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Groups > linux.kernel > #1439298
| From | Jisheng Zhang <jszhang@marvell.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient |
| Date | 2016-07-08 13:10 +0200 |
| Message-ID | <rSBPs-3Z6-33@gated-at.bofh.it> (permalink) |
| References | <rROvo-5Cf-41@gated-at.bofh.it> <rROvo-5Cf-51@gated-at.bofh.it> <rShQK-7yA-5@gated-at.bofh.it> <rSxsu-13j-29@gated-at.bofh.it> <rSBFM-3Gr-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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? Thanks
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[PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient Jisheng Zhang <jszhang@marvell.com> - 2016-07-06 08:30 +0200
Re: [PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-07-07 15:50 +0200
Re: [PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient Jisheng Zhang <jszhang@marvell.com> - 2016-07-08 08:30 +0200
Re: [PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient Daniel Lezcano <daniel.lezcano@linaro.org> - 2016-07-08 13:00 +0200
Re: [PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient Jisheng Zhang <jszhang@marvell.com> - 2016-07-08 13:10 +0200
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