linux-kernel - Re: [PATCH 2/4] cpu: expose pm_qos_resume

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Message-ID: <57C7A44C.3000502@linaro.org>
Date:   Thu, 1 Sep 2016 11:45:16 +0800
From:   Alex Shi <alex.shi@...aro.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     open list <linux-kernel@...r.kernel.org>, linux-pm@...r.kernel.org,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>
Subject: Re: [PATCH 2/4] cpu: expose pm_qos_resume_latency for each cpu



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
>> >