Re: [PATCH 6/6] x86: Exit RCU extended QS on notify resume

[Frederic Weisbecker]

On Sun, Jul 08, 2012 at 02:17:07PM -0700, Paul E. McKenney wrote:
> On Fri, Jul 06, 2012 at 01:43:29PM -0700, Josh Triplett wrote:
> > On Fri, Jul 06, 2012 at 09:33:38AM -0700, Paul E. McKenney wrote:
> > > On Fri, Jul 06, 2012 at 02:00:18PM +0200, Frederic Weisbecker wrote:
> > > > --- a/arch/x86/Kconfig
> > > > +++ b/arch/x86/Kconfig
> > > > @@ -95,6 +95,7 @@ config X86
> > > >  	select KTIME_SCALAR if X86_32
> > > >  	select GENERIC_STRNCPY_FROM_USER
> > > >  	select GENERIC_STRNLEN_USER
> > > > +	select HAVE_RCU_USER_QS if X86_64
> > > 
> > > And I will bite yet again.  Why only 64-bit kernels?
> > 
> > Because HAVE_RCU_USER_QS requires an architecture-specific component,
> > and this patch series only added the necessary bits to entry_64.S.
> 
> OK, please allow me to rephrase the question.  Why only entry_64.S?  ;-)

So like I said, I prefer to wait for reviews and general opinion before
pushing further.
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