Changes to the SCSI sysfs tree

The patches effecting the changes listed below are at

bk://linux-scsi.bkbits.net/scsi-target-2.6

Andrew, could you add this to the -mm tree so it gets some wide testing before I submit it for inclusion in the kernel proper? Thanks...

What I'm actually doing is:

I'd like to change the layout of the SCSI sysfs tree to add a target generic device. This is essential because we need to hang certainl device class attributes off the target not replicate them throughout the LUNs of the individual device.

This means that a current SCSI sysfs device like:

lrwxrwxrwx 1 root root 0 Sep 10 09:44 /sys/block/sda/device -> ../../devices/parisc8/parisc8:0/pci0000:00/0000:00:13.0/host0/0:0:5:0/

will instead become:

lrwxrwxrwx 1 root root 0 Sep 10 09:44 /sys/block/sda/device -> ../../devices/parisc8/parisc8:0/pci0000:00/0000:00:13.0/host0/target0:0:5/0:0:5:0/

(note the extra target).

James