FFS softdep stub

1 files changed, 244 insertions, 0 deletions

diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c
new file mode 100644
index 00000000000..606191875e2
--- /dev/null
+++ b/sys/ufs/ffs/ffs_softdep.c
@@ -0,0 +1,244 @@
+/*
+ * Copyright 1997 Marshall Kirk McKusick. All Rights Reserved.
+ *
+ * This code is derived from work done by Greg Ganger and Yale Patt at the
+ * University of Michigan.
+ *
+ * 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, Patt, 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.
+ *
+ *	@(#)ffs_softdep.stub.c	9.1 (McKusick) 7/9/97
+ */
+
+#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(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(ap)
+	struct vop_vfree_args /* {
+		struct vnode *a_pvp;
+		ino_t a_ino;
+		int a_mode;
+	} */ *ap;
+{
+
+	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_increase_linkcnt(ip)
+	struct inode *ip;
+{
+
+	panic("softdep_increase_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");
+}
+
+int
+softdep_fsync(vp)
+	struct vnode *vp;
+{
+
+	panic("softdep_fsync called");
+	return (EIO);
+}
+
+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);
+}