linux-kernel - Re: Regression in RCU subsystem in latest mainline kernel

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Message-ID: <1371263472.9844.341.camel@gandalf.local.home>
Date:	Fri, 14 Jun 2013 22:31:12 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Rojhalat Ibrahim <imr@...chenk.de>, paulmck@...ux.vnet.ibm.com,
	linux-kernel@...r.kernel.org,
	linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: Regression in RCU subsystem in latest mainline kernel

On Sat, 2013-06-15 at 12:21 +1000, Benjamin Herrenschmidt wrote:
> On Fri, 2013-06-14 at 22:17 -0400, Steven Rostedt wrote:
> > On Sat, 2013-06-15 at 12:02 +1000, Benjamin Herrenschmidt wrote:
> > > On Fri, 2013-06-14 at 17:06 -0400, Steven Rostedt wrote:
> > > > I was pretty much able to reproduce this on my PA Semi PPC box. Funny
> > > > thing is, when I type on the console, it makes progress. Anyway, it
> > > > seems that powerpc has an issue with irq_work(). I'll try to get some
> > > > time either tonight or next week to figure it out.
> > > 
> > > Does this help ?
> > 
> > It did for me. Rojhalat, did this fix your issue too?
> 
> Ok, adding that to what I'm about to send to Linus.
> 

Feel free to add: Tested-by: Steven Rostedt <rostedt@...dmis.org>

-- Steve


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