K 10 svn:author V 3 des K 8 svn:date V 27 2001-10-02T22:22:42.000000Z K 7 svn:log V 227 Add a PFS_DISABLED flag; pfs_visible() automatically returns 0 if it is set on the node in question. Also add two API functions for setting and clearing this flag; setting it also reclaims all vnodes associated with the node. END