Various further non-functional cleanups to coda:

- Rename print_vattr to coda_print_vattr and make static, rename
  print_cred to coda_print_cred.
- Remove unused coda_vop_nop.
- Add XXX comment because coda_readdir forwards to the cache vnode's
  readdir rather than venus_readdir, and annotate venus_readdir as
  unused.
- Rename vc_nb_* to vc_*.
- Use d_open_t, d_close_t, d_read_t, d_write_t, d_ioctl_t and d_poll_t
  for prototyping vc_* as that is the intent, don't use our own
  definitions.
- Rename coda_nb_statfs to coda_statfs, rename NB_SFS_SIZ to
  CODA_SFS_SIZ.
- Replace one more OBE reference to NetBSD with a reference to FreeBSD.
- Tidy up a little vertical whitespace here and there.
- Annotate coda_nc_zapvnode as unused.
- Remove unused vcodattach.
- Annotate VM_INTR as unused.
- Annotate that coda_fhtovp is unused and doesn't match the FreeBSD
  prototype, so isn't hooked up to vfs_fhtovp.  If we want NFS export of
  Coda to work someday, this needs to be fixed.
- Remove unused getNewVnode.
- Remove unused coda_vget, coda_init, coda_quotactl prototypes.

MFC after:	1 month

1 files changed, 14 insertions, 38 deletions

diff --git a/sys/fs/coda/coda_vfsops.c b/sys/fs/coda/coda_vfsops.c
index 5860616..e5c4b19 100644
--- a/sys/fs/coda/coda_vfsops.c
+++ b/sys/fs/coda/coda_vfsops.c
@@ -347,7 +347,7 @@ coda_root(vfsp, flags, vpp, td)
  * Get filesystem statistics.
  */
 int
-coda_nb_statfs(vfsp, sbp, td)
+coda_statfs(vfsp, sbp, td)
     register struct mount *vfsp;
     struct statfs *sbp;
     struct thread *td;
@@ -361,17 +361,17 @@ coda_nb_statfs(vfsp, sbp, td)
     
     /* XXX - what to do about f_flags, others? --bnoble */
     /* Below This is what AFS does
-    	#define NB_SFS_SIZ 0x895440
+    	#define CODA_SFS_SIZ 0x895440
      */
     sbp->f_flags = 0;
     sbp->f_bsize = 8192; /* XXX */
     sbp->f_iosize = 8192; /* XXX */
-#define NB_SFS_SIZ 0x8AB75D
-    sbp->f_blocks = NB_SFS_SIZ;
-    sbp->f_bfree = NB_SFS_SIZ;
-    sbp->f_bavail = NB_SFS_SIZ;
-    sbp->f_files = NB_SFS_SIZ;
-    sbp->f_ffree = NB_SFS_SIZ;
+#define CODA_SFS_SIZ 0x8AB75D
+    sbp->f_blocks = CODA_SFS_SIZ;
+    sbp->f_bfree = CODA_SFS_SIZ;
+    sbp->f_bavail = CODA_SFS_SIZ;
+    sbp->f_files = CODA_SFS_SIZ;
+    sbp->f_ffree = CODA_SFS_SIZ;
     MARK_INT_SAT(CODA_STATFS_STATS);
     return(0);
 }
@@ -395,6 +395,11 @@ coda_sync(vfsp, waitfor, td)
  * fhtovp is now what vget used to be in 4.3-derived systems.  For
  * some silly reason, vget is now keyed by a 32 bit ino_t, rather than
  * a type-specific fid.  
+ *
+ * XXX: coda_fhtovp is currently not hooked up, so no NFS export for Coda.
+ * We leave it here in the hopes that someone will find it someday and hook
+ * it up.  Among other things, it will need some reworking to match the
+ * vfs_fhtovp_t prototype.
  */
 int
 coda_fhtovp(vfsp, fhp, nam, vpp, exflagsp, creadanonp)
@@ -439,39 +444,10 @@ coda_fhtovp(vfsp, fhp, nam, vpp, exflagsp, creadanonp)
     return(error);
 }
 
-/*
- * To allow for greater ease of use, some vnodes may be orphaned when
- * Venus dies.  Certain operations should still be allowed to go
- * through, but without propagating ophan-ness.  So this function will
- * get a new vnode for the file from the current run of Venus.  */
- 
-int
-getNewVnode(vpp)
-     struct vnode **vpp;
-{
-    struct cfid cfid;
-    struct coda_mntinfo *mi = vftomi((*vpp)->v_mount);
-    
-    ENTRY;
-
-    cfid.cfid_len = (short)sizeof(CodaFid);
-    cfid.cfid_fid = VTOC(*vpp)->c_fid;	/* Structure assignment. */
-    /* XXX ? */
-
-    /* We're guessing that if set, the 1st element on the list is a
-     * valid vnode to use. If not, return ENODEV as venus is dead.
-     */
-    if (mi->mi_vfsp == NULL)
-	return ENODEV;
-    
-    return coda_fhtovp(mi->mi_vfsp, (struct fid*)&cfid, NULL, vpp,
-		      NULL, NULL);
-}
-
 struct vfsops coda_vfsops = {
     .vfs_mount =		coda_mount,
     .vfs_root = 		coda_root,
-    .vfs_statfs =		coda_nb_statfs,
+    .vfs_statfs =		coda_statfs,
     .vfs_sync = 		coda_sync,
     .vfs_unmount =		coda_unmount,
 };