Re: Fw: RCU boot debug patch

From: RKK
Date: Wed Jul 20 2011 - 01:27:44 EST

Hi paul,

On Wed, Jul 20, 2011 at 4:11 AM, Paul E. McKenney
<paulmck@xxxxxxxxxxxxxxxxxx> wrote:
> Hello, Julie and Ravi,
> Although we arrived at a patch that worked for both of you, we never did
> identify exactly which RCU callback (or other issue) that was causing
> the problem.  It would be good to do this in case there is some other
> problem lurking that might bite us in the future.  Mingming has therefore
> put together the following diagnostic patch which should identify the
> callbacks, please see below.
> So could you please run this and let us know what you find?  There should
> at least be a message for artificial_callback().

Do i need to apply this patch on today's Linus master or on -rc7 ?

Warm Regards,
Ravi Kulkarni
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