linux-kernel - Re: [PATCH 2/2] PM / sleep: Make ->enter_freeze callbacks depend on CONFIG

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Message-ID: <20150519150026.GE3644@twins.programming.kicks-ass.net>
Date:	Tue, 19 May 2015 17:00:26 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	Linux PM list <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Len Brown <len.brown@...el.com>
Subject: Re: [PATCH 2/2] PM / sleep: Make ->enter_freeze callbacks depend on
 CONFIG_SUSPEND

On Mon, May 18, 2015 at 11:45:10PM +0200, Rafael J. Wysocki wrote:
> On Monday, May 18, 2015 02:18:26 PM Peter Zijlstra wrote:
> > On Sat, May 16, 2015 at 01:38:48AM +0200, Rafael J. Wysocki wrote:
> > > From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> > > 
> > > The ->enter_freeze callbacks of cpuidle drivers are only used if
> > > CONFIG_SUSPEND is set, so make them explicitly depend on that
> > > Kconfig option.
> > 
> > No real objection, but is it worth it to sprinkle that CONFIG stuff over
> > all drivers?
> 
> Well, you maybe right that it isn't.  The footprint is small anyway.
> 
> What about [1/2]?

1/2 looks fine to me.
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