[PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient

[Jisheng Zhang]

On Fri, 8 Jul 2016 12:50:12 +0200 Daniel Lezcano  wrote:

> On Fri, Jul 08, 2016 at 02:17:29PM +0800, Jisheng Zhang wrote:
> > Dear Daniel,
> > 
> > On Thu, 7 Jul 2016 15:46:28 +0200 Daniel Lezcano wrote:
> >   
> > > On Wed, Jul 06, 2016 at 02:15:55PM +0800, Jisheng Zhang wrote:  
> > > > Currently, we check cpuidle_ops.suspend every time when entering a
> > > > low-power idle state. But this check could be avoided in this hot path
> > > > by moving it into arm_cpuidle_read_ops() to reduce arm_cpuidle_suspend
> > > > overhead a bit.
> > > > 
> > > > Signed-off-by: Jisheng Zhang <jszhang at marvell.com>
> > > > ---    
> > > 
> > > Acked-by: Daniel Lezcano <daniel.lezcano at linaro.org>  
> > 
> > I'm not sure the upstream merging path this patch should follow, Per my
> > understanding, I need to put it into Russell's PATCH system.  
> 
> Or alternatively through arm-soc
> 

Got it. thanks.

Dear Arnd, Olof,

I have no pull request permission. what's your preference? Could you please
advise?

Thanks