linux-kernel - Re: [Regression 3.4] tick_broadcast_mask is not restored after a CPU has been offline/onlined

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Message-ID: <20120730230747.7637112a@feng-i7>
Date:	Mon, 30 Jul 2012 23:07:47 +0800
From:	Feng Tang <feng.tang@...el.com>
To:	<paulmck@...ux.vnet.ibm.com>
Cc:	"Paul E. McKenney" <paul.mckenney@...aro.org>,
	Len Brown <len.brown@...el.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Linux Kernel Mail List <linux-kernel@...r.kernel.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [Regression 3.4] tick_broadcast_mask is not restored after a
 CPU has been offline/onlined

Hi Paul,

On Mon, 30 Jul 2012 06:39:13 -0700
"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> wrote:

> On Mon, Jul 30, 2012 at 03:15:59PM +0800, Feng Tang wrote:
> > Hi All,
> > 
> > When I debugged a suspend/resume bug, I found that tick_broadcast_mask is
> > not restored for a CPU after it is offline/onlined since kernel 3.4, while
> > it's fine for 3.3.
> 
> Could you please try 3.5?

Yes, it's the same for 3.5

Thanks,
Feng
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