linux-kernel - Re: BUG: sleeping function called from invalid context at drivers/cpufreq/cpufreq.c:370

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Message-ID: <1411798486.5097.46.camel@marge.simpson.net>
Date:	Sat, 27 Sep 2014 08:14:46 +0200
From:	Mike Galbraith <umgwanakikbuti@...il.com>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Linux PM list <linux-pm@...r.kernel.org>
Subject: Re: BUG: sleeping function called from invalid context at
 drivers/cpufreq/cpufreq.c:370

On Sat, 2014-09-27 at 00:44 +0200, Rafael J. Wysocki wrote:

> Shouldn't that be pcc-cpufreq.c rather?

Yeah, silly mouse copy/pasted the wrong gitk bits.

> Also moving the spin_lock(&pcc_lock) after the cpufreq_freq_transition_begin()
> should fix the problem too (like the below).  Have you tried that?

Have now.  Yup, works and is prettier.

-Mike

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