linux-kernel - Re: [PATCH 1/3] ARM: imx: Add common imx cpuidle init functionality.

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Date:	Tue, 24 Apr 2012 08:54:26 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Shawn Guo <shawn.guo@...aro.org>
Cc:	Rob Lee <rob.lee@...aro.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	linaro-dev@...ts.linaro.org, patches@...aro.org,
	daniel.lezcano@...aro.org, linux-kernel@...r.kernel.org,
	Amit Kucheria <amit.kucheria@...aro.org>,
	kernel@...gutronix.de, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/3] ARM: imx: Add common imx cpuidle init
	functionality.

On Tue, Apr 24, 2012 at 09:38:43AM +0800, Shawn Guo wrote:
> On Mon, Apr 23, 2012 at 10:45:02AM -0500, Rob Lee wrote:
> > >> Let me try last time.  What about having a late_initcall hook in
> > >> machine_desc?
> > >
> > > Also fine with me.
> > >
> > 
> > Shall I add Shawn's patch to my imx cpuidle patchset or should the
> > arch/arm/kernel/setup.c and arch.h changes be submitted separately?
> > If separately, Shawn, did you want to submit this patch or should I?
> > 
> Strange.  Russell is not in the Cc list.  I remember I added Russell
> into Cc when I propose the idea.  Added him again.

I didn't see any message in this thread cc'd to me, but that's not to
say I hadn't already read this patch.  I don't have any comment against
it, but I do wonder how often this hook would be used.

We do seem to have quite a number of late_initcall()s in arch/arm/mach-*,
so it seems to be a good idea - provided someone's willing to convert all
those users of late_initcall()s.
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