text: /*	$OpenBSD: ffs_softdep_stub.c,v 1.16 2008/01/05 19:49:26 otto Exp $	*/
  
  /*
   * Copyright 1998 Marshall Kirk McKusick. All Rights Reserved.
   *
   * The soft updates code is derived from the appendix of a University
   * of Michigan technical report (Gregory R. Ganger and Yale N. Patt,
   * "Soft Updates: A Solution to the Metadata Update Problem in File
   * Systems", CSE-TR-254-95, August 1995).
   *
   * 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.
   * 3. None of the names of McKusick, Ganger, or the University of Michigan
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY MARSHALL KIRK MCKUSICK ``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 MARSHALL KIRK MCKUSICK 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.
   *
   *	from: @(#)ffs_softdep_stub.c	9.1 (McKusick) 7/10/97
   * $FreeBSD: src/sys/ufs/ffs/ffs_softdep_stub.c,v 1.14 2000/08/09 00:41:54 tegge Exp $
   */
  
  #ifndef FFS_SOFTUPDATES
  
  #include <sys/param.h>
  #include <sys/vnode.h>
  #include <sys/systm.h>
  #include <ufs/ufs/quota.h>
  #include <ufs/ufs/inode.h>
  #include <ufs/ffs/ffs_extern.h>
  #include <ufs/ufs/ufs_extern.h>
  
  int
  softdep_flushfiles(struct mount *oldmnt, int flags, struct proc *p)
  {
  	panic("softdep_flushfiles called");
  }
  
  int
  softdep_mount(struct vnode *devvp, struct mount *mp, struct fs *fs,
      struct ucred *cred)
  {
  	return (0);
  }
  
  void 
  softdep_initialize(void)
  {
  	return;
  }
  
  #ifndef __OPTIMIZE__
  
  void
  softdep_setup_inomapdep(struct buf *bp, struct inode *ip, ino_t newinum)
  {
  	panic("softdep_setup_inomapdep called");
  }
  
  void
  softdep_setup_blkmapdep(struct buf *bp, struct fs *fs, daddr64_t newblkno)
  {
  	panic("softdep_setup_blkmapdep called");
  }
  
  void 
  softdep_setup_allocdirect(struct inode *ip, daddr64_t lbn, daddr64_t newblkno,
      daddr64_t oldblkno, long newsize, long oldsize, struct buf *bp)
  {
  	panic("softdep_setup_allocdirect called");
  }
  
  void
  softdep_setup_allocindir_page(struct inode *ip, daddr64_t lbn, struct buf *bp,
      int ptrno, daddr64_t newblkno, daddr64_t oldblkno, struct buf *nbp)
  {
  	panic("softdep_setup_allocindir_page called");
  }
  
  void
  softdep_setup_allocindir_meta(struct buf *nbp, struct inode *ip,
      struct buf *bp, int ptrno, daddr64_t newblkno)
  {
  	panic("softdep_setup_allocindir_meta called");
  }
  
  void
  softdep_setup_freeblocks(struct inode *ip, off_t length)
  {
  	panic("softdep_setup_freeblocks called");
  }
  
  void
  softdep_freefile(struct vnode *pvp, ino_t ino, mode_t mode)
  {
  	panic("softdep_freefile called");
  }
  
  int
  softdep_setup_directory_add(struct buf *bp, struct inode *dp, off_t diroffset,
      long newinum, struct buf *newdirbp, int isnewblk)
  {
  	panic("softdep_setup_directory_add called");
  	return (0);
  }
  
  void 
  softdep_change_directoryentry_offset(struct inode *dp, caddr_t base,
      caddr_t oldloc, caddr_t newloc, int entrysize)
  {
  	panic("softdep_change_directoryentry_offset called");
  }
  
  void 
  softdep_setup_remove(struct buf *bp, struct inode *dp, struct inode *ip,
      int isrmdir)
  {
  	panic("softdep_setup_remove called");
  }
  
  void 
  softdep_setup_directory_change(struct buf *bp, struct inode *dp,
      struct inode *ip, long newinum, int isrmdir)
  {
  	panic("softdep_setup_directory_change called");
  }
  
  void
  softdep_change_linkcnt(struct inode *ip, int nodelay)
  {
  	panic("softdep_change_linkcnt called");
  }
  
  void 
  softdep_load_inodeblock(struct inode *ip)
  {
  	panic("softdep_load_inodeblock called");
  }
  
  void 
  softdep_update_inodeblock(struct inode *ip, struct buf *bp, int waitfor)
  {
  	panic("softdep_update_inodeblock called");
  }
  
  #endif
  
  void
  softdep_fsync_mountdev(struct vnode *vp, int waitfor)
  {
  	return;
  }
  
  int
  softdep_flushworklist(struct mount *oldmnt, int *countp, struct proc *p)
  {
  	*countp = 0;
  	return (0);
  }
  
  int
  softdep_sync_metadata(struct vop_fsync_args *ap)
  {
  	return (0);
  }
  
  #ifndef __OPTIMIZE__
  
  int
  softdep_slowdown(struct vnode *vp)
  {
  	panic("softdep_slowdown called");
  }
  
  #endif
  
  #endif /* !FFS_SOFTUPDATES */
  