K 10 svn:author V 4 grog K 8 svn:date V 27 2003-05-01T01:28:42.000000Z K 7 svn:log V 420 Rewrite minor number decoding. Now we have only three types of object: subdisks, plexes and volumes. The encoding for plexes and subdisks no longer reflects the object to which they belong. The super devices are high-order volume numbers. This gives vastly more potential volumes (4 million instead of 256). Remove an unnecessary goto. vinumopen: Return EINVAL, not ENXIO, on an attempt to open a referenced plex. END