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/* $OpenBSD: ffs_softdep_stub.c,v 1.4 2002/02/22 20:37:46 drahn 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/extattr.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(oldmnt, flags, p)
struct mount *oldmnt;
int flags;
struct proc *p;
{
panic("softdep_flushfiles called");
}
int
softdep_mount(devvp, mp, fs, cred)
struct vnode *devvp;
struct mount *mp;
struct fs *fs;
struct ucred *cred;
{
return (0);
}
void
softdep_initialize()
{
return;
}
void
softdep_setup_inomapdep(bp, ip, newinum)
struct buf *bp;
struct inode *ip;
ino_t newinum;
{
panic("softdep_setup_inomapdep called");
}
void
softdep_setup_blkmapdep(bp, fs, newblkno)
struct buf *bp;
struct fs *fs;
ufs_daddr_t newblkno;
{
panic("softdep_setup_blkmapdep called");
}
void
softdep_setup_allocdirect(ip, lbn, newblkno, oldblkno, newsize, oldsize, bp)
struct inode *ip;
ufs_lbn_t lbn;
ufs_daddr_t newblkno;
ufs_daddr_t oldblkno;
long newsize;
long oldsize;
struct buf *bp;
{
panic("softdep_setup_allocdirect called");
}
void
softdep_setup_allocindir_page(ip, lbn, bp, ptrno, newblkno, oldblkno, nbp)
struct inode *ip;
ufs_lbn_t lbn;
struct buf *bp;
int ptrno;
ufs_daddr_t newblkno;
ufs_daddr_t oldblkno;
struct buf *nbp;
{
panic("softdep_setup_allocindir_page called");
}
void
softdep_setup_allocindir_meta(nbp, ip, bp, ptrno, newblkno)
struct buf *nbp;
struct inode *ip;
struct buf *bp;
int ptrno;
ufs_daddr_t newblkno;
{
panic("softdep_setup_allocindir_meta called");
}
void
softdep_setup_freeblocks(ip, length)
struct inode *ip;
off_t length;
{
panic("softdep_setup_freeblocks called");
}
void
softdep_freefile(pvp, ino, mode)
struct vnode *pvp;
ino_t ino;
int mode;
{
panic("softdep_freefile called");
}
void
softdep_setup_directory_add(bp, dp, diroffset, newinum, newdirbp)
struct buf *bp;
struct inode *dp;
off_t diroffset;
long newinum;
struct buf *newdirbp;
{
panic("softdep_setup_directory_add called");
}
void
softdep_change_directoryentry_offset(dp, base, oldloc, newloc, entrysize)
struct inode *dp;
caddr_t base;
caddr_t oldloc;
caddr_t newloc;
int entrysize;
{
panic("softdep_change_directoryentry_offset called");
}
void
softdep_setup_remove(bp, dp, ip, isrmdir)
struct buf *bp;
struct inode *dp;
struct inode *ip;
int isrmdir;
{
panic("softdep_setup_remove called");
}
void
softdep_setup_directory_change(bp, dp, ip, newinum, isrmdir)
struct buf *bp;
struct inode *dp;
struct inode *ip;
long newinum;
int isrmdir;
{
panic("softdep_setup_directory_change called");
}
void
softdep_change_linkcnt(ip)
struct inode *ip;
{
panic("softdep_change_linkcnt called");
}
void
softdep_load_inodeblock(ip)
struct inode *ip;
{
panic("softdep_load_inodeblock called");
}
void
softdep_update_inodeblock(ip, bp, waitfor)
struct inode *ip;
struct buf *bp;
int waitfor;
{
panic("softdep_update_inodeblock called");
}
void
softdep_fsync_mountdev(vp)
struct vnode *vp;
{
return;
}
int
softdep_flushworklist(oldmnt, countp, p)
struct mount *oldmnt;
int *countp;
struct proc *p;
{
*countp = 0;
return (0);
}
int
softdep_sync_metadata(ap)
struct vop_fsync_args /* {
struct vnode *a_vp;
struct ucred *a_cred;
int a_waitfor;
struct proc *a_p;
} */ *ap;
{
return (0);
}
int
softdep_slowdown(vp)
struct vnode *vp;
{
panic("softdep_slowdown called");
}
#endif /* !FFS_SOFTUPDATES */
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