copyright typo

update for 4.4BSD-Lite

add USL's copyright notice

not the right fix, but avoid the deadlock

missing "ifdef KTRACE" around ktrace code

correctly init v_ralen and v_maxra

the Sparc isn't handling structures passed to the kernel correctly
change LFS routines that take fsid_t's to take fsid_t *'s.

move export code from ufs layer to here (for other local FSes),
#ifdef DIAGNOSTIC for some debug,
init vnode fields for clustering.

massive overhaul to the clustering strategy,
handle buffers with excess memory,
propogate errors on failed cluster operations.

place holders for procfs and afs.

entries_pageable set TRUE for shm_map (see vm_map.c change).

debugging the new list code

add ability to run ffs totally asynchronously (dangerously)

add ability to run ffs totally asynchronously (dangerously)

NOLIST moves to buf.h so it can be used for initialization

have to init b_vnbufs list

update to approximate process resident set size (from hibler and cgd)

update to approximate process resident set size (from hibler)

off by one error (from karels@bsdi.com)

minor simplification of cfree, from Jan-Simon Pendry <jsp@sequent.com>

lint

lint (unused variables)

use filesystem type as basis for major number in fsid

cannot bump reference count until after calling vgone (to avoid
having vgone incorrectly trying to close the previous object)

add mips cruft to sys_process.c