RE: [Xen-devel] FW: Is it a correct place for VBD information?

["Satoshi Uchida" <s-uchida@xxxxxxxxxxxxx>]

> 
> On 26 Jun 2006, at 03:03, Satoshi Uchida wrote:
> 
> > /sys/class means description of a type of device (see 
> > Documentation/device-model/class.txt),
> > and each device class defines a set of semantics and programming 
> > interface.
> > Xen is not device, so it may be bad that  these information locate 
> > under /sys/class.
> >
> > /sys/devices means filesystem representation of the device tree.
> > So, I feel that these statistical information shouldn't
> locate under
> > /sys/devices
> 
> There's all kinds of device-specific metadata under device directories 
> in /sys/devices. So placing statistics under there seems fine to me as 
> it keeps device-specific data together in one place -- the vbd 
> directories can then get symlinked from /sys/class or 
> /sys/hypervisor/xen in future if that is deemed to make sense, and all 
> vbd-specific info is at once available at those new locations.
> 
>   -- Keir
> 

OK.

On the  presumption that statistical information is placed in /sys/device, 
I think that the first stage in output of VBD information is the end at ver. 2 
patch.
How is it?


Thanks,
Satoshi UCHIDA.


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