Staticize.

3 files changed, 30 insertions, 33 deletions

diff --git a/sys/miscfs/union/union.h b/sys/miscfs/union/union.h
index 192aa7d..03e7033 100644
--- a/sys/miscfs/union/union.h
+++ b/sys/miscfs/union/union.h
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)union.h	8.9 (Berkeley) 12/10/94
- * $Id$
+ * $Id: union.h,v 1.8 1997/02/22 09:40:40 peter Exp $
  */
 
 struct union_args {
@@ -99,8 +99,6 @@ extern int union_allocvp __P((struct vnode **, struct mount *,
 				struct componentname *, struct vnode *,
 				struct vnode *, int));
 extern int union_freevp __P((struct vnode *));
-extern int union_copyfile __P((struct vnode *, struct vnode *,
-					struct ucred *, struct proc *));
 extern struct vnode *union_dircache __P((struct vnode *, struct proc *));
 extern int union_copyup __P((struct union_node *, int, struct ucred *,
 				struct proc *));
@@ -110,16 +108,10 @@ extern int union_mkshadow __P((struct union_mount *, struct vnode *,
 				struct componentname *, struct vnode **));
 extern int union_mkwhiteout __P((struct union_mount *, struct vnode *,
 				struct componentname *, char *));
-extern int union_vn_create __P((struct vnode **, struct union_node *,
-				struct proc *));
-extern int union_vn_close __P((struct vnode *, int, struct ucred *,
-				struct proc *));
 extern int union_cn_close __P((struct vnode *, int, struct ucred *,
 				struct proc *));
 extern void union_removed_upper __P((struct union_node *un));
 extern struct vnode *union_lowervp __P((struct vnode *));
-extern void union_newlower __P((struct union_node *, struct vnode *));
-extern void union_newupper __P((struct union_node *, struct vnode *));
 extern void union_newsize __P((struct vnode *, off_t, off_t));
 
 #define	MOUNTTOUNIONMOUNT(mp) ((struct union_mount *)((mp)->mnt_data))
diff --git a/sys/miscfs/union/union_subr.c b/sys/miscfs/union/union_subr.c
index faf9ec9..8985d87 100644
--- a/sys/miscfs/union/union_subr.c
+++ b/sys/miscfs/union/union_subr.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)union_subr.c	8.20 (Berkeley) 5/20/95
- * $Id: union_subr.c,v 1.20 1997/08/14 03:57:46 kato Exp $
+ * $Id: union_subr.c,v 1.21 1997/09/21 04:23:32 dyson Exp $
  */
 
 #include <sys/param.h>
@@ -74,9 +74,17 @@ static int	union_relookup __P((struct union_mount *um, struct vnode *dvp,
 				    struct componentname *cnp,
 				    struct componentname *cn, char *path,
 				    int pathlen));
-extern void	union_updatevp __P((struct union_node *un,
+static void	union_updatevp __P((struct union_node *un,
 				    struct vnode *uppervp,
 				    struct vnode *lowervp));
+static void union_newlower __P((struct union_node *, struct vnode *));
+static void union_newupper __P((struct union_node *, struct vnode *));
+static int union_copyfile __P((struct vnode *, struct vnode *,
+					struct ucred *, struct proc *));
+static int union_vn_create __P((struct vnode **, struct union_node *,
+				struct proc *));
+static int union_vn_close __P((struct vnode *, int, struct ucred *,
+				struct proc *));
 
 int
 union_init()
@@ -118,7 +126,7 @@ union_list_unlock(ix)
 	}
 }
 
-void
+static void
 union_updatevp(un, uppervp, lowervp)
 	struct union_node *un;
 	struct vnode *uppervp;
@@ -127,7 +135,7 @@ union_updatevp(un, uppervp, lowervp)
 	int ohash = UNION_HASH(un->un_uppervp, un->un_lowervp);
 	int nhash = UNION_HASH(uppervp, lowervp);
 	int docache = (lowervp != NULLVP || uppervp != NULLVP);
-	int lhash, hhash, uhash;
+	int lhash, uhash;
 
 	/*
 	 * Ensure locking is ordered from lower to higher
@@ -190,7 +198,7 @@ union_updatevp(un, uppervp, lowervp)
 	union_list_unlock(nhash);
 }
 
-void
+static void
 union_newlower(un, lowervp)
 	struct union_node *un;
 	struct vnode *lowervp;
@@ -199,7 +207,7 @@ union_newlower(un, lowervp)
 	union_updatevp(un, un->un_uppervp, lowervp);
 }
 
-void
+static void
 union_newupper(un, uppervp)
 	struct union_node *un;
 	struct vnode *uppervp;
@@ -568,7 +576,7 @@ union_freevp(vp)
  * using a sequence of reads and writes.  both (fvp)
  * and (tvp) are locked on entry and exit.
  */
-int
+static int
 union_copyfile(fvp, tvp, cred, p)
 	struct vnode *fvp;
 	struct vnode *tvp;
@@ -840,7 +848,6 @@ union_mkwhiteout(um, dvp, cnp, path)
 	char *path;
 {
 	int error;
-	struct vattr va;
 	struct proc *p = cnp->cn_proc;
 	struct vnode *wvp;
 	struct componentname cn;
@@ -879,7 +886,7 @@ union_mkwhiteout(um, dvp, cnp, path)
  * things, and b) it doesn't start at the "right" directory,
  * whereas relookup is told where to start.
  */
-int
+static int
 union_vn_create(vpp, un, p)
 	struct vnode **vpp;
 	struct union_node *un;
@@ -960,7 +967,7 @@ union_vn_create(vpp, un, p)
 	return (0);
 }
 
-int
+static int
 union_vn_close(vp, fmode, cred, p)
 	struct vnode *vp;
 	int fmode;
diff --git a/sys/miscfs/union/union_vfsops.c b/sys/miscfs/union/union_vfsops.c
index 5ace7ce..753afd6 100644
--- a/sys/miscfs/union/union_vfsops.c
+++ b/sys/miscfs/union/union_vfsops.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)union_vfsops.c	8.20 (Berkeley) 5/20/95
- * $Id: union_vfsops.c,v 1.20 1997/09/27 13:39:29 kato Exp $
+ * $Id: union_vfsops.c,v 1.21 1997/10/12 20:24:57 phk Exp $
  */
 
 /*
@@ -60,17 +60,17 @@ extern int	union_init __P((struct vfsconf *));
 extern int	union_fhtovp __P((struct mount *mp, struct fid *fidp,
 				  struct mbuf *nam, struct vnode **vpp,
 				  int *exflagsp, struct ucred **credanonp));
-extern int	union_mount __P((struct mount *mp, char *path, caddr_t data,
+static int	union_mount __P((struct mount *mp, char *path, caddr_t data,
 				 struct nameidata *ndp, struct proc *p));
 extern int	union_quotactl __P((struct mount *mp, int cmd, uid_t uid,
 				    caddr_t arg, struct proc *p));
-extern int	union_root __P((struct mount *mp, struct vnode **vpp));
-extern int	union_start __P((struct mount *mp, int flags, struct proc *p));
-extern int	union_statfs __P((struct mount *mp, struct statfs *sbp,
+static int	union_root __P((struct mount *mp, struct vnode **vpp));
+static int	union_start __P((struct mount *mp, int flags, struct proc *p));
+static int	union_statfs __P((struct mount *mp, struct statfs *sbp,
 				  struct proc *p));
 extern int	union_sync __P((struct mount *mp, int waitfor,
 				struct ucred *cred, struct proc *p));
-extern int	union_unmount __P((struct mount *mp, int mntflags,
+static int	union_unmount __P((struct mount *mp, int mntflags,
 				   struct proc *p));
 extern int	union_vget __P((struct mount *mp, ino_t ino,
 				struct vnode **vpp));
@@ -79,7 +79,7 @@ extern int	union_vptofh __P((struct vnode *vp, struct fid *fhp));
 /*
  * Mount union filesystem
  */
-int
+static int
 union_mount(mp, path, data, ndp, p)
 	struct mount *mp;
 	char *path;
@@ -93,8 +93,6 @@ union_mount(mp, path, data, ndp, p)
 	struct vnode *upperrootvp = NULLVP;
 	struct union_mount *um = 0;
 	struct ucred *cred = 0;
-	struct ucred *scred;
-	struct vattr va;
 	char *cp = 0;
 	int len;
 	u_int size;
@@ -303,7 +301,7 @@ bad:
  * on the underlying filesystem(s) will have been called
  * when that filesystem was mounted.
  */
-int
+static int
 union_start(mp, flags, p)
 	struct mount *mp;
 	int flags;
@@ -316,7 +314,7 @@ union_start(mp, flags, p)
 /*
  * Free reference to union layer
  */
-int
+static int
 union_unmount(mp, mntflags, p)
 	struct mount *mp;
 	int mntflags;
@@ -397,7 +395,7 @@ union_unmount(mp, mntflags, p)
 	return (0);
 }
 
-int
+static int
 union_root(mp, vpp)
 	struct mount *mp;
 	struct vnode **vpp;
@@ -454,7 +452,7 @@ union_root(mp, vpp)
 	return (error);
 }
 
-int
+static int
 union_statfs(mp, sbp, p)
 	struct mount *mp;
 	struct statfs *sbp;
@@ -547,7 +545,7 @@ union_statfs(mp, sbp, p)
 	    eopnotsupp)
 #define union_vptofh ((int (*) __P((struct vnode *, struct fid *)))eopnotsupp)
 
-struct vfsops union_vfsops = {
+static struct vfsops union_vfsops = {
 	union_mount,
 	union_start,
 	union_unmount,