linux-kernel - Re: General questiin about SYSFS

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Message-ID: <4BECACC3.3020309@example.com>
Date:	Fri, 14 May 2010 03:52:03 +0200
From:	Piotr Hosowicz <piotr@...owicz.com>
To:	Randy Dunlap <rdunlap@...otime.net>
CC:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: General questiin about SYSFS

On 13.05.2010 21:28, Randy Dunlap wrote:
> Piotr Hosowicz wrote:
>> On 13.05.2010 20:55, Piotr Hosowicz wrote:
>>
>>> I could find the option in menuconfig and I don't want to edit .config
>>> by hand, because there are various *SYSFS* options there.
>>
>> Sorry, I mistyped, I meant I _cannot_ find it in menuconfig nor in .config.
>
> The only thing about  SYSFS that is deprecated AFAIK is in init/Kconfig:
>
> config SYSFS_DEPRECATED_V2
> 	bool "enable deprecated sysfs features to support old userspace tools"
> 	depends on SYSFS
> 	default n
> 	select SYSFS_DEPRECATED
> 	help
> 	  This option switches the layout of sysfs to the deprecated
> 	  version. Do not use it on recent distributions.

Thanks, I have it disabled. I asked tyhe question because of such 
messages during boot:

May 13 16:26:24 aapi205 udevd[1432]: SYSFS{}= will be removed in a 
future udev version, please use ATTR{}= to match the event device, or 
ATTRS{}= to match a parent device, in 
/etc/udev/rules.d/025_logitechmouse.rules:21

As far as I can see this is rather udev question. I don't know what to 
do about those messages. Can you give me a hint?

For now I upgraded udev to 154-1, I will see in the morning after I 
build new kernel if this helps.

Regards,

Piotr Hosowicz

-- 
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NB: 2.6.34-rc7-git4
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