linux-kernel - Re: [v3.10 regression] deadlock on cpu hotplug

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Message-ID: <CAKohpomDednjDAtGR7Ccj3-mnRHpotUnFcDKjw=u9Y-Svq7swA@mail.gmail.com>
Date:	Wed, 10 Jul 2013 12:04:12 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Michael Wang <wangyun@...ux.vnet.ibm.com>
Cc:	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Borislav Petkov <bp@...en8.de>, Jiri Kosina <jkosina@...e.cz>,
	Tomasz Figa <t.figa@...sung.com>, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org
Subject: Re: [v3.10 regression] deadlock on cpu hotplug

On 10 July 2013 11:34, Michael Wang <wangyun@...ux.vnet.ibm.com> wrote:
> Thanks for the confirm :) seems like the root cause is very likely
> related with the problem Srivatsa discovered.
>
> I think the fix in his mail worth a try, but I need more investigations
> to confirm that's the right way...

Its not a fix really, but with that we can atleast confirm that we are on
the right path and the problem is exactly what he described.
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