Regression in RCU subsystem in latest mainline kernel

[Benjamin Herrenschmidt]

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.

Cheers,
Ben.