Messages in this thread | | | Date | Fri, 8 Jul 2016 14:17:29 +0800 | From | Jisheng Zhang <> | Subject | Re: [PATCH v4 2/2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient |
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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.
Thanks in advance, Jisheng
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