[PATCH] fix fd.o bug 5158, add TYPE_RBC (from 2.6.14) to blockdev.c

[Artem Kachitchkine]

David Zeuthen wrote:
> 
> Eh, I have little to no idea what RBC means (what is it?). A general
> comment is that you want to make sure that it's only disks and we don't
> get any other devices we don't want to mess up.

RBC is Reduced Block Commands, a subset of SBC (SCSI Block Commands). It 
is supposed to define a minimal command set for block addressable 
storage devices. In practice, most RBC devices are FireWire disks.

-Artem.