From: Alex Shi <alex.shi@linaro.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: open list <linux-kernel@vger.kernel.org>,
linux-pm@vger.kernel.org, Ulf Hansson <ulf.hansson@linaro.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>
Subject: Re: [PATCH 2/4] cpu: expose pm_qos_resume_latency for each cpu
Date: Thu, 1 Sep 2016 11:45:16 +0800 [thread overview]
Message-ID: <57C7A44C.3000502@linaro.org> (raw)
In-Reply-To: <57C7A2FC.2030604@linaro.org>
On 09/01/2016 11:39 AM, Alex Shi wrote:
> User can set values on each of cpu, like limit 100ms on cpu0, that means
> the cpu0 response time should be in 100ms in possible idle. It similar
> with DMA_LATENCY, but that request is for all cpu. This is just for
> particular cpu, like a interrupt pined CPU.
Sorry for typo!
s/100ms/100us/
>
> echo 100 > /sys/devices/system/cpu/cpu0/power/pm_qos_resume_latency_us
>> >
next prev parent reply other threads:[~2016-09-01 3:45 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-25 8:42 [PATCH 1/4] cpu: clean up register_cpu func Alex Shi
2016-08-25 8:42 ` Alex Shi
2016-08-25 8:42 ` [PATCH 2/4] cpu: expose pm_qos_resume_latency for each cpu Alex Shi
2016-08-25 8:42 ` Alex Shi
2016-08-31 10:45 ` Alex Shi
2016-08-31 13:18 ` Greg Kroah-Hartman
2016-09-01 3:39 ` Alex Shi
2016-09-01 3:45 ` Alex Shi [this message]
2016-09-01 3:50 ` Alex Shi
2016-09-01 9:26 ` Ulf Hansson
2016-09-13 1:04 ` Alex Shi
2016-09-13 7:17 ` Ulf Hansson
2016-09-13 13:57 ` Alex Shi
2016-08-25 8:42 ` [PATCH 3/4] cpuidle/menu: stop seeking deeper idle if current state is too deep Alex Shi
2016-08-25 8:42 ` Alex Shi
2016-08-31 10:45 ` Alex Shi
2016-09-13 14:01 ` Alex Shi
2016-08-25 8:42 ` [PATCH 4/4] cpuidle/menu: add per cpu pm_qos_resume_latency consideration Alex Shi
2016-08-25 8:42 ` Alex Shi
2016-08-31 10:46 ` Alex Shi
2016-09-13 14:02 ` Alex Shi
2016-09-13 22:10 ` Rafael J. Wysocki
2016-09-14 8:28 ` Vincent Guittot
2016-09-23 1:36 ` Rafael J. Wysocki
2016-09-23 4:58 ` Alex Shi
2016-08-31 10:45 ` [PATCH 1/4] cpu: clean up register_cpu func Alex Shi
2016-08-31 13:17 ` Greg Kroah-Hartman
-- strict thread matches above, loose matches on Subject: below --
2016-08-19 8:25 Alex Shi
2016-08-19 8:25 ` [PATCH 2/4] cpu: expose pm_qos_resume_latency for each cpu Alex Shi
2016-08-22 4:49 ` Alex Shi
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