Jason Thorpe writes:
>	DIOCALLOW	(like CDIOCALLOW)
>	DIOCPREVENT	(like CDIOCPREVENT)

>It appears as if our current SCSI disk code 
>doesn't deal with these at all.

Uhm, I believe scsi/sd.c will issue a prevent medium removal command
on the first open of the device and a allow medium removal command on
the last close.
-- 
Christoph Badura	bad@flatlin.ka.sub.org

You don't need to quote my .signature.  Everyone has seen it by now.
Besides, it doesn't add anything to the current thread.