Re: 2.6..15-rc7: CONFIG_HOTPLUG help text

[Grant Coady]

On Fri, 30 Dec 2005 00:35:59 +0100, Jesper Juhl <jesper.juhl@xxxxxxxxx> wrote:

>On 12/30/05, Grant Coady <grant_lkml@xxxxxxxxxxx> wrote:
>> On Fri, 30 Dec 2005 00:19:03 +0100, Jesper Juhl <jesper.juhl@xxxxxxxxx> wrote:
>>
>> >On 12/30/05, Grant Coady <grant_lkml@xxxxxxxxxxx> wrote:
>> >> Hi there,
>> >>
>> >> "
>> >> CONFIG_HOTPLUG:
>> >>
>> >> This option is provided for the case where no in-kernel-tree
>> >> modules require HOTPLUG functionality, but a module built
>> >> outside the kernel tree does. Such modules require Y here.
>> >> "
>> >>
>> >> This gives no indication it is required for udev.  Or is it me confused?
>> >>
>> >It doesn't mention udev specifically, but it does say quite clearly
>> >that it's for out-of-kernel stuff that requires hotplug, and udev is
>> >such a thing.
>>
>> udev is an out-of-tree kernel module?  Okay, why not bring it into
>> the mainline kernel then?  ;)
>>
>Heh, ok, you are right, I guess my eyes skipped the "module" bit. I
>guess it should say something along the lines of
>
> This option is provided for the case where no in-kernel-tree
> modules require HOTPLUG functionality, but a module (or
> other piece of software, like udev) built outside the kernel
> tree does.
> Such modules and other out-of-tree software require Y here.
> If in doubt say Y.
>
>How's that for a better wording?

I'm not sure if the usage has drifted to udev now, or is valid 
for both udev and also out-of-tree stuff which seems to be now 
discouraged.

I wonder what else should be set for proper udev operation, and 
should it be the default for those arch support it?  IOW is there 
a place for CONFIG_UDEV (or whatever) as user-visible choice to 
switch the feature on/off?

Grant.
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