Remove unused file

1 files changed, 0 insertions, 183 deletions

diff --git a/sys/fs/hpfs/hpfs_hash.c b/sys/fs/hpfs/hpfs_hash.c
deleted file mode 100644
index d5a1e488d6b9..000000000000
--- a/sys/fs/hpfs/hpfs_hash.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*-
- * Copyright (c) 1982, 1986, 1989, 1991, 1993, 1995
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ufs_ihash.c	8.7 (Berkeley) 5/17/95
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/vnode.h>
-#include <sys/mount.h>
-#include <sys/malloc.h>
-#include <sys/proc.h>
-#include <sys/mutex.h>
-
-#include <fs/hpfs/hpfs.h>
-
-static MALLOC_DEFINE(M_HPFSHASH, "HPFS hash", "HPFS node hash tables");
-
-/*
- * Structures associated with hpfsnode cacheing.
- */
-static LIST_HEAD(hphashhead, hpfsnode) *hpfs_hphashtbl;
-static u_long	hpfs_hphash;		/* size of hash table - 1 */
-#define	HPNOHASH(lsn)	(&hpfs_hphashtbl[(lsn) & hpfs_hphash])
-static struct mtx hpfs_hphash_mtx;
-struct lock hpfs_hphash_lock;
-
-/*
- * Initialize inode hash table.
- */
-void
-hpfs_hphashinit()
-{
-
-	lockinit (&hpfs_hphash_lock, PINOD, "hpfs_hphashlock", 0, 0);
-	hpfs_hphashtbl = hashinit(desiredvnodes, M_HPFSHASH, &hpfs_hphash);
-	mtx_init(&hpfs_hphash_mtx, "hpfs hphash", NULL, MTX_DEF);
-}
-
-/*
- * Destroy inode hash table.
- */
-void
-hpfs_hphashdestroy(void)
-{
-
-	lockdestroy(&hpfs_hphash_lock);
-	mtx_destroy(&hpfs_hphash_mtx);
-}
-
-/*
- * Use the device/inum pair to find the incore inode, and return a pointer
- * to it. If it is in core, return it, even if it is locked.
- */
-struct hpfsnode *
-hpfs_hphashlookup(dev, ino)
-	struct cdev *dev;
-	lsn_t ino;
-{
-	struct hpfsnode *hp;
-
-	mtx_lock(&hpfs_hphash_mtx);
-	LIST_FOREACH(hp, HPNOHASH(ino), h_hash)
-		if (ino == hp->h_no && dev == hp->h_dev)
-			break;
-	mtx_unlock(&hpfs_hphash_mtx);
-
-	return (hp);
-}
-
-#if 0
-struct hpfsnode *
-hpfs_hphashget(dev, ino)
-	struct cdev *dev;
-	lsn_t ino;
-{
-	struct hpfsnode *hp;
-
-loop:
-	mtx_lock(&hpfs_hphash_mtx);
-	LIST_FOREACH(hp, HPNOHASH(ino), h_hash) {
-		if (ino == hp->h_no && dev == hp->h_dev) {
-			lockmgr(&hp->h_intlock, LK_EXCLUSIVE | LK_INTERLOCK,
-			    &hpfs_hphash_slock, NULL);
-			return (hp);
-		}
-	}
-	mtx_unlock(&hpfs_hphash_mtx);
-	return (hp);
-}
-#endif
-
-int
-hpfs_hphashvget(dev, ino, flags, vpp, td)
-	struct cdev *dev;
-	lsn_t ino;
-	int flags;
-	struct vnode **vpp;
-	struct thread *td;
-{
-	struct hpfsnode *hp;
-	struct vnode *vp;
-	int error;
-
-	*vpp = NULLVP;
-loop:
-	mtx_lock(&hpfs_hphash_mtx);
-	LIST_FOREACH(hp, HPNOHASH(ino), h_hash) {
-		if (ino == hp->h_no && dev == hp->h_dev) {
-			vp = HPTOV(hp);
-			mtx_lock(&vp->v_interlock);
-			mtx_unlock(&hpfs_hphash_mtx);
-			error = vget(vp, flags | LK_INTERLOCK, td);
-			if (error == ENOENT)
-				goto loop;
-			if (error)
-				return (error);
-			*vpp = vp;
-			return (0);
-		}
-	}
-	mtx_unlock(&hpfs_hphash_mtx);
-	return (0);
-}
-
-/*
- * Insert the hpfsnode into the hash table.
- */
-void
-hpfs_hphashins(hp)
-	struct hpfsnode *hp;
-{
-	struct hphashhead *hpp;
-
-	mtx_lock(&hpfs_hphash_mtx);
-	hpp = HPNOHASH(hp->h_no);
-	hp->h_flag |= H_HASHED;
-	LIST_INSERT_HEAD(hpp, hp, h_hash);
-	mtx_unlock(&hpfs_hphash_mtx);
-}
-
-/*
- * Remove the inode from the hash table.
- */
-void
-hpfs_hphashrem(hp)
-	struct hpfsnode *hp;
-{
-	mtx_lock(&hpfs_hphash_mtx);
-	if (hp->h_flag & H_HASHED) {
-		hp->h_flag &= ~H_HASHED;
-		LIST_REMOVE(hp, h_hash);
-	}
-	mtx_unlock(&hpfs_hphash_mtx);
-}