/* $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 #include #include #include #include #include #include #include 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 */