOTPLUG_CPU
> > +void __cpuexit local_timer_stop(void)
> > +{
> > +	local_clock_event->set_mode(CLOCK_EVT_MODE_SHUTDOWN, local_clock_event);
> 
> Aarg. No. The generic code already handles cpu hotplug. 

Can you show where this is handled by the generic code?  I can't find
where this is handled.
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