linux-kernel - Re: "cpufreq: fix serialization issues with freq change notifiers" breaks cpufreq too

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Message-ID: <Pine.LNX.4.64.1309111015190.26942@axis700.grange>
Date:	Wed, 11 Sep 2013 10:15:53 +0200 (CEST)
From:	Guennadi Liakhovetski <g.liakhovetski@....de>
To:	Viresh Kumar <viresh.kumar@...aro.org>
cc:	Greg KH <greg@...ah.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"cpufreq@...r.kernel.org" <cpufreq@...r.kernel.org>,
	SH-Linux <linux-sh@...r.kernel.org>,
	Magnus Damm <magnus.damm@...il.com>
Subject: Re: "cpufreq: fix serialization issues with freq change notifiers"
 breaks cpufreq too

On Wed, 11 Sep 2013, Viresh Kumar wrote:

> On 10 September 2013 22:37, Guennadi Liakhovetski <g.liakhovetski@....de> wrote:
> > On Tue, 10 Sep 2013, Viresh Kumar wrote:
> >> Quite straight forward actually..
> >
> > Apparently, not quite.
> 
> I overlooked the situation where we return early from ->target() routines.. :(
> 
> Please try attached patches, I will repost them later (once I am able to
> convince Rafael that these are really important :) )

I'd rather wait until Rafael is convinced, then we'll see.

Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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