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/* $OpenBSD: ffs_softdep_stub.c,v 1.18 2013/06/11 16:42:18 deraadt 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, ufsino_t newinum)
{
panic("softdep_setup_inomapdep called");
}
void
softdep_setup_blkmapdep(struct buf *bp, struct fs *fs, daddr_t newblkno)
{
panic("softdep_setup_blkmapdep called");
}
void
softdep_setup_allocdirect(struct inode *ip, daddr_t lbn, daddr_t newblkno,
daddr_t oldblkno, long newsize, long oldsize, struct buf *bp)
{
panic("softdep_setup_allocdirect called");
}
void
softdep_setup_allocindir_page(struct inode *ip, daddr_t lbn, struct buf *bp,
int ptrno, daddr_t newblkno, daddr_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, daddr_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, ufsino_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 */
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