Messages in this thread | | | Subject | Re: [PATCH v2] ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient | From | Daniel Lezcano <> | Date | Wed, 30 Mar 2016 10:14:05 +0200 |
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On 03/30/2016 10:05 AM, Jisheng Zhang wrote: > Dear Daniel, > > On Wed, 30 Mar 2016 10:02:02 +0200 Daniel Lezcano wrote: > >> On 03/30/2016 09:47 AM, 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. >> >> This patch makes sense but the ARM64 part is missing. >> > > Here is the ARM64 part, you are also in the "To" list ;) > > http://lists.infradead.org/pipermail/linux-arm-kernel/2016-March/417713.html
Ah, yes. That happens when we read the email sequentially :)
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