Messages in this thread |  | | Date | Thu, 14 Jul 2016 16:31:13 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient |
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On Fri, Jul 08, 2016 at 06:58:54PM +0800, Jisheng Zhang wrote: > 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@marvell.com> > > > > > --- > > > > > > > > Acked-by: Daniel Lezcano <daniel.lezcano@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?
... and because arm-soc people haven't responded, they've now ended up in the patch system... So I've applied them to my tree in a separate branch.
Thanks!
-- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.
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