linux-kernel - Re: [PATCH] cpupower tools: Fix error when running cpupower monitor

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Date:	Mon, 17 Aug 2015 13:22:15 +0530
From:	Shreyas B Prabhu <shreyas@...ux.vnet.ibm.com>
To:	Thomas Renninger <trenn@...e.de>
CC:	rjw@...ysocki.net, pavsubra@...ux.vnet.ibm.com,
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH] cpupower tools: Fix error when running cpupower monitor



On 08/10/2015 05:58 PM, Thomas Renninger wrote:
> On Monday, August 03, 2015 11:46:00 AM Shreyas B. Prabhu wrote:
>> get_cpu_topology() tries to get topology info from all cpus by reading
>> files in the topology sysfs dir. If a cpu is offlined, since it doesn't
>> have topology dir, this function fails and returns -1. This causes
>> functions relying on get_cpu_topology() to fail. For example-
>>
>> $ cpupower monitor
>> Cannot read number of available processors
>>
>> Fix this by skipping fetching topology info for offline cpus.
> 
> Looks fine.
> 
> Thanks!
> 
> Acked-by: Thomas Renninger <trenn@...e.de>
> 

Thanks Thomas!
Rafael, can you please pick this patch?


Thanks,
Shreyas

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