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From: Viresh Kumar <>
To: Randy Dunlap <>
Cc: Linux PM list <>,
	linux-scsi <>,
	"Rafael J. Wysocki" <>,
	James Smart <>,
	Dick Kennedy <>
Subject: Re: [PATCH -next] cpufreq: add stub for get_cpu_idle_time() to fix scsi/lpfc driver build
Date: Wed, 8 Jul 2020 08:16:32 +0530	[thread overview]
Message-ID: <20200708024632.kutr6vyomrpsctai@vireshk-i7> (raw)
In-Reply-To: <>

On 07-07-20, 11:18, Randy Dunlap wrote:
> Viresh:
> James Smart replied in another email thread with lpfc explanation for using
> get_cpu_idle_time().  Please see
> for this text:
> ""The driver is using cpu utilization in order to choose between softirq or work queues in handling an interrupt. Less-utilized, softirq is used. higher utilized, work queue is used.  The utilization is checked periodically via a heartbeat. ""

To avoid ping pong of messages, I have instead replied to that email
directly now. Lets follow it there.


      reply	other threads:[~2020-07-08  2:46 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-06 16:44 [PATCH -next] cpufreq: add stub for get_cpu_idle_time() to fix scsi/lpfc driver build Randy Dunlap
2020-07-07  3:09 ` Viresh Kumar
2020-07-07 18:18   ` Randy Dunlap
2020-07-08  2:46     ` Viresh Kumar [this message]

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