[XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters.

SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26107a

Signed-off-by: Nathan Scott <nathans@sgi.com>

16 files changed, 330 insertions, 459 deletions

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index c0a90431685..c5ea26d73be 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -76,7 +76,7 @@ xfs_page_trace(
 	int		mask)
 {
 	xfs_inode_t	*ip;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 	loff_t		isize = i_size_read(inode);
 	loff_t		offset = page_offset(page);
 	int		delalloc = -1, unmapped = -1, unwritten = -1;
@@ -181,13 +181,12 @@ xfs_end_bio_unwritten(
 	void			*data)
 {
 	xfs_ioend_t		*ioend = data;
-	vnode_t			*vp = ioend->io_vnode;
+	bhv_vnode_t		*vp = ioend->io_vnode;
 	xfs_off_t		offset = ioend->io_offset;
 	size_t			size = ioend->io_size;
-	int			error;
 
 	if (likely(!ioend->io_error))
-		VOP_BMAP(vp, offset, size, BMAPI_UNWRITTEN, NULL, NULL, error);
+		bhv_vop_bmap(vp, offset, size, BMAPI_UNWRITTEN, NULL, NULL);
 	xfs_destroy_ioend(ioend);
 }
 
@@ -240,10 +239,10 @@ xfs_map_blocks(
 	xfs_iomap_t		*mapp,
 	int			flags)
 {
-	vnode_t			*vp = vn_from_inode(inode);
+	bhv_vnode_t		*vp = vn_from_inode(inode);
 	int			error, nmaps = 1;
 
-	VOP_BMAP(vp, offset, count, flags, mapp, &nmaps, error);
+	error = bhv_vop_bmap(vp, offset, count, flags, mapp, &nmaps);
 	if (!error && (flags & (BMAPI_WRITE|BMAPI_ALLOCATE)))
 		VMODIFY(vp);
 	return -error;
@@ -1162,7 +1161,7 @@ xfs_vm_writepages(
 	struct address_space	*mapping,
 	struct writeback_control *wbc)
 {
-	struct vnode		*vp = vn_from_inode(mapping->host);
+	struct bhv_vnode	*vp = vn_from_inode(mapping->host);
 
 	if (VN_TRUNC(vp))
 		VUNTRUNCATE(vp);
@@ -1242,7 +1241,7 @@ __xfs_get_blocks(
 	int			direct,
 	bmapi_flags_t		flags)
 {
-	vnode_t			*vp = vn_from_inode(inode);
+	bhv_vnode_t		*vp = vn_from_inode(inode);
 	xfs_iomap_t		iomap;
 	xfs_off_t		offset;
 	ssize_t			size;
@@ -1252,8 +1251,8 @@ __xfs_get_blocks(
 	offset = (xfs_off_t)iblock << inode->i_blkbits;
 	ASSERT(bh_result->b_size >= (1 << inode->i_blkbits));
 	size = bh_result->b_size;
-	VOP_BMAP(vp, offset, size,
-		create ? flags : BMAPI_READ, &iomap, &niomap, error);
+	error = bhv_vop_bmap(vp, offset, size,
+			     create ? flags : BMAPI_READ, &iomap, &niomap);
 	if (error)
 		return -error;
 	if (niomap == 0)
@@ -1381,13 +1380,13 @@ xfs_vm_direct_IO(
 {
 	struct file	*file = iocb->ki_filp;
 	struct inode	*inode = file->f_mapping->host;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 	xfs_iomap_t	iomap;
 	int		maps = 1;
 	int		error;
 	ssize_t		ret;
 
-	VOP_BMAP(vp, offset, 0, BMAPI_DEVICE, &iomap, &maps, error);
+	error = bhv_vop_bmap(vp, offset, 0, BMAPI_DEVICE, &iomap, &maps);
 	if (error)
 		return -error;
 
@@ -1420,14 +1419,12 @@ xfs_vm_bmap(
 	sector_t		block)
 {
 	struct inode		*inode = (struct inode *)mapping->host;
-	vnode_t			*vp = vn_from_inode(inode);
-	int			error;
+	bhv_vnode_t		*vp = vn_from_inode(inode);
 
 	vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
-
-	VOP_RWLOCK(vp, VRWLOCK_READ);
-	VOP_FLUSH_PAGES(vp, (xfs_off_t)0, -1, 0, FI_REMAPF, error);
-	VOP_RWUNLOCK(vp, VRWLOCK_READ);
+	bhv_vop_rwlock(vp, VRWLOCK_READ);
+	bhv_vop_flush_pages(vp, (xfs_off_t)0, -1, 0, FI_REMAPF);
+	bhv_vop_rwunlock(vp, VRWLOCK_READ);
 	return generic_block_bmap(mapping, block, xfs_get_blocks);
 }
 
diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h
index 62c1d49025f..706d8c781b8 100644
--- a/fs/xfs/linux-2.6/xfs_aops.h
+++ b/fs/xfs/linux-2.6/xfs_aops.h
@@ -32,7 +32,7 @@ typedef struct xfs_ioend {
 	unsigned int		io_type;	/* delalloc / unwritten */
 	int			io_error;	/* I/O error code */
 	atomic_t		io_remaining;	/* hold count */
-	struct vnode		*io_vnode;	/* file being written to */
+	struct bhv_vnode	*io_vnode;	/* file being written to */
 	struct buffer_head	*io_buffer_head;/* buffer linked list head */
 	struct buffer_head	*io_buffer_tail;/* buffer linked list tail */
 	size_t			io_size;	/* size of the extent */
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index b5c579eeb8e..d32a9edc43a 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -136,7 +136,7 @@ xfs_fs_get_dentry(
 	struct super_block	*sb,
 	void			*data)
 {
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	struct inode		*inode;
 	struct dentry		*result;
 	bhv_vfs_t		*vfsp = vfs_from_sb(sb);
@@ -160,12 +160,12 @@ xfs_fs_get_parent(
 	struct dentry		*child)
 {
 	int			error;
-	vnode_t			*vp, *cvp;
+	bhv_vnode_t		*vp, *cvp;
 	struct dentry		*parent;
 
 	cvp = NULL;
 	vp = vn_from_inode(child->d_inode);
-	VOP_LOOKUP(vp, &dotdot, &cvp, 0, NULL, NULL, error);
+	error = bhv_vop_lookup(vp, &dotdot, &cvp, 0, NULL, NULL);
 	if (unlikely(error))
 		return ERR_PTR(-error);
 
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 97615cc74ef..89b1a742135 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -58,15 +58,12 @@ __xfs_file_read(
 {
 	struct iovec		iov = {buf, count};
 	struct file		*file = iocb->ki_filp;
-	vnode_t			*vp = vn_from_inode(file->f_dentry->d_inode);
-	ssize_t			rval;
+	bhv_vnode_t		*vp = vn_from_inode(file->f_dentry->d_inode);
 
 	BUG_ON(iocb->ki_pos != pos);
-
 	if (unlikely(file->f_flags & O_DIRECT))
 		ioflags |= IO_ISDIRECT;
-	VOP_READ(vp, iocb, &iov, 1, &iocb->ki_pos, ioflags, NULL, rval);
-	return rval;
+	return bhv_vop_read(vp, iocb, &iov, 1, &iocb->ki_pos, ioflags, NULL);
 }
 
 STATIC ssize_t
@@ -100,15 +97,12 @@ __xfs_file_write(
 	struct iovec	iov = {(void __user *)buf, count};
 	struct file	*file = iocb->ki_filp;
 	struct inode	*inode = file->f_mapping->host;
-	vnode_t		*vp = vn_from_inode(inode);
-	ssize_t		rval;
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 
 	BUG_ON(iocb->ki_pos != pos);
 	if (unlikely(file->f_flags & O_DIRECT))
 		ioflags |= IO_ISDIRECT;
-
-	VOP_WRITE(vp, iocb, &iov, 1, &iocb->ki_pos, ioflags, NULL, rval);
-	return rval;
+	return bhv_vop_write(vp, iocb, &iov, 1, &iocb->ki_pos, ioflags, NULL);
 }
 
 STATIC ssize_t
@@ -140,7 +134,7 @@ __xfs_file_readv(
 	loff_t			*ppos)
 {
 	struct inode	*inode = file->f_mapping->host;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 	struct kiocb	kiocb;
 	ssize_t		rval;
 
@@ -149,7 +143,8 @@ __xfs_file_readv(
 
 	if (unlikely(file->f_flags & O_DIRECT))
 		ioflags |= IO_ISDIRECT;
-	VOP_READ(vp, &kiocb, iov, nr_segs, &kiocb.ki_pos, ioflags, NULL, rval);
+	rval = bhv_vop_read(vp, &kiocb, iov, nr_segs,
+				&kiocb.ki_pos, ioflags, NULL);
 
 	*ppos = kiocb.ki_pos;
 	return rval;
@@ -184,7 +179,7 @@ __xfs_file_writev(
 	loff_t			*ppos)
 {
 	struct inode	*inode = file->f_mapping->host;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 	struct kiocb	kiocb;
 	ssize_t		rval;
 
@@ -193,7 +188,8 @@ __xfs_file_writev(
 	if (unlikely(file->f_flags & O_DIRECT))
 		ioflags |= IO_ISDIRECT;
 
-	VOP_WRITE(vp, &kiocb, iov, nr_segs, &kiocb.ki_pos, ioflags, NULL, rval);
+	rval = bhv_vop_write(vp, &kiocb, iov, nr_segs,
+				 &kiocb.ki_pos, ioflags, NULL);
 
 	*ppos = kiocb.ki_pos;
 	return rval;
@@ -227,11 +223,8 @@ xfs_file_sendfile(
 	read_actor_t		actor,
 	void			*target)
 {
-	vnode_t			*vp = vn_from_inode(filp->f_dentry->d_inode);
-	ssize_t			rval;
-
-	VOP_SENDFILE(vp, filp, pos, 0, count, actor, target, NULL, rval);
-	return rval;
+	return bhv_vop_sendfile(vn_from_inode(filp->f_dentry->d_inode),
+				filp, pos, 0, count, actor, target, NULL);
 }
 
 STATIC ssize_t
@@ -242,11 +235,8 @@ xfs_file_sendfile_invis(
 	read_actor_t		actor,
 	void			*target)
 {
-	vnode_t			*vp = vn_from_inode(filp->f_dentry->d_inode);
-	ssize_t			rval;
-
-	VOP_SENDFILE(vp, filp, pos, IO_INVIS, count, actor, target, NULL, rval);
-	return rval;
+	return bhv_vop_sendfile(vn_from_inode(filp->f_dentry->d_inode),
+				filp, pos, IO_INVIS, count, actor, target, NULL);
 }
 
 STATIC ssize_t
@@ -257,11 +247,8 @@ xfs_file_splice_read(
 	size_t			len,
 	unsigned int		flags)
 {
-	vnode_t			*vp = vn_from_inode(infilp->f_dentry->d_inode);
-	ssize_t			rval;
-
-	VOP_SPLICE_READ(vp, infilp, ppos, pipe, len, flags, 0, NULL, rval);
-	return rval;
+	return bhv_vop_splice_read(vn_from_inode(infilp->f_dentry->d_inode),
+				   infilp, ppos, pipe, len, flags, 0, NULL);
 }
 
 STATIC ssize_t
@@ -272,11 +259,9 @@ xfs_file_splice_read_invis(
 	size_t			len,
 	unsigned int		flags)
 {
-	vnode_t			*vp = vn_from_inode(infilp->f_dentry->d_inode);
-	ssize_t			rval;
-
-	VOP_SPLICE_READ(vp, infilp, ppos, pipe, len, flags, IO_INVIS, NULL, rval);
-	return rval;
+	return bhv_vop_splice_read(vn_from_inode(infilp->f_dentry->d_inode),
+				   infilp, ppos, pipe, len, flags, IO_INVIS,
+				   NULL);
 }
 
 STATIC ssize_t
@@ -287,11 +272,8 @@ xfs_file_splice_write(
 	size_t			len,
 	unsigned int		flags)
 {
-	vnode_t			*vp = vn_from_inode(outfilp->f_dentry->d_inode);
-	ssize_t			rval;
-
-	VOP_SPLICE_WRITE(vp, pipe, outfilp, ppos, len, flags, 0, NULL, rval);
-	return rval;
+	return bhv_vop_splice_write(vn_from_inode(outfilp->f_dentry->d_inode),
+				    pipe, outfilp, ppos, len, flags, 0, NULL);
 }
 
 STATIC ssize_t
@@ -302,11 +284,9 @@ xfs_file_splice_write_invis(
 	size_t			len,
 	unsigned int		flags)
 {
-	vnode_t			*vp = vn_from_inode(outfilp->f_dentry->d_inode);
-	ssize_t			rval;
-
-	VOP_SPLICE_WRITE(vp, pipe, outfilp, ppos, len, flags, IO_INVIS, NULL, rval);
-	return rval;
+	return bhv_vop_splice_write(vn_from_inode(outfilp->f_dentry->d_inode),
+				    pipe, outfilp, ppos, len, flags, IO_INVIS,
+				    NULL);
 }
 
 STATIC int
@@ -314,24 +294,17 @@ xfs_file_open(
 	struct inode	*inode,
 	struct file	*filp)
 {
-	vnode_t		*vp = vn_from_inode(inode);
-	int		error;
-
 	if (!(filp->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS)
 		return -EFBIG;
-	VOP_OPEN(vp, NULL, error);
-	return -error;
+	return -bhv_vop_open(vn_from_inode(inode), NULL);
 }
 
 STATIC int
 xfs_file_close(
 	struct file	*filp)
 {
-	vnode_t		*vp = vn_from_inode(filp->f_dentry->d_inode);
-	int		error;
-
-	VOP_CLOSE(vp, 0, file_count(filp) > 1 ? L_FALSE : L_TRUE, NULL, error);
-	return -error;
+	return -bhv_vop_close(vn_from_inode(filp->f_dentry->d_inode), 0,
+				file_count(filp) > 1 ? L_FALSE : L_TRUE, NULL);
 }
 
 STATIC int
@@ -339,12 +312,11 @@ xfs_file_release(
 	struct inode	*inode,
 	struct file	*filp)
 {
-	vnode_t		*vp = vn_from_inode(inode);
-	int		error = 0;
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 
 	if (vp)
-		VOP_RELEASE(vp, error);
-	return -error;
+		return -bhv_vop_release(vp);
+	return 0;
 }
 
 STATIC int
@@ -353,17 +325,14 @@ xfs_file_fsync(
 	struct dentry	*dentry,
 	int		datasync)
 {
-	struct inode	*inode = dentry->d_inode;
-	vnode_t		*vp = vn_from_inode(inode);
-	int		error;
+	bhv_vnode_t	*vp = vn_from_inode(dentry->d_inode);
 	int		flags = FSYNC_WAIT;
 
 	if (datasync)
 		flags |= FSYNC_DATA;
 	if (VN_TRUNC(vp))
 		VUNTRUNCATE(vp);
-	VOP_FSYNC(vp, flags, NULL, (xfs_off_t)0, (xfs_off_t)-1, error);
-	return -error;
+	return -bhv_vop_fsync(vp, flags, NULL, (xfs_off_t)0, (xfs_off_t)-1);
 }
 
 #ifdef CONFIG_XFS_DMAPI
@@ -374,7 +343,7 @@ xfs_vm_nopage(
 	int			*type)
 {
 	struct inode	*inode = area->vm_file->f_dentry->d_inode;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 
 	ASSERT_ALWAYS(vp->v_vfsp->vfs_flag & VFS_DMI);
 	if (XFS_SEND_MMAP(XFS_VFSTOM(vp->v_vfsp), area, 0))
@@ -390,7 +359,7 @@ xfs_file_readdir(
 	filldir_t	filldir)
 {
 	int		error = 0;
-	vnode_t		*vp = vn_from_inode(filp->f_dentry->d_inode);
+	bhv_vnode_t	*vp = vn_from_inode(filp->f_dentry->d_inode);
 	uio_t		uio;
 	iovec_t		iov;
 	int		eof = 0;
@@ -425,7 +394,7 @@ xfs_file_readdir(
 
 		start_offset = uio.uio_offset;
 
-		VOP_READDIR(vp, &uio, NULL, &eof, error);
+		error = bhv_vop_readdir(vp, &uio, NULL, &eof);
 		if ((uio.uio_offset == start_offset) || error) {
 			size = 0;
 			break;
@@ -475,18 +444,17 @@ xfs_file_mmap(
 	return 0;
 }
 
-
 STATIC long
 xfs_file_ioctl(
 	struct file	*filp,
 	unsigned int	cmd,
-	unsigned long	arg)
+	unsigned long	p)
 {
 	int		error;
 	struct inode	*inode = filp->f_dentry->d_inode;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 
-	VOP_IOCTL(vp, inode, filp, 0, cmd, (void __user *)arg, error);
+	error = bhv_vop_ioctl(vp, inode, filp, 0, cmd, (void __user *)p);
 	VMODIFY(vp);
 
 	/* NOTE:  some of the ioctl's return positive #'s as a
@@ -502,13 +470,13 @@ STATIC long
 xfs_file_ioctl_invis(
 	struct file	*filp,
 	unsigned int	cmd,
-	unsigned long	arg)
+	unsigned long	p)
 {
-	struct inode	*inode = filp->f_dentry->d_inode;
-	vnode_t		*vp = vn_from_inode(inode);
 	int		error;
+	struct inode	*inode = filp->f_dentry->d_inode;
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 
-	VOP_IOCTL(vp, inode, filp, IO_INVIS, cmd, (void __user *)arg, error);
+	error = bhv_vop_ioctl(vp, inode, filp, IO_INVIS, cmd, (void __user *)p);
 	VMODIFY(vp);
 
 	/* NOTE:  some of the ioctl's return positive #'s as a
@@ -527,7 +495,7 @@ xfs_vm_mprotect(
 	struct vm_area_struct *vma,
 	unsigned int	newflags)
 {
-	vnode_t		*vp = vn_from_inode(vma->vm_file->f_dentry->d_inode);
+	bhv_vnode_t	*vp = vn_from_inode(vma->vm_file->f_dentry->d_inode);
 	int		error = 0;
 
 	if (vp->v_vfsp->vfs_flag & VFS_DMI) {
@@ -553,7 +521,7 @@ STATIC int
 xfs_file_open_exec(
 	struct inode	*inode)
 {
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 	xfs_mount_t	*mp = XFS_VFSTOM(vp->v_vfsp);
 	int		error = 0;
 	xfs_inode_t	*ip;
diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.c b/fs/xfs/linux-2.6/xfs_fs_subr.c
index f0c56daf4d6..dc0562828e7 100644
--- a/fs/xfs/linux-2.6/xfs_fs_subr.c
+++ b/fs/xfs/linux-2.6/xfs_fs_subr.c
@@ -28,7 +28,7 @@ fs_tosspages(
 	xfs_off_t	last,
 	int		fiopt)
 {
-	vnode_t		*vp = BHV_TO_VNODE(bdp);
+	bhv_vnode_t	*vp = BHV_TO_VNODE(bdp);
 	struct inode	*ip = vn_to_inode(vp);
 
 	if (VN_CACHED(vp))
@@ -42,7 +42,7 @@ fs_flushinval_pages(
 	xfs_off_t	last,
 	int		fiopt)
 {
-	vnode_t		*vp = BHV_TO_VNODE(bdp);
+	bhv_vnode_t	*vp = BHV_TO_VNODE(bdp);
 	struct inode	*ip = vn_to_inode(vp);
 
 	if (VN_CACHED(vp)) {
@@ -61,7 +61,7 @@ fs_flush_pages(
 	uint64_t	flags,
 	int		fiopt)
 {
-	vnode_t		*vp = BHV_TO_VNODE(bdp);
+	bhv_vnode_t	*vp = BHV_TO_VNODE(bdp);
 	struct inode	*ip = vn_to_inode(vp);
 
 	if (VN_DIRTY(vp)) {
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 84478491609..73182503c16 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -78,7 +78,7 @@ xfs_find_handle(
 	xfs_handle_t		handle;
 	xfs_fsop_handlereq_t	hreq;
 	struct inode		*inode;
-	struct vnode		*vp;
+	bhv_vnode_t		*vp;
 
 	if (copy_from_user(&hreq, arg, sizeof(hreq)))
 		return -XFS_ERROR(EFAULT);
@@ -192,7 +192,7 @@ xfs_vget_fsop_handlereq(
 	xfs_mount_t		*mp,
 	struct inode		*parinode,	/* parent inode pointer    */
 	xfs_fsop_handlereq_t	*hreq,
-	vnode_t			**vp,
+	bhv_vnode_t		**vp,
 	struct inode		**inode)
 {
 	void			__user *hanp;
@@ -202,7 +202,7 @@ xfs_vget_fsop_handlereq(
 	xfs_handle_t		handle;
 	xfs_inode_t		*ip;
 	struct inode		*inodep;
-	vnode_t			*vpp;
+	bhv_vnode_t		*vpp;
 	xfs_ino_t		ino;
 	__u32			igen;
 	int			error;
@@ -277,7 +277,7 @@ xfs_open_by_handle(
 	struct file		*filp;
 	struct inode		*inode;
 	struct dentry		*dentry;
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	xfs_fsop_handlereq_t	hreq;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -362,7 +362,7 @@ xfs_readlink_by_handle(
 	struct uio		auio;
 	struct inode		*inode;
 	xfs_fsop_handlereq_t	hreq;
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	__u32			olen;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -393,9 +393,11 @@ xfs_readlink_by_handle(
 	auio.uio_segflg	= UIO_USERSPACE;
 	auio.uio_resid	= olen;
 
-	VOP_READLINK(vp, &auio, IO_INVIS, NULL, error);
-
+	error = bhv_vop_readlink(vp, &auio, IO_INVIS, NULL);
 	VN_RELE(vp);
+	if (error)
+		return -error;
+
 	return (olen - auio.uio_resid);
 }
 
@@ -411,7 +413,7 @@ xfs_fssetdm_by_handle(
 	xfs_fsop_setdm_handlereq_t dmhreq;
 	struct inode		*inode;
 	bhv_desc_t		*bdp;
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 
 	if (!capable(CAP_MKNOD))
 		return -XFS_ERROR(EPERM);
@@ -452,7 +454,7 @@ xfs_attrlist_by_handle(
 	attrlist_cursor_kern_t	*cursor;
 	xfs_fsop_attrlist_handlereq_t al_hreq;
 	struct inode		*inode;
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	char			*kbuf;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -472,8 +474,8 @@ xfs_attrlist_by_handle(
 		goto out_vn_rele;
 
 	cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
-	VOP_ATTR_LIST(vp, kbuf, al_hreq.buflen, al_hreq.flags,
-			cursor, NULL, error);
+	error = bhv_vop_attr_list(vp, kbuf, al_hreq.buflen, al_hreq.flags,
+					cursor, NULL);
 	if (error)
 		goto out_kfree;
 
@@ -490,7 +492,7 @@ xfs_attrlist_by_handle(
 
 STATIC int
 xfs_attrmulti_attr_get(
-	struct vnode		*vp,
+	bhv_vnode_t		*vp,
 	char			*name,
 	char			__user *ubuf,
 	__uint32_t		*len,
@@ -505,7 +507,7 @@ xfs_attrmulti_attr_get(
 	if (!kbuf)
 		return ENOMEM;
 
-	VOP_ATTR_GET(vp, name, kbuf, len, flags, NULL, error);
+	error = bhv_vop_attr_get(vp, name, kbuf, len, flags, NULL);
 	if (error)
 		goto out_kfree;
 
@@ -519,7 +521,7 @@ xfs_attrmulti_attr_get(
 
 STATIC int
 xfs_attrmulti_attr_set(
-	struct vnode		*vp,
+	bhv_vnode_t		*vp,
 	char			*name,
 	const char		__user *ubuf,
 	__uint32_t		len,
@@ -542,7 +544,7 @@ xfs_attrmulti_attr_set(
 	if (copy_from_user(kbuf, ubuf, len))
 		goto out_kfree;
 			
-	VOP_ATTR_SET(vp, name, kbuf, len, flags, NULL, error);
+	error = bhv_vop_attr_set(vp, name, kbuf, len, flags, NULL);
 
  out_kfree:
 	kfree(kbuf);
@@ -551,20 +553,15 @@ xfs_attrmulti_attr_set(
 
 STATIC int
 xfs_attrmulti_attr_remove(
-	struct vnode		*vp,
+	bhv_vnode_t		*vp,
 	char			*name,
 	__uint32_t		flags)
 {
-	int			error;
-
-
 	if (IS_RDONLY(&vp->v_inode))
 		return -EROFS;
 	if (IS_IMMUTABLE(&vp->v_inode) || IS_APPEND(&vp->v_inode))
 		return EPERM;
-
-	VOP_ATTR_REMOVE(vp, name, flags, NULL, error);
-	return error;
+	return bhv_vop_attr_remove(vp, name, flags, NULL);
 }
 
 STATIC int
@@ -578,7 +575,7 @@ xfs_attrmulti_by_handle(
 	xfs_attr_multiop_t	*ops;
 	xfs_fsop_attrmulti_handlereq_t am_hreq;
 	struct inode		*inode;
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	unsigned int		i, size;
 	char			*attr_name;
 
@@ -658,7 +655,7 @@ xfs_attrmulti_by_handle(
 STATIC int
 xfs_ioc_space(
 	bhv_desc_t		*bdp,
-	vnode_t			*vp,
+	bhv_vnode_t		*vp,
 	struct file		*filp,
 	int			flags,
 	unsigned int		cmd,
@@ -682,7 +679,7 @@ xfs_ioc_fsgeometry(
 
 STATIC int
 xfs_ioc_xattr(
-	vnode_t			*vp,
+	bhv_vnode_t		*vp,
 	xfs_inode_t		*ip,
 	struct file		*filp,
 	unsigned int		cmd,
@@ -711,7 +708,7 @@ xfs_ioctl(
 	void			__user *arg)
 {
 	int			error;
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	xfs_inode_t		*ip;
 	xfs_mount_t		*mp;
 
@@ -962,7 +959,7 @@ xfs_ioctl(
 STATIC int
 xfs_ioc_space(
 	bhv_desc_t		*bdp,
-	vnode_t			*vp,
+	bhv_vnode_t		*vp,
 	struct file		*filp,
 	int			ioflags,
 	unsigned int		cmd,
@@ -1153,7 +1150,7 @@ xfs_di2lxflags(
 
 STATIC int
 xfs_ioc_xattr(
-	vnode_t			*vp,
+	bhv_vnode_t		*vp,
 	xfs_inode_t		*ip,
 	struct file		*filp,
 	unsigned int		cmd,
@@ -1173,7 +1170,7 @@ xfs_ioc_xattr(
 	case XFS_IOC_FSGETXATTR: {
 		vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
 				 XFS_AT_NEXTENTS | XFS_AT_PROJID;
-		VOP_GETATTR(vp, vattr, 0, NULL, error);
+		error = bhv_vop_getattr(vp, vattr, 0, NULL);
 		if (unlikely(error)) {
 			error = -error;
 			break;
@@ -1206,7 +1203,7 @@ xfs_ioc_xattr(
 		vattr->va_extsize = fa.fsx_extsize;
 		vattr->va_projid  = fa.fsx_projid;
 
-		VOP_SETATTR(vp, vattr, attr_flags, NULL, error);
+		error = bhv_vop_setattr(vp, vattr, attr_flags, NULL);
 		if (likely(!error))
 			__vn_revalidate(vp, vattr);	/* update flags */
 		error = -error;
@@ -1216,7 +1213,7 @@ xfs_ioc_xattr(
 	case XFS_IOC_FSGETXATTRA: {
 		vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
 				 XFS_AT_ANEXTENTS | XFS_AT_PROJID;
-		VOP_GETATTR(vp, vattr, 0, NULL, error);
+		error = bhv_vop_getattr(vp, vattr, 0, NULL);
 		if (unlikely(error)) {
 			error = -error;
 			break;
@@ -1262,7 +1259,7 @@ xfs_ioc_xattr(
 		vattr->va_xflags = xfs_merge_ioc_xflags(flags,
 							xfs_ip2xflags(ip));
 
-		VOP_SETATTR(vp, vattr, attr_flags, NULL, error);
+		error = bhv_vop_setattr(vp, vattr, attr_flags, NULL);
 		if (likely(!error))
 			__vn_revalidate(vp, vattr);	/* update flags */
 		error = -error;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 251bfe451a3..601f01c92f7 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -114,7 +114,7 @@ xfs_compat_ioctl(
 	unsigned long	arg)
 {
 	struct inode	*inode = file->f_dentry->d_inode;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 	int		error;
 
 	switch (cmd) {
@@ -193,7 +193,7 @@ xfs_compat_ioctl(
 		return -ENOIOCTLCMD;
 	}
 
-	VOP_IOCTL(vp, inode, file, mode, cmd, (void __user *)arg, error);
+	error = bhv_vop_ioctl(vp, inode, file, mode, cmd, (void __user *)arg);
 	VMODIFY(vp);
 
 	return error;
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 0da1d6b081e..0857658882e 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -61,7 +61,7 @@
  */
 xfs_inode_t *
 xfs_vtoi(
-	struct vnode	*vp)
+	bhv_vnode_t	*vp)
 {
 	bhv_desc_t      *bdp;
 
@@ -80,7 +80,7 @@ void
 xfs_synchronize_atime(
 	xfs_inode_t	*ip)
 {
-	vnode_t		*vp;
+	bhv_vnode_t	*vp;
 
 	vp = XFS_ITOV_NULL(ip);
 	if (vp) {
@@ -202,12 +202,8 @@ xfs_validate_fields(
 	struct inode	*ip,
 	struct vattr	*vattr)
 {
-	vnode_t		*vp = vn_from_inode(ip);
-	int		error;
-
 	vattr->va_mask = XFS_AT_NLINK|XFS_AT_SIZE|XFS_AT_NBLOCKS;
-	VOP_GETATTR(vp, vattr, ATTR_LAZY, NULL, error);
-  	if (likely(!error)) {
+	if (!bhv_vop_getattr(vn_from_inode(ip), vattr, ATTR_LAZY, NULL)) {
 		ip->i_nlink = vattr->va_nlink;
 		ip->i_blocks = vattr->va_nblocks;
 
@@ -225,7 +221,7 @@ xfs_validate_fields(
  */
 STATIC int
 xfs_init_security(
-	struct vnode	*vp,
+	bhv_vnode_t	*vp,
 	struct inode	*dir)
 {
 	struct inode	*ip = vn_to_inode(vp);
@@ -241,7 +237,7 @@ xfs_init_security(
 		return -error;
 	}
 
-	VOP_ATTR_SET(vp, name, value, length, ATTR_SECURE, NULL, error);
+	error = bhv_vop_attr_set(vp, name, value, length, ATTR_SECURE, NULL);
 	if (!error)
 		VMODIFY(vp);
 
@@ -264,13 +260,12 @@ xfs_has_fs_struct(struct task_struct *task)
 
 STATIC inline void
 xfs_cleanup_inode(
-	vnode_t		*dvp,
-	vnode_t		*vp,
+	bhv_vnode_t	*dvp,
+	bhv_vnode_t	*vp,
 	struct dentry	*dentry,
 	int		mode)
 {
 	struct dentry   teardown = {};
-	int             error;
 
 	/* Oh, the horror.
 	 * If we can't add the ACL or we fail in
@@ -281,9 +276,9 @@ xfs_cleanup_inode(
 	teardown.d_name = dentry->d_name;
 
 	if (S_ISDIR(mode))
-	  	VOP_RMDIR(dvp, &teardown, NULL, error);
+	  	bhv_vop_rmdir(dvp, &teardown, NULL);
 	else
-		VOP_REMOVE(dvp, &teardown, NULL, error);
+		bhv_vop_remove(dvp, &teardown, NULL);
 	VN_RELE(vp);
 }
 
@@ -296,7 +291,7 @@ xfs_vn_mknod(
 {
 	struct inode	*ip;
 	vattr_t		vattr = { 0 };
-	vnode_t		*vp = NULL, *dvp = vn_from_inode(dir);
+	bhv_vnode_t	*vp = NULL, *dvp = vn_from_inode(dir);
 	xfs_acl_t	*default_acl = NULL;
 	attrexists_t	test_default_acl = _ACL_DEFAULT_EXISTS;
 	int		error;
@@ -330,10 +325,10 @@ xfs_vn_mknod(
 		vattr.va_mask |= XFS_AT_RDEV;
 		/*FALLTHROUGH*/
 	case S_IFREG:
-		VOP_CREATE(dvp, dentry, &vattr, &vp, NULL, error);
+		error = bhv_vop_create(dvp, dentry, &vattr, &vp, NULL);
 		break;
 	case S_IFDIR:
-		VOP_MKDIR(dvp, dentry, &vattr, &vp, NULL, error);
+		error = bhv_vop_mkdir(dvp, dentry, &vattr, &vp, NULL);
 		break;
 	default:
 		error = EINVAL;
@@ -396,14 +391,14 @@ xfs_vn_lookup(
 	struct dentry	*dentry,
 	struct nameidata *nd)
 {
-	struct vnode	*vp = vn_from_inode(dir), *cvp;
+	bhv_vnode_t	*vp = vn_from_inode(dir), *cvp;
 	int		error;
 
 	if (dentry->d_name.len >= MAXNAMELEN)
 		return ERR_PTR(-ENAMETOOLONG);
 
-	VOP_LOOKUP(vp, dentry, &cvp, 0, NULL, NULL, error);
-	if (error) {
+	error = bhv_vop_lookup(vp, dentry, &cvp, 0, NULL, NULL);
+	if (unlikely(error)) {
 		if (unlikely(error != ENOENT))
 			return ERR_PTR(-error);
 		d_add(dentry, NULL);
@@ -420,8 +415,8 @@ xfs_vn_link(
 	struct dentry	*dentry)
 {
 	struct inode	*ip;	/* inode of guy being linked to */
-	vnode_t		*tdvp;	/* target directory for new name/link */
-	vnode_t		*vp;	/* vp of name being linked */
+	bhv_vnode_t	*tdvp;	/* target directory for new name/link */
+	bhv_vnode_t	*vp;	/* vp of name being linked */
 	vattr_t		vattr;
 	int		error;
 
@@ -432,7 +427,7 @@ xfs_vn_link(
 	tdvp = vn_from_inode(dir);
 	vp = vn_from_inode(ip);
 
-	VOP_LINK(tdvp, vp, dentry, NULL, error);
+	error = bhv_vop_link(tdvp, vp, dentry, NULL);
 	if (likely(!error)) {
 		VMODIFY(tdvp);
 		VN_HOLD(vp);
@@ -448,14 +443,14 @@ xfs_vn_unlink(
 	struct dentry	*dentry)
 {
 	struct inode	*inode;
-	vnode_t		*dvp;	/* directory containing name to remove */
+	bhv_vnode_t	*dvp;	/* directory containing name to remove */
 	vattr_t		vattr;
 	int		error;
 
 	inode = dentry->d_inode;
 	dvp = vn_from_inode(dir);
 
-	VOP_REMOVE(dvp, dentry, NULL, error);
+	error = bhv_vop_remove(dvp, dentry, NULL);
 	if (likely(!error)) {
 		xfs_validate_fields(dir, &vattr);	/* size needs update */
 		xfs_validate_fields(inode, &vattr);
@@ -470,27 +465,26 @@ xfs_vn_symlink(
 	const char	*symname)
 {
 	struct inode	*ip;
-	vattr_t		vattr = { 0 };
-	vnode_t		*dvp;	/* directory containing name of symlink */
-	vnode_t		*cvp;	/* used to lookup symlink to put in dentry */
+	vattr_t		va = { 0 };
+	bhv_vnode_t	*dvp;	/* directory containing name of symlink */
+	bhv_vnode_t	*cvp;	/* used to lookup symlink to put in dentry */
 	int		error;
 
 	dvp = vn_from_inode(dir);
 	cvp = NULL;
 
-	vattr.va_mode = S_IFLNK |
+	va.va_mode = S_IFLNK |
 		(irix_symlink_mode ? 0777 & ~current->fs->umask : S_IRWXUGO);
-	vattr.va_mask = XFS_AT_TYPE|XFS_AT_MODE;
+	va.va_mask = XFS_AT_TYPE|XFS_AT_MODE;
 
-	error = 0;
-	VOP_SYMLINK(dvp, dentry, &vattr, (char *)symname, &cvp, NULL, error);
+	error = bhv_vop_symlink(dvp, dentry, &va, (char *)symname, &cvp, NULL);
 	if (likely(!error && cvp)) {
 		error = xfs_init_security(cvp, dir);
 		if (likely(!error)) {
 			ip = vn_to_inode(cvp);
 			d_instantiate(dentry, ip);
-			xfs_validate_fields(dir, &vattr);
-			xfs_validate_fields(ip, &vattr);
+			xfs_validate_fields(dir, &va);
+			xfs_validate_fields(ip, &va);
 		} else {
 			xfs_cleanup_inode(dvp, cvp, dentry, 0);
 		}
@@ -504,11 +498,11 @@ xfs_vn_rmdir(
 	struct dentry	*dentry)
 {
 	struct inode	*inode = dentry->d_inode;
-	vnode_t		*dvp = vn_from_inode(dir);
+	bhv_vnode_t	*dvp = vn_from_inode(dir);
 	vattr_t		vattr;
 	int		error;
 
-	VOP_RMDIR(dvp, dentry, NULL, error);
+	error = bhv_vop_rmdir(dvp, dentry, NULL);
 	if (likely(!error)) {
 		xfs_validate_fields(inode, &vattr);
 		xfs_validate_fields(dir, &vattr);
@@ -524,15 +518,15 @@ xfs_vn_rename(
 	struct dentry	*ndentry)
 {
 	struct inode	*new_inode = ndentry->d_inode;
-	vnode_t		*fvp;	/* from directory */
-	vnode_t		*tvp;	/* target directory */
+	bhv_vnode_t	*fvp;	/* from directory */
+	bhv_vnode_t	*tvp;	/* target directory */
 	vattr_t		vattr;
 	int		error;
 
 	fvp = vn_from_inode(odir);
 	tvp = vn_from_inode(ndir);
 
-	VOP_RENAME(fvp, odentry, tvp, ndentry, NULL, error);
+	error = bhv_vop_rename(fvp, odentry, tvp, ndentry, NULL);
 	if (likely(!error)) {
 		if (new_inode)
 			xfs_validate_fields(new_inode, &vattr);
@@ -553,7 +547,7 @@ xfs_vn_follow_link(
 	struct dentry		*dentry,
 	struct nameidata	*nd)
 {
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	uio_t			*uio;
 	iovec_t			iov;
 	int			error;
@@ -586,8 +580,8 @@ xfs_vn_follow_link(
 	uio->uio_resid = MAXPATHLEN;
 	uio->uio_iovcnt = 1;
 
-	VOP_READLINK(vp, uio, 0, NULL, error);
-	if (error) {
+	error = bhv_vop_readlink(vp, uio, 0, NULL);
+	if (unlikely(error)) {
 		kfree(link);
 		link = ERR_PTR(-error);
 	} else {
@@ -618,12 +612,7 @@ xfs_vn_permission(
 	int		mode,
 	struct nameidata *nd)
 {
-	vnode_t		*vp = vn_from_inode(inode);
-	int		error;
-
-	mode <<= 6;		/* convert from linux to vnode access bits */
-	VOP_ACCESS(vp, mode, NULL, error);
-	return -error;
+	return -bhv_vop_access(vn_from_inode(inode), mode << 6, NULL);
 }
 #else
 #define xfs_vn_permission NULL
@@ -636,7 +625,7 @@ xfs_vn_getattr(
 	struct kstat	*stat)
 {
 	struct inode	*inode = dentry->d_inode;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 	int		error = 0;
 
 	if (unlikely(vp->v_flag & VMODIFIED))
@@ -653,7 +642,7 @@ xfs_vn_setattr(
 {
 	struct inode	*inode = dentry->d_inode;
 	unsigned int	ia_valid = attr->ia_valid;
-	vnode_t		*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 	vattr_t		vattr = { 0 };
 	int		flags = 0;
 	int		error;
@@ -697,7 +686,7 @@ xfs_vn_setattr(
 		flags |= ATTR_NONBLOCK;
 #endif
 
-	VOP_SETATTR(vp, &vattr, flags, NULL, error);
+	error = bhv_vop_setattr(vp, &vattr, flags, NULL);
 	if (likely(!error))
 		__vn_revalidate(vp, &vattr);
 	return -error;
@@ -718,7 +707,7 @@ xfs_vn_setxattr(
 	size_t		size,
 	int		flags)
 {
-	vnode_t		*vp = vn_from_inode(dentry->d_inode);
+	bhv_vnode_t	*vp = vn_from_inode(dentry->d_inode);
 	char		*attr = (char *)name;
 	attrnames_t	*namesp;
 	int		xflags = 0;
@@ -748,7 +737,7 @@ xfs_vn_getxattr(
 	void		*data,
 	size_t		size)
 {
-	vnode_t		*vp = vn_from_inode(dentry->d_inode);
+	bhv_vnode_t	*vp = vn_from_inode(dentry->d_inode);
 	char		*attr = (char *)name;
 	attrnames_t	*namesp;
 	int		xflags = 0;
@@ -777,7 +766,7 @@ xfs_vn_listxattr(
 	char			*data,
 	size_t			size)
 {
-	vnode_t			*vp = vn_from_inode(dentry->d_inode);
+	bhv_vnode_t		*vp = vn_from_inode(dentry->d_inode);
 	int			error, xflags = ATTR_KERNAMELS;
 	ssize_t			result;
 
@@ -796,7 +785,7 @@ xfs_vn_removexattr(
 	struct dentry	*dentry,
 	const char	*name)
 {
-	vnode_t		*vp = vn_from_inode(dentry->d_inode);
+	bhv_vnode_t	*vp = vn_from_inode(dentry->d_inode);
 	char		*attr = (char *)name;
 	attrnames_t	*namesp;
 	int		xflags = 0;
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 6fbdca3eaa7..a9b83018f0f 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -206,7 +206,7 @@ xfs_read(
 	xfs_fsize_t		n;
 	xfs_inode_t		*ip;
 	xfs_mount_t		*mp;
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	unsigned long		seg;
 
 	ip = XFS_BHVTOI(bdp);
@@ -271,7 +271,7 @@ xfs_read(
 	}
 
 	if (unlikely((ioflags & IO_ISDIRECT) && VN_CACHED(vp)))
-		VOP_FLUSHINVAL_PAGES(vp, ctooff(offtoct(*offset)),
+		bhv_vop_flushinval_pages(vp, ctooff(offtoct(*offset)),
 						-1, FI_REMAPF_LOCKED);
 
 	xfs_rw_enter_trace(XFS_READ_ENTER, &ip->i_iocore,
@@ -499,7 +499,7 @@ xfs_zero_last_block(
 
 int					/* error (positive) */
 xfs_zero_eof(
-	vnode_t		*vp,
+	bhv_vnode_t	*vp,
 	xfs_iocore_t	*io,
 	xfs_off_t	offset,		/* starting I/O offset */
 	xfs_fsize_t	isize,		/* current inode size */
@@ -626,7 +626,7 @@ xfs_write(
 	ssize_t			ret = 0, error = 0;
 	xfs_fsize_t		isize, new_size;
 	xfs_iocore_t		*io;
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 	unsigned long		seg;
 	int			iolock;
 	int			eventsent = 0;
@@ -803,7 +803,7 @@ retry:
 		if (need_flush) {
 			xfs_inval_cached_trace(io, pos, -1,
 					ctooff(offtoct(pos)), -1);
-			VOP_FLUSHINVAL_PAGES(vp, ctooff(offtoct(pos)),
+			bhv_vop_flushinval_pages(vp, ctooff(offtoct(pos)),
 					-1, FI_REMAPF_LOCKED);
 		}
 
diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index dc49050688c..c77e62efb74 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -18,8 +18,8 @@
 #ifndef __XFS_LRW_H__
 #define __XFS_LRW_H__
 
-struct vnode;
 struct bhv_desc;
+struct bhv_vnode;
 struct xfs_mount;
 struct xfs_iocore;
 struct xfs_inode;
@@ -82,7 +82,7 @@ extern int xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
 extern int xfs_bdstrat_cb(struct xfs_buf *);
 extern int xfs_dev_is_read_only(struct xfs_mount *, char *);
 
-extern int xfs_zero_eof(struct vnode *, struct xfs_iocore *, xfs_off_t,
+extern int xfs_zero_eof(struct bhv_vnode *, struct xfs_iocore *, xfs_off_t,
 				xfs_fsize_t, xfs_fsize_t);
 extern ssize_t xfs_read(struct bhv_desc *, struct kiocb *,
 				const struct iovec *, unsigned int,
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 97dbcb68b25..b7aad3cfdfe 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -151,7 +151,7 @@ xfs_set_inodeops(
 STATIC __inline__ void
 xfs_revalidate_inode(
 	xfs_mount_t		*mp,
-	vnode_t			*vp,
+	bhv_vnode_t		*vp,
 	xfs_inode_t		*ip)
 {
 	struct inode		*inode = vn_to_inode(vp);
@@ -206,7 +206,7 @@ xfs_revalidate_inode(
 void
 xfs_initialize_vnode(
 	bhv_desc_t		*bdp,
-	vnode_t			*vp,
+	bhv_vnode_t		*vp,
 	bhv_desc_t		*inode_bhv,
 	int			unlock)
 {
@@ -336,7 +336,7 @@ STATIC struct inode *
 xfs_fs_alloc_inode(
 	struct super_block	*sb)
 {
-	vnode_t			*vp;
+	bhv_vnode_t		*vp;
 
 	vp = kmem_zone_alloc(xfs_vnode_zone, KM_SLEEP);
 	if (unlikely(!vp))
@@ -359,13 +359,13 @@ xfs_fs_inode_init_once(
 {
 	if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
 		      SLAB_CTOR_CONSTRUCTOR)
-		inode_init_once(vn_to_inode((vnode_t *)vnode));
+		inode_init_once(vn_to_inode((bhv_vnode_t *)vnode));
 }
 
 STATIC int
 xfs_init_zones(void)
 {
-	xfs_vnode_zone = kmem_zone_init_flags(sizeof(vnode_t), "xfs_vnode_t",
+	xfs_vnode_zone = kmem_zone_init_flags(sizeof(bhv_vnode_t), "xfs_vnode",
 					KM_ZONE_HWALIGN | KM_ZONE_RECLAIM |
 					KM_ZONE_SPREAD,
 					xfs_fs_inode_init_once);
@@ -409,22 +409,17 @@ xfs_fs_write_inode(
 	struct inode		*inode,
 	int			sync)
 {
-	vnode_t			*vp = vn_from_inode(inode);
+	bhv_vnode_t		*vp = vn_from_inode(inode);
 	int			error = 0, flags = FLUSH_INODE;
 
 	if (vp) {
 		vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
 		if (sync)
 			flags |= FLUSH_SYNC;
-		VOP_IFLUSH(vp, flags, error);
-		if (error == EAGAIN) {
-			if (sync)
-				VOP_IFLUSH(vp, flags | FLUSH_LOG, error);
-			else
-				error = 0;
-		}
+		error = bhv_vop_iflush(vp, flags);
+		if (error == EAGAIN)
+			error = sync? bhv_vop_iflush(vp, flags | FLUSH_LOG) : 0;
 	}
-
 	return -error;
 }
 
@@ -432,8 +427,7 @@ STATIC void
 xfs_fs_clear_inode(
 	struct inode		*inode)
 {
-	vnode_t			*vp = vn_from_inode(inode);
-	int			error, cache;
+	bhv_vnode_t		*vp = vn_from_inode(inode);
 
 	vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
 
@@ -446,20 +440,18 @@ xfs_fs_clear_inode(
 	 * This can happen because xfs_iget_core calls xfs_idestroy if we
 	 * find an inode with di_mode == 0 but without IGET_CREATE set.
 	 */
-	if (vp->v_fbhv)
-		VOP_INACTIVE(vp, NULL, cache);
+	if (VNHEAD(vp))
+		bhv_vop_inactive(vp, NULL);
 
 	VN_LOCK(vp);
 	vp->v_flag &= ~VMODIFIED;
 	VN_UNLOCK(vp, 0);
 
-	if (vp->v_fbhv) {
-		VOP_RECLAIM(vp, error);
-		if (error)
-			panic("vn_purge: cannot reclaim");
-	}
+	if (VNHEAD(vp))
+		if (bhv_vop_reclaim(vp))
+			panic("%s: cannot reclaim 0x%p\n", __FUNCTION__, vp);
 
-	ASSERT(vp->v_fbhv == NULL);
+	ASSERT(VNHEAD(vp) == NULL);
 
 #ifdef XFS_VNODE_TRACE
 	ktrace_free(vp->v_trace);
@@ -789,7 +781,7 @@ xfs_fs_fill_super(
 	void			*data,
 	int			silent)
 {
-	vnode_t			*rootvp;
+	struct bhv_vnode	*rootvp;
 	struct bhv_vfs		*vfsp = vfs_allocate(sb);
 	struct xfs_mount_args	*args = xfs_args_allocate(sb, silent);
 	struct kstatfs		statvfs;
diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h
index 376b96cb513..33dd1ca1324 100644
--- a/fs/xfs/linux-2.6/xfs_super.h
+++ b/fs/xfs/linux-2.6/xfs_super.h
@@ -105,7 +105,7 @@ struct block_device;
 
 extern __uint64_t xfs_max_file_offset(unsigned int);
 
-extern void xfs_initialize_vnode(bhv_desc_t *, vnode_t *, bhv_desc_t *, int);
+extern void xfs_initialize_vnode(bhv_desc_t *, bhv_vnode_t *, bhv_desc_t *, int);
 
 extern void xfs_flush_inode(struct xfs_inode *);
 extern void xfs_flush_device(struct xfs_inode *);
diff --git a/fs/xfs/linux-2.6/xfs_vfs.c b/fs/xfs/linux-2.6/xfs_vfs.c
index 9f9bc894deb..a91ecfa9c8a 100644
--- a/fs/xfs/linux-2.6/xfs_vfs.c
+++ b/fs/xfs/linux-2.6/xfs_vfs.c
@@ -104,7 +104,7 @@ vfs_mntupdate(
 int
 vfs_root(
 	struct bhv_desc		*bdp,
-	struct vnode		**vpp)
+	struct bhv_vnode	**vpp)
 {
 	struct bhv_desc		*next = bdp;
 
@@ -118,7 +118,7 @@ int
 vfs_statvfs(
 	struct bhv_desc		*bdp,
 	xfs_statfs_t		*sp,
-	struct vnode		*vp)
+	struct bhv_vnode	*vp)
 {
 	struct bhv_desc		*next = bdp;
 
@@ -145,7 +145,7 @@ vfs_sync(
 int
 vfs_vget(
 	struct bhv_desc		*bdp,
-	struct vnode		**vpp,
+	struct bhv_vnode	**vpp,
 	struct fid		*fidp)
 {
 	struct bhv_desc		*next = bdp;
@@ -187,7 +187,7 @@ vfs_quotactl(
 void
 vfs_init_vnode(
 	struct bhv_desc		*bdp,
-	struct vnode		*vp,
+	struct bhv_vnode	*vp,
 	struct bhv_desc		*bp,
 	int			unlock)
 {
diff --git a/fs/xfs/linux-2.6/xfs_vfs.h b/fs/xfs/linux-2.6/xfs_vfs.h
index 55f0afd3e79..1a3a2dd4b97 100644
--- a/fs/xfs/linux-2.6/xfs_vfs.h
+++ b/fs/xfs/linux-2.6/xfs_vfs.h
@@ -22,9 +22,9 @@
 #include "xfs_fs.h"
 
 struct bhv_vfs;
+struct bhv_vnode;
 struct fid;
 struct cred;
-struct vnode;
 struct statfs;
 struct seq_file;
 struct super_block;
@@ -53,8 +53,6 @@ typedef struct bhv_vfs {
 	wait_queue_head_t	vfs_wait_single_sync_task;
 } bhv_vfs_t;
 
-#define vfs_fbhv		vfs_bh.bh_first	/* 1st on vfs behavior chain */
-
 #define bhvtovfs(bdp)		( (struct bhv_vfs *)BHV_VOBJ(bdp) )
 #define bhvtovfsops(bdp)	( (struct bhv_vfsops *)BHV_OPS(bdp) )
 #define VFS_BHVHEAD(vfs)	( &(vfs)->vfs_bh )
@@ -110,14 +108,15 @@ typedef	int	(*vfs_showargs_t)(bhv_desc_t *, struct seq_file *);
 typedef int	(*vfs_unmount_t)(bhv_desc_t *, int, struct cred *);
 typedef int	(*vfs_mntupdate_t)(bhv_desc_t *, int *,
 				struct xfs_mount_args *);
-typedef int	(*vfs_root_t)(bhv_desc_t *, struct vnode **);
-typedef int	(*vfs_statvfs_t)(bhv_desc_t *, xfs_statfs_t *, struct vnode *);
+typedef int	(*vfs_root_t)(bhv_desc_t *, struct bhv_vnode **);
+typedef int	(*vfs_statvfs_t)(bhv_desc_t *, xfs_statfs_t *,
+				struct bhv_vnode *);
 typedef int	(*vfs_sync_t)(bhv_desc_t *, int, struct cred *);
-typedef int	(*vfs_vget_t)(bhv_desc_t *, struct vnode **, struct fid *);
+typedef int	(*vfs_vget_t)(bhv_desc_t *, struct bhv_vnode **, struct fid *);
 typedef int	(*vfs_dmapiops_t)(bhv_desc_t *, caddr_t);
 typedef int	(*vfs_quotactl_t)(bhv_desc_t *, int, int, caddr_t);
 typedef void	(*vfs_init_vnode_t)(bhv_desc_t *,
-				struct vnode *, bhv_desc_t *, int);
+				struct bhv_vnode *, bhv_desc_t *, int);
 typedef void	(*vfs_force_shutdown_t)(bhv_desc_t *, int, char *, int);
 typedef void	(*vfs_freeze_t)(bhv_desc_t *);
 
@@ -140,26 +139,26 @@ typedef struct bhv_vfsops {
 } bhv_vfsops_t;
 
 /*
- * VFS's.  Operates on vfs structure pointers (starts at bhv head).
+ * Virtual filesystem operations, operating from head bhv.
  */
-#define VHEAD(v)			((v)->vfs_fbhv)
-#define bhv_vfs_mount(v, ma,cr)		vfs_mount(VHEAD(v), ma,cr)
-#define bhv_vfs_parseargs(v, o,ma,f)	vfs_parseargs(VHEAD(v), o,ma,f)
-#define bhv_vfs_showargs(v, m)		vfs_showargs(VHEAD(v), m)
-#define bhv_vfs_unmount(v, f,cr)	vfs_unmount(VHEAD(v), f,cr)
-#define bhv_vfs_mntupdate(v, fl,args)	vfs_mntupdate(VHEAD(v), fl,args)
-#define bhv_vfs_root(v, vpp)		vfs_root(VHEAD(v), vpp)
-#define bhv_vfs_statvfs(v, sp,vp)	vfs_statvfs(VHEAD(v), sp,vp)
-#define bhv_vfs_sync(v, flag,cr)	vfs_sync(VHEAD(v), flag,cr)
-#define bhv_vfs_vget(v, vpp,fidp)	vfs_vget(VHEAD(v), vpp,fidp)
-#define bhv_vfs_dmapiops(v, p)		vfs_dmapiops(VHEAD(v), p)
-#define bhv_vfs_quotactl(v, c,id,p)	vfs_quotactl(VHEAD(v), c,id,p)
-#define bhv_vfs_init_vnode(v, vp,b,ul)	vfs_init_vnode(VHEAD(v), vp,b,ul)
-#define bhv_vfs_force_shutdown(v,u,f,l)	vfs_force_shutdown(VHEAD(v), u,f,l)
-#define bhv_vfs_freeze(v)		vfs_freeze(VHEAD(v))
+#define VFSHEAD(v)			((v)->vfs_bh.bh_first)
+#define bhv_vfs_mount(v, ma,cr)		vfs_mount(VFSHEAD(v), ma,cr)
+#define bhv_vfs_parseargs(v, o,ma,f)	vfs_parseargs(VFSHEAD(v), o,ma,f)
+#define bhv_vfs_showargs(v, m)		vfs_showargs(VFSHEAD(v), m)
+#define bhv_vfs_unmount(v, f,cr)	vfs_unmount(VFSHEAD(v), f,cr)
+#define bhv_vfs_mntupdate(v, fl,args)	vfs_mntupdate(VFSHEAD(v), fl,args)
+#define bhv_vfs_root(v, vpp)		vfs_root(VFSHEAD(v), vpp)
+#define bhv_vfs_statvfs(v, sp,vp)	vfs_statvfs(VFSHEAD(v), sp,vp)
+#define bhv_vfs_sync(v, flag,cr)	vfs_sync(VFSHEAD(v), flag,cr)
+#define bhv_vfs_vget(v, vpp,fidp)	vfs_vget(VFSHEAD(v), vpp,fidp)
+#define bhv_vfs_dmapiops(v, p)		vfs_dmapiops(VFSHEAD(v), p)
+#define bhv_vfs_quotactl(v, c,id,p)	vfs_quotactl(VFSHEAD(v), c,id,p)
+#define bhv_vfs_init_vnode(v, vp,b,ul)	vfs_init_vnode(VFSHEAD(v), vp,b,ul)
+#define bhv_vfs_force_shutdown(v,u,f,l)	vfs_force_shutdown(VFSHEAD(v), u,f,l)
+#define bhv_vfs_freeze(v)		vfs_freeze(VFSHEAD(v))
 
 /*
- * PVFS's.  Operates on behavior descriptor pointers.
+ * Virtual filesystem operations, operating from next bhv.
  */
 #define bhv_next_vfs_mount(b, ma,cr)		vfs_mount(b, ma,cr)
 #define bhv_next_vfs_parseargs(b, o,ma,f)	vfs_parseargs(b, o,ma,f)
@@ -181,13 +180,13 @@ extern int vfs_parseargs(bhv_desc_t *, char *, struct xfs_mount_args *, int);
 extern int vfs_showargs(bhv_desc_t *, struct seq_file *);
 extern int vfs_unmount(bhv_desc_t *, int, struct cred *);
 extern int vfs_mntupdate(bhv_desc_t *, int *, struct xfs_mount_args *);
-extern int vfs_root(bhv_desc_t *, struct vnode **);
-extern int vfs_statvfs(bhv_desc_t *, xfs_statfs_t *, struct vnode *);
+extern int vfs_root(bhv_desc_t *, struct bhv_vnode **);
+extern int vfs_statvfs(bhv_desc_t *, xfs_statfs_t *, struct bhv_vnode *);
 extern int vfs_sync(bhv_desc_t *, int, struct cred *);
-extern int vfs_vget(bhv_desc_t *, struct vnode **, struct fid *);
+extern int vfs_vget(bhv_desc_t *, struct bhv_vnode **, struct fid *);
 extern int vfs_dmapiops(bhv_desc_t *, caddr_t);
 extern int vfs_quotactl(bhv_desc_t *, int, int, caddr_t);
-extern void vfs_init_vnode(bhv_desc_t *, struct vnode *, bhv_desc_t *, int);
+extern void vfs_init_vnode(bhv_desc_t *, struct bhv_vnode *, bhv_desc_t *, int);
 extern void vfs_force_shutdown(bhv_desc_t *, int, char *, int);
 extern void vfs_freeze(bhv_desc_t *);
 
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index 82777f1a70a..66e36e195f2 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -39,7 +39,7 @@ vn_init(void)
 
 void
 vn_iowait(
-	struct vnode	*vp)
+	bhv_vnode_t	*vp)
 {
 	wait_queue_head_t *wq = vptosync(vp);
 
@@ -48,7 +48,7 @@ vn_iowait(
 
 void
 vn_iowake(
-	struct vnode	*vp)
+	bhv_vnode_t	*vp)
 {
 	if (atomic_dec_and_test(&vp->v_iocount))
 		wake_up(vptosync(vp));
@@ -61,7 +61,7 @@ vn_iowake(
  */
 void
 vn_ioerror(
-	struct vnode	*vp,
+	bhv_vnode_t	*vp,
 	int		error,
 	char		*f,
 	int		l)
@@ -70,11 +70,11 @@ vn_ioerror(
 		bhv_vfs_force_shutdown(vp->v_vfsp, SHUTDOWN_DEVICE_REQ, f, l);
 }
 
-struct vnode *
+bhv_vnode_t *
 vn_initialize(
 	struct inode	*inode)
 {
-	struct vnode	*vp = vn_from_inode(inode);
+	bhv_vnode_t	*vp = vn_from_inode(inode);
 
 	XFS_STATS_INC(vn_active);
 	XFS_STATS_INC(vn_alloc);
@@ -110,7 +110,7 @@ vn_initialize(
  */
 void
 vn_revalidate_core(
-	struct vnode	*vp,
+	bhv_vnode_t	*vp,
 	vattr_t		*vap)
 {
 	struct inode	*inode = vn_to_inode(vp);
@@ -146,14 +146,14 @@ vn_revalidate_core(
  */
 int
 __vn_revalidate(
-	struct vnode	*vp,
+	bhv_vnode_t	*vp,
 	struct vattr	*vattr)
 {
 	int		error;
 
 	vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
 	vattr->va_mask = XFS_AT_STAT | XFS_AT_XFLAGS;
-	VOP_GETATTR(vp, vattr, 0, NULL, error);
+	error = bhv_vop_getattr(vp, vattr, 0, NULL);
 	if (likely(!error)) {
 		vn_revalidate_core(vp, vattr);
 		VUNMODIFY(vp);
@@ -163,7 +163,7 @@ __vn_revalidate(
 
 int
 vn_revalidate(
-	struct vnode	*vp)
+	bhv_vnode_t	*vp)
 {
 	vattr_t		vattr;
 
@@ -173,9 +173,9 @@ vn_revalidate(
 /*
  * Add a reference to a referenced vnode.
  */
-struct vnode *
+bhv_vnode_t *
 vn_hold(
-	struct vnode	*vp)
+	bhv_vnode_t	*vp)
 {
 	struct inode	*inode;
 
@@ -208,31 +208,31 @@ vn_hold(
  * Vnode tracing code.
  */
 void
-vn_trace_entry(vnode_t *vp, const char *func, inst_t *ra)
+vn_trace_entry(bhv_vnode_t *vp, const char *func, inst_t *ra)
 {
 	KTRACE_ENTER(vp, VNODE_KTRACE_ENTRY, func, 0, ra);
 }
 
 void
-vn_trace_exit(vnode_t *vp, const char *func, inst_t *ra)
+vn_trace_exit(bhv_vnode_t *vp, const char *func, inst_t *ra)
 {
 	KTRACE_ENTER(vp, VNODE_KTRACE_EXIT, func, 0, ra);
 }
 
 void
-vn_trace_hold(vnode_t *vp, char *file, int line, inst_t *ra)
+vn_trace_hold(bhv_vnode_t *vp, char *file, int line, inst_t *ra)
 {
 	KTRACE_ENTER(vp, VNODE_KTRACE_HOLD, file, line, ra);
 }
 
 void
-vn_trace_ref(vnode_t *vp, char *file, int line, inst_t *ra)
+vn_trace_ref(bhv_vnode_t *vp, char *file, int line, inst_t *ra)
 {
 	KTRACE_ENTER(vp, VNODE_KTRACE_REF, file, line, ra);
 }
 
 void
-vn_trace_rele(vnode_t *vp, char *file, int line, inst_t *ra)
+vn_trace_rele(bhv_vnode_t *vp, char *file, int line, inst_t *ra)
 {
 	KTRACE_ENTER(vp, VNODE_KTRACE_RELE, file, line, ra);
 }
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 95343637ab6..cb16774aea7 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -14,33 +14,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write the Free Software Foundation,
  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * Portions Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * 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. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 THE REGENTS OR CONTRIBUTORS 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.
  */
 #ifndef __XFS_VNODE_H__
 #define __XFS_VNODE_H__
@@ -51,7 +24,6 @@ struct vattr;
 struct xfs_iomap;
 struct attrlist_cursor_kern;
 
-
 typedef xfs_ino_t vnumber_t;
 typedef struct dentry vname_t;
 typedef bhv_head_t vn_bhv_head_t;
@@ -66,7 +38,7 @@ typedef enum vflags {
  * MP locking protocols:
  *	v_flag, v_vfsp				VN_LOCK/VN_UNLOCK
  */
-typedef struct vnode {
+typedef struct bhv_vnode {
 	vflags_t	v_flag;			/* vnode flags (see above) */
 	struct bhv_vfs	*v_vfsp;		/* ptr to containing VFS */
 	vnumber_t	v_number;		/* in-core vnode number */
@@ -78,7 +50,7 @@ typedef struct vnode {
 #endif
 	struct inode	v_inode;		/* Linux inode */
 	/* inode MUST be last */
-} vnode_t;
+} bhv_vnode_t;
 
 #define VN_ISLNK(vp)	S_ISLNK((vp)->v_inode.i_mode)
 #define VN_ISREG(vp)	S_ISREG((vp)->v_inode.i_mode)
@@ -86,9 +58,6 @@ typedef struct vnode {
 #define VN_ISCHR(vp)	S_ISCHR((vp)->v_inode.i_mode)
 #define VN_ISBLK(vp)	S_ISBLK((vp)->v_inode.i_mode)
 
-#define v_fbhv			v_bh.bh_first	       /* first behavior */
-#define v_fops			v_bh.bh_first->bd_ops  /* first behavior ops */
-
 #define VNODE_POSITION_BASE	BHV_POSITION_BASE	/* chain bottom */
 #define VNODE_POSITION_TOP	BHV_POSITION_TOP	/* chain top */
 #define VNODE_POSITION_INVALID	BHV_POSITION_INVALID	/* invalid pos. num */
@@ -110,8 +79,8 @@ typedef enum {
 /*
  * Macros for dealing with the behavior descriptor inside of the vnode.
  */
-#define BHV_TO_VNODE(bdp)	((vnode_t *)BHV_VOBJ(bdp))
-#define BHV_TO_VNODE_NULL(bdp)	((vnode_t *)BHV_VOBJNULL(bdp))
+#define BHV_TO_VNODE(bdp)	((bhv_vnode_t *)BHV_VOBJ(bdp))
+#define BHV_TO_VNODE_NULL(bdp)	((bhv_vnode_t *)BHV_VOBJNULL(bdp))
 
 #define VN_BHV_HEAD(vp)			((bhv_head_t *)(&((vp)->v_bh)))
 #define vn_bhv_head_init(bhp,name)	bhv_head_init(bhp,name)
@@ -122,17 +91,17 @@ typedef enum {
 /*
  * Vnode to Linux inode mapping.
  */
-static inline struct vnode *vn_from_inode(struct inode *inode)
+static inline struct bhv_vnode *vn_from_inode(struct inode *inode)
 {
-	return (vnode_t *)list_entry(inode, vnode_t, v_inode);
+	return (bhv_vnode_t *)list_entry(inode, bhv_vnode_t, v_inode);
 }
-static inline struct inode *vn_to_inode(struct vnode *vnode)
+static inline struct inode *vn_to_inode(struct bhv_vnode *vnode)
 {
 	return &vnode->v_inode;
 }
 
 /*
- * Values for the VOP_RWLOCK and VOP_RWUNLOCK flags parameter.
+ * Values for the vop_rwlock/rwunlock flags parameter.
  */
 typedef enum vrwlock {
 	VRWLOCK_NONE,
@@ -144,7 +113,7 @@ typedef enum vrwlock {
 } vrwlock_t;
 
 /*
- * Return values for VOP_INACTIVE.  A return value of
+ * Return values for bhv_vop_inactive.  A return value of
  * VN_INACTIVE_NOCACHE implies that the file system behavior
  * has disassociated its state and bhv_desc_t from the vnode.
  */
@@ -152,7 +121,7 @@ typedef enum vrwlock {
 #define	VN_INACTIVE_NOCACHE	1
 
 /*
- * Values for the cmd code given to VOP_VNODE_CHANGE.
+ * Values for the cmd code given to vop_vnode_change.
  */
 typedef enum vchange {
 	VCHANGE_FLAGS_FRLOCKS		= 0,
@@ -188,22 +157,22 @@ typedef int	(*vop_getattr_t)(bhv_desc_t *, struct vattr *, int,
 typedef int	(*vop_setattr_t)(bhv_desc_t *, struct vattr *, int,
 				struct cred *);
 typedef int	(*vop_access_t)(bhv_desc_t *, int, struct cred *);
-typedef int	(*vop_lookup_t)(bhv_desc_t *, vname_t *, vnode_t **,
-				int, vnode_t *, struct cred *);
+typedef int	(*vop_lookup_t)(bhv_desc_t *, vname_t *, bhv_vnode_t **,
+				int, bhv_vnode_t *, struct cred *);
 typedef int	(*vop_create_t)(bhv_desc_t *, vname_t *, struct vattr *,
-				vnode_t **, struct cred *);
+				bhv_vnode_t **, struct cred *);
 typedef int	(*vop_remove_t)(bhv_desc_t *, vname_t *, struct cred *);
-typedef int	(*vop_link_t)(bhv_desc_t *, vnode_t *, vname_t *,
-				struct cred *);
-typedef int	(*vop_rename_t)(bhv_desc_t *, vname_t *, vnode_t *, vname_t *,
+typedef int	(*vop_link_t)(bhv_desc_t *, bhv_vnode_t *, vname_t *,
 				struct cred *);
+typedef int	(*vop_rename_t)(bhv_desc_t *, vname_t *, bhv_vnode_t *,
+				vname_t *, struct cred *);
 typedef int	(*vop_mkdir_t)(bhv_desc_t *, vname_t *, struct vattr *,
-				vnode_t **, struct cred *);
+				bhv_vnode_t **, struct cred *);
 typedef int	(*vop_rmdir_t)(bhv_desc_t *, vname_t *, struct cred *);
 typedef int	(*vop_readdir_t)(bhv_desc_t *, struct uio *, struct cred *,
 				int *);
 typedef int	(*vop_symlink_t)(bhv_desc_t *, vname_t *, struct vattr *,
-				char *, vnode_t **, struct cred *);
+				char *, bhv_vnode_t **, struct cred *);
 typedef int	(*vop_readlink_t)(bhv_desc_t *, struct uio *, int,
 				struct cred *);
 typedef int	(*vop_fsync_t)(bhv_desc_t *, int, struct cred *,
@@ -224,7 +193,7 @@ typedef	int	(*vop_attr_remove_t)(bhv_desc_t *, const char *,
 				int, struct cred *);
 typedef	int	(*vop_attr_list_t)(bhv_desc_t *, char *, int, int,
 				struct attrlist_cursor_kern *, struct cred *);
-typedef void	(*vop_link_removed_t)(bhv_desc_t *, vnode_t *, int);
+typedef void	(*vop_link_removed_t)(bhv_desc_t *, bhv_vnode_t *, int);
 typedef void	(*vop_vnode_change_t)(bhv_desc_t *, vchange_t, __psint_t);
 typedef void	(*vop_ptossvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
 typedef void	(*vop_pflushinvalvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
@@ -233,7 +202,7 @@ typedef int	(*vop_pflushvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t,
 typedef int	(*vop_iflush_t)(bhv_desc_t *, int);
 
 
-typedef struct vnodeops {
+typedef struct bhv_vnodeops {
 	bhv_position_t  vn_position;    /* position within behavior chain */
 	vop_open_t		vop_open;
 	vop_close_t		vop_close;
@@ -274,105 +243,80 @@ typedef struct vnodeops {
 	vop_pflushvp_t		vop_flush_pages;
 	vop_release_t		vop_release;
 	vop_iflush_t		vop_iflush;
-} vnodeops_t;
+} bhv_vnodeops_t;
 
 /*
- * VOP's.
- */
-#define _VOP_(op, vp)	(*((vnodeops_t *)(vp)->v_fops)->op)
-
-#define VOP_OPEN(vp, cr, rv)						\
-	rv = _VOP_(vop_open, vp)((vp)->v_fbhv, cr)
-#define VOP_CLOSE(vp, f, last, cr, rv)					\
-	rv = _VOP_(vop_close, vp)((vp)->v_fbhv, f, last, cr)
-#define VOP_READ(vp,file,iov,segs,offset,ioflags,cr,rv)			\
-	rv = _VOP_(vop_read, vp)((vp)->v_fbhv,file,iov,segs,offset,ioflags,cr)
-#define VOP_WRITE(vp,file,iov,segs,offset,ioflags,cr,rv)		\
-	rv = _VOP_(vop_write, vp)((vp)->v_fbhv,file,iov,segs,offset,ioflags,cr)
-#define VOP_SENDFILE(vp,f,off,ioflags,cnt,act,targ,cr,rv)		\
-	rv = _VOP_(vop_sendfile, vp)((vp)->v_fbhv,f,off,ioflags,cnt,act,targ,cr)
-#define VOP_SPLICE_READ(vp,f,o,pipe,cnt,fl,iofl,cr,rv)			\
-	rv = _VOP_(vop_splice_read, vp)((vp)->v_fbhv,f,o,pipe,cnt,fl,iofl,cr)
-#define VOP_SPLICE_WRITE(vp,f,o,pipe,cnt,fl,iofl,cr,rv)			\
-	rv = _VOP_(vop_splice_write, vp)((vp)->v_fbhv,f,o,pipe,cnt,fl,iofl,cr)
-#define VOP_BMAP(vp,of,sz,rw,b,n,rv)					\
-	rv = _VOP_(vop_bmap, vp)((vp)->v_fbhv,of,sz,rw,b,n)
-#define VOP_GETATTR(vp, vap, f, cr, rv)					\
-	rv = _VOP_(vop_getattr, vp)((vp)->v_fbhv, vap, f, cr)
-#define	VOP_SETATTR(vp, vap, f, cr, rv)					\
-	rv = _VOP_(vop_setattr, vp)((vp)->v_fbhv, vap, f, cr)
-#define	VOP_ACCESS(vp, mode, cr, rv)					\
-	rv = _VOP_(vop_access, vp)((vp)->v_fbhv, mode, cr)
-#define	VOP_LOOKUP(vp,d,vpp,f,rdir,cr,rv)				\
-	rv = _VOP_(vop_lookup, vp)((vp)->v_fbhv,d,vpp,f,rdir,cr)
-#define VOP_CREATE(dvp,d,vap,vpp,cr,rv)					\
-	rv = _VOP_(vop_create, dvp)((dvp)->v_fbhv,d,vap,vpp,cr)
-#define VOP_REMOVE(dvp,d,cr,rv)						\
-	rv = _VOP_(vop_remove, dvp)((dvp)->v_fbhv,d,cr)
-#define	VOP_LINK(tdvp,fvp,d,cr,rv)					\
-	rv = _VOP_(vop_link, tdvp)((tdvp)->v_fbhv,fvp,d,cr)
-#define	VOP_RENAME(fvp,fnm,tdvp,tnm,cr,rv)				\
-	rv = _VOP_(vop_rename, fvp)((fvp)->v_fbhv,fnm,tdvp,tnm,cr)
-#define	VOP_MKDIR(dp,d,vap,vpp,cr,rv)					\
-	rv = _VOP_(vop_mkdir, dp)((dp)->v_fbhv,d,vap,vpp,cr)
-#define	VOP_RMDIR(dp,d,cr,rv)	 					\
-	rv = _VOP_(vop_rmdir, dp)((dp)->v_fbhv,d,cr)
-#define	VOP_READDIR(vp,uiop,cr,eofp,rv)					\
-	rv = _VOP_(vop_readdir, vp)((vp)->v_fbhv,uiop,cr,eofp)
-#define	VOP_SYMLINK(dvp,d,vap,tnm,vpp,cr,rv)				\
-	rv = _VOP_(vop_symlink, dvp) ((dvp)->v_fbhv,d,vap,tnm,vpp,cr)
-#define	VOP_READLINK(vp,uiop,fl,cr,rv)					\
-	rv = _VOP_(vop_readlink, vp)((vp)->v_fbhv,uiop,fl,cr)
-#define	VOP_FSYNC(vp,f,cr,b,e,rv)					\
-	rv = _VOP_(vop_fsync, vp)((vp)->v_fbhv,f,cr,b,e)
-#define VOP_INACTIVE(vp, cr, rv)					\
-	rv = _VOP_(vop_inactive, vp)((vp)->v_fbhv, cr)
-#define VOP_RELEASE(vp, rv)						\
-	rv = _VOP_(vop_release, vp)((vp)->v_fbhv)
-#define VOP_FID2(vp, fidp, rv)						\
-	rv = _VOP_(vop_fid2, vp)((vp)->v_fbhv, fidp)
-#define VOP_RWLOCK(vp,i)						\
-	(void)_VOP_(vop_rwlock, vp)((vp)->v_fbhv, i)
-#define VOP_RWLOCK_TRY(vp,i)						\
-	_VOP_(vop_rwlock, vp)((vp)->v_fbhv, i)
-#define VOP_RWUNLOCK(vp,i)						\
-	(void)_VOP_(vop_rwunlock, vp)((vp)->v_fbhv, i)
-#define VOP_FRLOCK(vp,c,fl,flags,offset,fr,rv)				\
-	rv = _VOP_(vop_frlock, vp)((vp)->v_fbhv,c,fl,flags,offset,fr)
-#define VOP_RECLAIM(vp, rv)						\
-	rv = _VOP_(vop_reclaim, vp)((vp)->v_fbhv)
-#define VOP_ATTR_GET(vp, name, val, vallenp, fl, cred, rv)		\
-	rv = _VOP_(vop_attr_get, vp)((vp)->v_fbhv,name,val,vallenp,fl,cred)
-#define	VOP_ATTR_SET(vp, name, val, vallen, fl, cred, rv)		\
-	rv = _VOP_(vop_attr_set, vp)((vp)->v_fbhv,name,val,vallen,fl,cred)
-#define	VOP_ATTR_REMOVE(vp, name, flags, cred, rv)			\
-	rv = _VOP_(vop_attr_remove, vp)((vp)->v_fbhv,name,flags,cred)
-#define	VOP_ATTR_LIST(vp, buf, buflen, fl, cursor, cred, rv)		\
-	rv = _VOP_(vop_attr_list, vp)((vp)->v_fbhv,buf,buflen,fl,cursor,cred)
-#define VOP_LINK_REMOVED(vp, dvp, linkzero)				\
-	(void)_VOP_(vop_link_removed, vp)((vp)->v_fbhv, dvp, linkzero)
-#define VOP_VNODE_CHANGE(vp, cmd, val)					\
-	(void)_VOP_(vop_vnode_change, vp)((vp)->v_fbhv,cmd,val)
-/*
- * These are page cache functions that now go thru VOPs.
- * 'last' parameter is unused and left in for IRIX compatibility
- */
-#define VOP_TOSS_PAGES(vp, first, last, fiopt)				\
-	_VOP_(vop_tosspages, vp)((vp)->v_fbhv,first, last, fiopt)
-/*
- * 'last' parameter is unused and left in for IRIX compatibility
- */
-#define VOP_FLUSHINVAL_PAGES(vp, first, last, fiopt)			\
-	_VOP_(vop_flushinval_pages, vp)((vp)->v_fbhv,first,last,fiopt)
-/*
- * 'last' parameter is unused and left in for IRIX compatibility
+ * Virtual node operations, operating from head bhv.
  */
-#define VOP_FLUSH_PAGES(vp, first, last, flags, fiopt, rv)		\
-	rv = _VOP_(vop_flush_pages, vp)((vp)->v_fbhv,first,last,flags,fiopt)
-#define VOP_IOCTL(vp, inode, filp, fl, cmd, arg, rv)			\
-	rv = _VOP_(vop_ioctl, vp)((vp)->v_fbhv,inode,filp,fl,cmd,arg)
-#define VOP_IFLUSH(vp, flags, rv)					\
-	rv = _VOP_(vop_iflush, vp)((vp)->v_fbhv, flags)
+#define VNHEAD(vp)	((vp)->v_bh.bh_first)
+#define VOP(op, vp)	(*((bhv_vnodeops_t *)VNHEAD(vp)->bd_ops)->op)
+#define bhv_vop_open(vp, cr)		VOP(vop_open, vp)(VNHEAD(vp),cr)
+#define bhv_vop_close(vp, f,last,cr)	VOP(vop_close, vp)(VNHEAD(vp),f,last,cr)
+#define bhv_vop_read(vp,file,iov,segs,offset,ioflags,cr)		\
+		VOP(vop_read, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
+#define bhv_vop_write(vp,file,iov,segs,offset,ioflags,cr)		\
+		VOP(vop_write, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
+#define bhv_vop_sendfile(vp,f,off,ioflags,cnt,act,targ,cr)		\
+		VOP(vop_sendfile, vp)(VNHEAD(vp),f,off,ioflags,cnt,act,targ,cr)
+#define bhv_vop_splice_read(vp,f,o,pipe,cnt,fl,iofl,cr)			\
+		VOP(vop_splice_read, vp)(VNHEAD(vp),f,o,pipe,cnt,fl,iofl,cr)
+#define bhv_vop_splice_write(vp,f,o,pipe,cnt,fl,iofl,cr)		\
+		VOP(vop_splice_write, vp)(VNHEAD(vp),f,o,pipe,cnt,fl,iofl,cr)
+#define bhv_vop_bmap(vp,of,sz,rw,b,n)					\
+		VOP(vop_bmap, vp)(VNHEAD(vp),of,sz,rw,b,n)
+#define bhv_vop_getattr(vp, vap,f,cr)					\
+		VOP(vop_getattr, vp)(VNHEAD(vp), vap,f,cr)
+#define	bhv_vop_setattr(vp, vap,f,cr)					\
+		VOP(vop_setattr, vp)(VNHEAD(vp), vap,f,cr)
+#define	bhv_vop_access(vp, mode,cr)	VOP(vop_access, vp)(VNHEAD(vp), mode,cr)
+#define	bhv_vop_lookup(vp,d,vpp,f,rdir,cr)				\
+		VOP(vop_lookup, vp)(VNHEAD(vp),d,vpp,f,rdir,cr)
+#define bhv_vop_create(dvp,d,vap,vpp,cr)				\
+		VOP(vop_create, dvp)(VNHEAD(dvp),d,vap,vpp,cr)
+#define bhv_vop_remove(dvp,d,cr)	VOP(vop_remove, dvp)(VNHEAD(dvp),d,cr)
+#define	bhv_vop_link(dvp,fvp,d,cr)	VOP(vop_link, dvp)(VNHEAD(dvp),fvp,d,cr)
+#define	bhv_vop_rename(fvp,fnm,tdvp,tnm,cr)				\
+		VOP(vop_rename, fvp)(VNHEAD(fvp),fnm,tdvp,tnm,cr)
+#define	bhv_vop_mkdir(dp,d,vap,vpp,cr)					\
+		VOP(vop_mkdir, dp)(VNHEAD(dp),d,vap,vpp,cr)
+#define	bhv_vop_rmdir(dp,d,cr)	 	VOP(vop_rmdir, dp)(VNHEAD(dp),d,cr)
+#define	bhv_vop_readdir(vp,uiop,cr,eofp)				\
+		VOP(vop_readdir, vp)(VNHEAD(vp),uiop,cr,eofp)
+#define	bhv_vop_symlink(dvp,d,vap,tnm,vpp,cr)				\
+		VOP(vop_symlink, dvp)(VNHEAD(dvp),d,vap,tnm,vpp,cr)
+#define	bhv_vop_readlink(vp,uiop,fl,cr)					\
+		VOP(vop_readlink, vp)(VNHEAD(vp),uiop,fl,cr)
+#define	bhv_vop_fsync(vp,f,cr,b,e)	VOP(vop_fsync, vp)(VNHEAD(vp),f,cr,b,e)
+#define bhv_vop_inactive(vp,cr)		VOP(vop_inactive, vp)(VNHEAD(vp),cr)
+#define bhv_vop_release(vp)		VOP(vop_release, vp)(VNHEAD(vp))
+#define bhv_vop_fid2(vp,fidp)		VOP(vop_fid2, vp)(VNHEAD(vp),fidp)
+#define bhv_vop_rwlock(vp,i)		VOP(vop_rwlock, vp)(VNHEAD(vp),i)
+#define bhv_vop_rwlock_try(vp,i)	VOP(vop_rwlock, vp)(VNHEAD(vp),i)
+#define bhv_vop_rwunlock(vp,i)		VOP(vop_rwunlock, vp)(VNHEAD(vp),i)
+#define bhv_vop_frlock(vp,c,fl,flags,offset,fr)				\
+		VOP(vop_frlock, vp)(VNHEAD(vp),c,fl,flags,offset,fr)
+#define bhv_vop_reclaim(vp)		VOP(vop_reclaim, vp)(VNHEAD(vp))
+#define bhv_vop_attr_get(vp, name, val, vallenp, fl, cred)		\
+		VOP(vop_attr_get, vp)(VNHEAD(vp),name,val,vallenp,fl,cred)
+#define	bhv_vop_attr_set(vp, name, val, vallen, fl, cred)		\
+		VOP(vop_attr_set, vp)(VNHEAD(vp),name,val,vallen,fl,cred)
+#define	bhv_vop_attr_remove(vp, name, flags, cred)			\
+		VOP(vop_attr_remove, vp)(VNHEAD(vp),name,flags,cred)
+#define	bhv_vop_attr_list(vp, buf, buflen, fl, cursor, cred)		\
+		VOP(vop_attr_list, vp)(VNHEAD(vp),buf,buflen,fl,cursor,cred)
+#define bhv_vop_link_removed(vp, dvp, linkzero)				\
+		VOP(vop_link_removed, vp)(VNHEAD(vp), dvp, linkzero)
+#define bhv_vop_vnode_change(vp, cmd, val)				\
+		VOP(vop_vnode_change, vp)(VNHEAD(vp), cmd, val)
+#define bhv_vop_toss_pages(vp, first, last, fiopt)			\
+		VOP(vop_tosspages, vp)(VNHEAD(vp), first, last, fiopt)
+#define bhv_vop_flushinval_pages(vp, first, last, fiopt)		\
+		VOP(vop_flushinval_pages, vp)(VNHEAD(vp),first,last,fiopt)
+#define bhv_vop_flush_pages(vp, first, last, flags, fiopt)		\
+		VOP(vop_flush_pages, vp)(VNHEAD(vp),first,last,flags,fiopt)
+#define bhv_vop_ioctl(vp, inode, filp, fl, cmd, arg)			\
+		VOP(vop_ioctl, vp)(VNHEAD(vp),inode,filp,fl,cmd,arg)
+#define bhv_vop_iflush(vp, flags)	VOP(vop_iflush, vp)(VNHEAD(vp), flags)
 
 /*
  * Flags for read/write calls - same values as IRIX
@@ -382,7 +326,7 @@ typedef struct vnodeops {
 #define IO_INVIS	0x00020		/* don't update inode timestamps */
 
 /*
- * Flags for VOP_IFLUSH call
+ * Flags for vop_iflush call
  */
 #define FLUSH_SYNC		1	/* wait for flush to complete	*/
 #define FLUSH_INODE		2	/* flush the inode itself	*/
@@ -390,8 +334,7 @@ typedef struct vnodeops {
 					 * this inode out to disk	*/
 
 /*
- * Flush/Invalidate options for VOP_TOSS_PAGES, VOP_FLUSHINVAL_PAGES and
- *	VOP_FLUSH_PAGES.
+ * Flush/Invalidate options for vop_toss/flush/flushinval_pages.
  */
 #define FI_NONE			0	/* none */
 #define FI_REMAPF		1	/* Do a remapf prior to the operation */
@@ -497,31 +440,17 @@ typedef struct vattr {
 	(VN_ISREG(vp) && ((mode) & (VSGID|(VEXEC>>3))) == VSGID)
 
 extern void	vn_init(void);
-extern vnode_t	*vn_initialize(struct inode *);
-
-/*
- * vnode_map structures _must_ match vn_epoch and vnode structure sizes.
- */
-typedef struct vnode_map {
-	bhv_vfs_t	*v_vfsp;
-	vnumber_t	v_number;		/* in-core vnode number */
-	xfs_ino_t	v_ino;			/* inode #	*/
-} vmap_t;
-
-#define VMAP(vp, vmap)	{(vmap).v_vfsp	 = (vp)->v_vfsp,	\
-			 (vmap).v_number = (vp)->v_number,	\
-			 (vmap).v_ino	 = (vp)->v_inode.i_ino; }
-
-extern int	vn_revalidate(struct vnode *);
-extern int	__vn_revalidate(struct vnode *, vattr_t *);
-extern void	vn_revalidate_core(struct vnode *, vattr_t *);
+extern bhv_vnode_t	*vn_initialize(struct inode *);
+extern int	vn_revalidate(struct bhv_vnode *);
+extern int	__vn_revalidate(struct bhv_vnode *, vattr_t *);
+extern void	vn_revalidate_core(struct bhv_vnode *, vattr_t *);
 
-extern void	vn_iowait(struct vnode *vp);
-extern void	vn_iowake(struct vnode *vp);
+extern void	vn_iowait(struct bhv_vnode *vp);
+extern void	vn_iowake(struct bhv_vnode *vp);
 
-extern void	vn_ioerror(struct vnode *vp, int error, char *f, int l);
+extern void	vn_ioerror(struct bhv_vnode *vp, int error, char *f, int l);
 
-static inline int vn_count(struct vnode *vp)
+static inline int vn_count(struct bhv_vnode *vp)
 {
 	return atomic_read(&vn_to_inode(vp)->i_count);
 }
@@ -529,7 +458,7 @@ static inline int vn_count(struct vnode *vp)
 /*
  * Vnode reference counting functions (and macros for compatibility).
  */
-extern vnode_t	*vn_hold(struct vnode *);
+extern bhv_vnode_t	*vn_hold(struct bhv_vnode *);
 
 #if defined(XFS_VNODE_TRACE)
 #define VN_HOLD(vp)		\
@@ -543,7 +472,7 @@ extern vnode_t	*vn_hold(struct vnode *);
 #define VN_RELE(vp)		(iput(vn_to_inode(vp)))
 #endif
 
-static inline struct vnode *vn_grab(struct vnode *vp)
+static inline struct bhv_vnode *vn_grab(struct bhv_vnode *vp)
 {
 	struct inode *inode = igrab(vn_to_inode(vp));
 	return inode ? vn_from_inode(inode) : NULL;
@@ -562,14 +491,14 @@ static inline struct vnode *vn_grab(struct vnode *vp)
 #define VN_LOCK(vp)		mutex_spinlock(&(vp)->v_lock)
 #define VN_UNLOCK(vp, s)	mutex_spinunlock(&(vp)->v_lock, s)
 
-static __inline__ void vn_flagset(struct vnode *vp, uint flag)
+static __inline__ void vn_flagset(struct bhv_vnode *vp, uint flag)
 {
 	spin_lock(&vp->v_lock);
 	vp->v_flag |= flag;
 	spin_unlock(&vp->v_lock);
 }
 
-static __inline__ uint vn_flagclr(struct vnode *vp, uint flag)
+static __inline__ uint vn_flagclr(struct bhv_vnode *vp, uint flag)
 {
 	uint	cleared;
 
@@ -588,12 +517,12 @@ static __inline__ uint vn_flagclr(struct vnode *vp, uint flag)
 /*
  * Dealing with bad inodes
  */
-static inline void vn_mark_bad(struct vnode *vp)
+static inline void vn_mark_bad(struct bhv_vnode *vp)
 {
 	make_bad_inode(vn_to_inode(vp));
 }
 
-static inline int VN_BAD(struct vnode *vp)
+static inline int VN_BAD(struct bhv_vnode *vp)
 {
 	return is_bad_inode(vn_to_inode(vp));
 }
@@ -601,18 +530,18 @@ static inline int VN_BAD(struct vnode *vp)
 /*
  * Extracting atime values in various formats
  */
-static inline void vn_atime_to_bstime(struct vnode *vp, xfs_bstime_t *bs_atime)
+static inline void vn_atime_to_bstime(bhv_vnode_t *vp, xfs_bstime_t *bs_atime)
 {
 	bs_atime->tv_sec = vp->v_inode.i_atime.tv_sec;
 	bs_atime->tv_nsec = vp->v_inode.i_atime.tv_nsec;
 }
 
-static inline void vn_atime_to_timespec(struct vnode *vp, struct timespec *ts)
+static inline void vn_atime_to_timespec(bhv_vnode_t *vp, struct timespec *ts)
 {
 	*ts = vp->v_inode.i_atime;
 }
 
-static inline void vn_atime_to_time_t(struct vnode *vp, time_t *tt)
+static inline void vn_atime_to_time_t(bhv_vnode_t *vp, time_t *tt)
 {
 	*tt = vp->v_inode.i_atime.tv_sec;
 }
@@ -627,7 +556,7 @@ static inline void vn_atime_to_time_t(struct vnode *vp, time_t *tt)
 #define VN_TRUNC(vp)	((vp)->v_flag & VTRUNCATED)
 
 /*
- * Flags to VOP_SETATTR/VOP_GETATTR.
+ * Flags to vop_setattr/getattr.
  */
 #define	ATTR_UTIME	0x01	/* non-default utime(2) request */
 #define	ATTR_DMI	0x08	/* invocation from a DMI function */
@@ -637,7 +566,7 @@ static inline void vn_atime_to_time_t(struct vnode *vp, time_t *tt)
 #define ATTR_NOSIZETOK	0x400	/* Don't get the SIZE token */
 
 /*
- * Flags to VOP_FSYNC and VOP_RECLAIM.
+ * Flags to vop_fsync/reclaim.
  */
 #define FSYNC_NOWAIT	0	/* asynchronous flush */
 #define FSYNC_WAIT	0x1	/* synchronous fsync or forced reclaim */
@@ -656,11 +585,11 @@ static inline void vn_atime_to_time_t(struct vnode *vp, time_t *tt)
 #define	VNODE_KTRACE_REF	4
 #define	VNODE_KTRACE_RELE	5
 
-extern void vn_trace_entry(struct vnode *, const char *, inst_t *);
-extern void vn_trace_exit(struct vnode *, const char *, inst_t *);
-extern void vn_trace_hold(struct vnode *, char *, int, inst_t *);
-extern void vn_trace_ref(struct vnode *, char *, int, inst_t *);
-extern void vn_trace_rele(struct vnode *, char *, int, inst_t *);
+extern void vn_trace_entry(struct bhv_vnode *, const char *, inst_t *);
+extern void vn_trace_exit(struct bhv_vnode *, const char *, inst_t *);
+extern void vn_trace_hold(struct bhv_vnode *, char *, int, inst_t *);
+extern void vn_trace_ref(struct bhv_vnode *, char *, int, inst_t *);
+extern void vn_trace_rele(struct bhv_vnode *, char *, int, inst_t *);
 
 #define	VN_TRACE(vp)		\
 	vn_trace_ref(vp, __FILE__, __LINE__, (inst_t *)__return_address)