Lots of improvements, including restructring the caching and management

of vnodes and objects.  There are some metadata performance improvements
that come along with this.  There are also a few prototypes added when
the need is noticed.  Changes include:

1) Cleaning up vref, vget.
2) Removal of the object cache.
3) Nuke vnode_pager_uncache and friends, because they aren't needed anymore.
4) Correct some missing LK_RETRY's in vn_lock.
5) Correct the page range in the code for msync.

Be gentle, and please give me feedback asap.

2 files changed, 2 insertions, 5 deletions

diff --git a/sys/nfs/nfs_serv.c b/sys/nfs/nfs_serv.c
index e5cc745..029897b 100644
--- a/sys/nfs/nfs_serv.c
+++ b/sys/nfs/nfs_serv.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_serv.c	8.3 (Berkeley) 1/12/94
- * $Id: nfs_serv.c,v 1.52 1997/10/28 15:59:05 bde Exp $
+ * $Id: nfs_serv.c,v 1.53 1997/12/27 02:56:34 bde Exp $
  */
 
 /*
@@ -1792,7 +1792,6 @@ nfsrv_remove(nfsd, slp, procp, mrq)
 		}
 out:
 		if (!error) {
-			vnode_pager_uncache(vp, procp);
 			nqsrv_getl(nd.ni_dvp, ND_WRITE);
 			nqsrv_getl(vp, ND_WRITE);
 
@@ -1969,7 +1968,6 @@ out:
 		nqsrv_getl(tdvp, ND_WRITE);
 		if (tvp) {
 			nqsrv_getl(tvp, ND_WRITE);
-			(void) vnode_pager_uncache(tvp, procp);
 		}
 		error = VOP_RENAME(fromnd.ni_dvp, fromnd.ni_vp, &fromnd.ni_cnd,
 				   tond.ni_dvp, tond.ni_vp, &tond.ni_cnd);
diff --git a/sys/nfs/nfs_vnops.c b/sys/nfs/nfs_vnops.c
index 6aa27ca..cc20b0e 100644
--- a/sys/nfs/nfs_vnops.c
+++ b/sys/nfs/nfs_vnops.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)nfs_vnops.c	8.16 (Berkeley) 5/27/95
- * $Id: nfs_vnops.c,v 1.72 1997/11/07 09:20:48 phk Exp $
+ * $Id: nfs_vnops.c,v 1.73 1997/12/27 02:56:36 bde Exp $
  */
 
 
@@ -408,7 +408,6 @@ nfs_open(ap)
 			if ((error = nfs_vinvalbuf(vp, V_SAVE, ap->a_cred,
 				ap->a_p, 1)) == EINTR)
 				return (error);
-			(void) vnode_pager_uncache(vp, ap->a_p);
 			np->n_brev = np->n_lrev;
 		    }
 		}