Subject: Re: Device configuration question
To: None <,>
From: Chris Torek <torek@BSDI.COM>
List: tech-kern
Date: 08/11/1997 07:08:33
>... I just wasn't sure if it was "OK" to traverse the dv_parent link...

Oh, definitely -- the model explicitly includes exporting the
tree structure.  (It is a big pain to go *down* the tree, since
the method a parent device uses to find its children is necessarily
parent-device-specific, but by going upwards, you can build the
entire picture if necessary.)