Re: [PATCH 2/2] CPUFreq: Add new sysfs attribute freqdomain_cpus for acpi-freq driver

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On 26 June 2013 08:11, Lan Tianyu <tianyu.lan@xxxxxxxxx> wrote:
> On 2013年06月26日 07:03, Rafael J. Wysocki wrote:
>> On Tuesday, June 25, 2013 09:01:03 PM Viresh Kumar wrote:
>>> On 25 June 2013 13:49, Lan Tianyu <tianyu.lan@xxxxxxxxx> wrote:
>>>> Ok. From my opinion, the new attribute is an ABI and it's better to add
>>>> descriptor under Document directory. The user can be easy to find how to
>>>> use it.
>>>
>>> Hmm.. So maybe acpi-cpufreq file would be a good starting point. Then
>>> it can have more details about the driver in future.
>>>
>>>> Please see the commit which add the code. Maybe, we should overwrite
>>>> shared_cpu_map by sibling_cpus for this case?
>>>
>>> Not sure if changing shared_cpu_map has any other implications or not.
>>
>> Well, I wouldn't change it, then.

Please add a blank line before and after your reply. It makes it more
readable.

> Ok. How about add new field "cpufreqdomain_cpus" in the  struct
> acpi_cpufreq_data and expose its value for new attribute. For normal
> case, copy the shared_cpu_map to it for normal case. For AMD case, copy
> sibling_cpus to it.

This should work I guess.

>    Another choice, just keeping what my patch has done. Wait for the new
> request since current patch can satisfy reporter and it's not clear
> whether the patch is enough for AMD platform.(At last from my view).

NAK. We must keep it as it was before my patch.
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