- set args->lkm_offset correctly so that VFS modules can be unloaded - initialize _fs_vfsops.vfc_refcount correctly so that VFS modules can be unloaded - include kernel.h in a few placves to get the correct definition of DATA_SET
loadable. (NFS is a notable exception.)
Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman