On 2014年06月19日 14:32, Lan Tianyu wrote:
> On 2014年06月19日 07:17, Rafael J. Wysocki wrote:
>> On Wednesday, June 18, 2014 10:28:12 PM Sorin Manolache wrote:
>>> Hello,
>>>
>>> Would it be worth considering re-enabling the old procfs interface for 
>>> ac.c? There are old tools still around (kpowersave from kde 3.5.10) that 
>>> expect /proc/acpi/ac_adapter.
>>
>> Can you please CC ACPI-related messages to linux-acpi@vger.kernel.org?
>>
>> I'm not sure how much effort that would require at this point.  Rui, Tianyu?
> 
> I think we need to revert commit ab0fd67.
> 
> commit ab0fd674d6cef0904baa511f22613ef6474f8169
> Author: Lan Tianyu <tianyu.lan@intel.com>
> Date:   Sat Oct 12 21:04:48 2013 +0800
> 
>     ACPI / AC: Remove AC's proc directory.
> 
>     AC's proc directory is not used and so remove it. Prepare for removing
>     /proc/acpi directory.
> 
>     Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
>     Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 

Hi Sorin:
	Please try the patch in the attachment.

> 
>>
>> Rafael
>>
> 
> 


-- 
Best regards
Tianyu Lan