Re: [patch] convert the scsi layer to use struct device

[Kay Sievers <kay.sievers@vrfy.org>]

On Mon, 2008-03-17 at 08:18 -0400, James Smart wrote:
> Greg KH wrote:
> > I take it you haven't even looked at how !SYSFS_DEPRECATED works today,
> > have you?  Try it and you will see that the namespace issue has been
> > taken care of a long time ago :)
> 
> You are right...   but I would assume it can be answered without pushing
> someone back into the internals of the code to figure it out.

Oh, I already answered it in an earlier mail :)
  "these links don't exist with !SYSFS_DEPRECATED, because the
   class devices live in subdirectories, named after the class
   they come from, there is no namespace problem"

This is how a LUN looks now:
  tree /sys/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host13/target13:0:0/13:0:0:0/
  /sys/devices/pci0000:00/0000:00:1d.7/usb5/5-1/5-1:1.0/host13/target13:0:0/13:0:0:0/
  |-- block
  |   `-- sdb
  |       |-- subsystem -> ../../../../../../../../../../../class/block

  |       |-- sdb1
  |       |   |-- subsystem -> ../../../../../../../../../../../../class/block

  |       |-- sdb2
  |       |   |-- subsystem -> ../../../../../../../../../../../../class/block

  |-- bsg
  |   `-- 13:0:0:0
  |       |-- subsystem -> ../../../../../../../../../../../class/bsg

  |-- scsi_disk
  |   `-- 13:0:0:0
  |       |-- subsystem -> ../../../../../../../../../../../class/scsi_disk

  |-- scsi_generic
  |   `-- sg2
  |       |-- subsystem -> ../../../../../../../../../../../class/scsi_generic

Kay