diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.c b/fs/xfs/linux-2.6/xfs_fs_subr.c
index 2eb87cd0..e289791 100644
--- a/fs/xfs/linux-2.6/xfs_fs_subr.c
+++ b/fs/xfs/linux-2.6/xfs_fs_subr.c
@@ -16,66 +16,80 @@
  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #include "xfs.h"
+#include "xfs_vnodeops.h"
+
+/*
+ * The following six includes are needed so that we can include
+ * xfs_inode.h.  What a mess..
+ */
+#include "xfs_bmap_btree.h"
+#include "xfs_inum.h"
+#include "xfs_dir2.h"
+#include "xfs_dir2_sf.h"
+#include "xfs_attr_sf.h"
+#include "xfs_dinode.h"
+
+#include "xfs_inode.h"
 
 int  fs_noerr(void) { return 0; }
 int  fs_nosys(void) { return ENOSYS; }
 void fs_noval(void) { return; }
 
 void
-fs_tosspages(
-	bhv_desc_t	*bdp,
+xfs_tosspages(
+	xfs_inode_t	*ip,
 	xfs_off_t	first,
 	xfs_off_t	last,
 	int		fiopt)
 {
-	bhv_vnode_t	*vp = BHV_TO_VNODE(bdp);
-	struct inode	*ip = vn_to_inode(vp);
+	bhv_vnode_t	*vp = XFS_ITOV(ip);
+	struct inode	*inode = vn_to_inode(vp);
 
 	if (VN_CACHED(vp))
-		truncate_inode_pages(ip->i_mapping, first);
+		truncate_inode_pages(inode->i_mapping, first);
 }
 
 int
-fs_flushinval_pages(
-	bhv_desc_t	*bdp,
+xfs_flushinval_pages(
+	xfs_inode_t	*ip,
 	xfs_off_t	first,
 	xfs_off_t	last,
 	int		fiopt)
 {
-	bhv_vnode_t	*vp = BHV_TO_VNODE(bdp);
-	struct inode	*ip = vn_to_inode(vp);
+	bhv_vnode_t	*vp = XFS_ITOV(ip);
+	struct inode	*inode = vn_to_inode(vp);
 	int		ret = 0;
 
 	if (VN_CACHED(vp)) {
 		if (VN_TRUNC(vp))
 			VUNTRUNCATE(vp);
-		ret = filemap_write_and_wait(ip->i_mapping);
+		ret = filemap_write_and_wait(inode->i_mapping);
 		if (!ret)
-			truncate_inode_pages(ip->i_mapping, first);
+			truncate_inode_pages(inode->i_mapping, first);
 	}
 	return ret;
 }
 
 int
-fs_flush_pages(
-	bhv_desc_t	*bdp,
+xfs_flush_pages(
+	xfs_inode_t	*ip,
 	xfs_off_t	first,
 	xfs_off_t	last,
 	uint64_t	flags,
 	int		fiopt)
 {
-	bhv_vnode_t	*vp = BHV_TO_VNODE(bdp);
-	struct inode	*ip = vn_to_inode(vp);
+	bhv_vnode_t	*vp = XFS_ITOV(ip);
+	struct inode	*inode = vn_to_inode(vp);
 	int		ret = 0;
 	int		ret2;
 
 	if (VN_DIRTY(vp)) {
 		if (VN_TRUNC(vp))
 			VUNTRUNCATE(vp);
-		ret = filemap_fdatawrite(ip->i_mapping);
+		ret = filemap_fdatawrite(inode->i_mapping);
 		if (flags & XFS_B_ASYNC)
 			return ret;
-		ret2 = filemap_fdatawait(ip->i_mapping);
+		ret2 = filemap_fdatawait(inode->i_mapping);
 		if (!ret)
 			ret = ret2;
 	}
diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.h b/fs/xfs/linux-2.6/xfs_fs_subr.h
index c1b5311..82bb19b 100644
--- a/fs/xfs/linux-2.6/xfs_fs_subr.h
+++ b/fs/xfs/linux-2.6/xfs_fs_subr.h
@@ -18,12 +18,8 @@
 #ifndef	__XFS_FS_SUBR_H__
 #define __XFS_FS_SUBR_H__
 
-struct cred;
 extern int  fs_noerr(void);
 extern int  fs_nosys(void);
 extern void fs_noval(void);
-extern void fs_tosspages(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
-extern int  fs_flushinval_pages(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
-extern int  fs_flush_pages(bhv_desc_t *, xfs_off_t, xfs_off_t, uint64_t, int);
 
 #endif	/* __XFS_FS_SUBR_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 47cfde6..f36902f 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -47,6 +47,7 @@
 #include "xfs_utils.h"
 #include "xfs_dfrag.h"
 #include "xfs_fsops.h"
+#include "xfs_vnodeops.h"
 
 #include <linux/capability.h>
 #include <linux/dcache.h>
@@ -436,7 +437,6 @@
 	struct fsdmidata	fsd;
 	xfs_fsop_setdm_handlereq_t dmhreq;
 	struct inode		*inode;
-	bhv_desc_t		*bdp;
 	bhv_vnode_t		*vp;
 
 	if (!capable(CAP_MKNOD))
@@ -458,8 +458,8 @@
 		return -XFS_ERROR(EFAULT);
 	}
 
-	bdp = bhv_base_unlocked(VN_BHV_HEAD(vp));
-	error = xfs_set_dmattrs(bdp, fsd.fsd_dmevmask, fsd.fsd_dmstate, NULL);
+	error = xfs_set_dmattrs(xfs_vtoi(vp),
+			fsd.fsd_dmevmask, fsd.fsd_dmstate);
 
 	VN_RELE(vp);
 	if (error)
@@ -676,7 +676,7 @@
 
 STATIC int
 xfs_ioc_space(
-	bhv_desc_t		*bdp,
+	struct xfs_inode	*ip,
 	struct inode		*inode,
 	struct file		*filp,
 	int			flags,
@@ -709,37 +709,31 @@
 
 STATIC int
 xfs_ioc_getbmap(
-	bhv_desc_t		*bdp,
+	struct xfs_inode	*ip,
 	int			flags,
 	unsigned int		cmd,
 	void			__user *arg);
 
 STATIC int
 xfs_ioc_getbmapx(
-	bhv_desc_t		*bdp,
+	struct xfs_inode	*ip,
 	void			__user *arg);
 
 int
 xfs_ioctl(
-	bhv_desc_t		*bdp,
-	struct inode		*inode,
+	xfs_inode_t		*ip,
 	struct file		*filp,
 	int			ioflags,
 	unsigned int		cmd,
 	void			__user *arg)
 {
+	struct inode		*inode = filp->f_path.dentry->d_inode;
+	bhv_vnode_t		*vp = vn_from_inode(inode);
+	xfs_mount_t		*mp = ip->i_mount;
 	int			error;
-	bhv_vnode_t		*vp;
-	xfs_inode_t		*ip;
-	xfs_mount_t		*mp;
-
-	vp = vn_from_inode(inode);
 
 	vn_trace_entry(vp, "xfs_ioctl", (inst_t *)__return_address);
 
-	ip = XFS_BHVTOI(bdp);
-	mp = ip->i_mount;
-
 	switch (cmd) {
 
 	case XFS_IOC_ALLOCSP:
@@ -758,7 +752,7 @@
 		    !capable(CAP_SYS_ADMIN))
 			return -EPERM;
 
-		return xfs_ioc_space(bdp, inode, filp, ioflags, cmd, arg);
+		return xfs_ioc_space(ip, inode, filp, ioflags, cmd, arg);
 
 	case XFS_IOC_DIOINFO: {
 		struct dioattr	da;
@@ -801,17 +795,17 @@
 		if (copy_from_user(&dmi, arg, sizeof(dmi)))
 			return -XFS_ERROR(EFAULT);
 
-		error = xfs_set_dmattrs(bdp, dmi.fsd_dmevmask, dmi.fsd_dmstate,
-							NULL);
+		error = xfs_set_dmattrs(ip, dmi.fsd_dmevmask,
+				dmi.fsd_dmstate);
 		return -error;
 	}
 
 	case XFS_IOC_GETBMAP:
 	case XFS_IOC_GETBMAPA:
-		return xfs_ioc_getbmap(bdp, ioflags, cmd, arg);
+		return xfs_ioc_getbmap(ip, ioflags, cmd, arg);
 
 	case XFS_IOC_GETBMAPX:
-		return xfs_ioc_getbmapx(bdp, arg);
+		return xfs_ioc_getbmapx(ip, arg);
 
 	case XFS_IOC_FD_TO_HANDLE:
 	case XFS_IOC_PATH_TO_HANDLE:
@@ -981,7 +975,7 @@
 
 STATIC int
 xfs_ioc_space(
-	bhv_desc_t		*bdp,
+	struct xfs_inode	*ip,
 	struct inode		*inode,
 	struct file		*filp,
 	int			ioflags,
@@ -1009,7 +1003,7 @@
 	if (ioflags & IO_INVIS)
 		attr_flags |= ATTR_DMI;
 
-	error = xfs_change_file_space(bdp, cmd, &bf, filp->f_pos,
+	error = xfs_change_file_space(ip, cmd, &bf, filp->f_pos,
 					      NULL, attr_flags);
 	return -error;
 }
@@ -1295,7 +1289,7 @@
 
 STATIC int
 xfs_ioc_getbmap(
-	bhv_desc_t		*bdp,
+	struct xfs_inode	*ip,
 	int			ioflags,
 	unsigned int		cmd,
 	void			__user *arg)
@@ -1314,7 +1308,7 @@
 	if (ioflags & IO_INVIS)
 		iflags |= BMV_IF_NO_DMAPI_READ;
 
-	error = xfs_getbmap(bdp, &bm, (struct getbmap __user *)arg+1, iflags);
+	error = xfs_getbmap(ip, &bm, (struct getbmap __user *)arg+1, iflags);
 	if (error)
 		return -error;
 
@@ -1325,7 +1319,7 @@
 
 STATIC int
 xfs_ioc_getbmapx(
-	bhv_desc_t		*bdp,
+	struct xfs_inode	*ip,
 	void			__user *arg)
 {
 	struct getbmapx		bmx;
@@ -1352,7 +1346,7 @@
 
 	iflags |= BMV_IF_EXTENDED;
 
-	error = xfs_getbmap(bdp, &bm, (struct getbmapx __user *)arg+1, iflags);
+	error = xfs_getbmap(ip, &bm, (struct getbmapx __user *)arg+1, iflags);
 	if (error)
 		return -error;
 
diff --git a/fs/xfs/linux-2.6/xfs_iops.h b/fs/xfs/linux-2.6/xfs_iops.h
index 95a6939..ce9852e 100644
--- a/fs/xfs/linux-2.6/xfs_iops.h
+++ b/fs/xfs/linux-2.6/xfs_iops.h
@@ -26,8 +26,6 @@
 extern const struct file_operations xfs_dir_file_operations;
 extern const struct file_operations xfs_invis_file_operations;
 
-extern int xfs_ioctl(struct bhv_desc *, struct inode *, struct file *,
-                        int, unsigned int, void __user *);
 
 struct xfs_inode;
 extern void xfs_ichgtime(struct xfs_inode *, int);
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 94941da..2dc979e 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -48,6 +48,7 @@
 #include "xfs_buf_item.h"
 #include "xfs_utils.h"
 #include "xfs_iomap.h"
+#include "xfs_vnodeops.h"
 
 #include <linux/capability.h>
 #include <linux/writeback.h>
@@ -180,27 +181,22 @@
 
 ssize_t			/* bytes read, or (-)  error */
 xfs_read(
-	bhv_desc_t		*bdp,
+	xfs_inode_t		*ip,
 	struct kiocb		*iocb,
 	const struct iovec	*iovp,
 	unsigned int		segs,
 	loff_t			*offset,
-	int			ioflags,
-	cred_t			*credp)
+	int			ioflags)
 {
 	struct file		*file = iocb->ki_filp;
 	struct inode		*inode = file->f_mapping->host;
+	bhv_vnode_t		*vp = XFS_ITOV(ip);
+	xfs_mount_t		*mp = ip->i_mount;
 	size_t			size = 0;
 	ssize_t			ret = 0;
 	xfs_fsize_t		n;
-	xfs_inode_t		*ip;
-	xfs_mount_t		*mp;
-	bhv_vnode_t		*vp;
 	unsigned long		seg;
 
-	ip = XFS_BHVTOI(bdp);
-	vp = BHV_TO_VNODE(bdp);
-	mp = ip->i_mount;
 
 	XFS_STATS_INC(xs_read_calls);
 
@@ -249,8 +245,7 @@
 		bhv_vrwlock_t locktype = VRWLOCK_READ;
 		int dmflags = FILP_DELAY_FLAG(file) | DM_SEM_FLAG_RD(ioflags);
 
-		ret = -XFS_SEND_DATA(mp, DM_EVENT_READ,
-					BHV_TO_VNODE(bdp), *offset, size,
+		ret = -XFS_SEND_DATA(mp, DM_EVENT_READ, vp, *offset, size,
 					dmflags, &locktype);
 		if (ret) {
 			xfs_iunlock(ip, XFS_IOLOCK_SHARED);
@@ -287,16 +282,15 @@
 
 ssize_t
 xfs_splice_read(
-	bhv_desc_t		*bdp,
+	xfs_inode_t		*ip,
 	struct file		*infilp,
 	loff_t			*ppos,
 	struct pipe_inode_info	*pipe,
 	size_t			count,
 	int			flags,
-	int			ioflags,
-	cred_t			*credp)
+	int			ioflags)
 {
-	xfs_inode_t		*ip = XFS_BHVTOI(bdp);
+	bhv_vnode_t		*vp = XFS_ITOV(ip);
 	xfs_mount_t		*mp = ip->i_mount;
 	ssize_t			ret;
 
@@ -310,8 +304,7 @@
 		bhv_vrwlock_t locktype = VRWLOCK_READ;
 		int error;
 
-		error = XFS_SEND_DATA(mp, DM_EVENT_READ, BHV_TO_VNODE(bdp),
-					*ppos, count,
+		error = XFS_SEND_DATA(mp, DM_EVENT_READ, vp, *ppos, count,
 					FILP_DELAY_FLAG(infilp), &locktype);
 		if (error) {
 			xfs_iunlock(ip, XFS_IOLOCK_SHARED);
@@ -330,16 +323,15 @@
 
 ssize_t
 xfs_splice_write(
-	bhv_desc_t		*bdp,
+	xfs_inode_t		*ip,
 	struct pipe_inode_info	*pipe,
 	struct file		*outfilp,
 	loff_t			*ppos,
 	size_t			count,
 	int			flags,
-	int			ioflags,
-	cred_t			*credp)
+	int			ioflags)
 {
-	xfs_inode_t		*ip = XFS_BHVTOI(bdp);
+	bhv_vnode_t		*vp = XFS_ITOV(ip);
 	xfs_mount_t		*mp = ip->i_mount;
 	xfs_iocore_t		*io = &ip->i_iocore;
 	ssize_t			ret;
@@ -356,8 +348,7 @@
 		bhv_vrwlock_t locktype = VRWLOCK_WRITE;
 		int error;
 
-		error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, BHV_TO_VNODE(bdp),
-					*ppos, count,
+		error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, vp, *ppos, count,
 					FILP_DELAY_FLAG(outfilp), &locktype);
 		if (error) {
 			xfs_iunlock(ip, XFS_IOLOCK_EXCL);
@@ -591,24 +582,22 @@
 
 ssize_t				/* bytes written, or (-) error */
 xfs_write(
-	bhv_desc_t		*bdp,
+	struct xfs_inode	*xip,
 	struct kiocb		*iocb,
 	const struct iovec	*iovp,
 	unsigned int		nsegs,
 	loff_t			*offset,
-	int			ioflags,
-	cred_t			*credp)
+	int			ioflags)
 {
 	struct file		*file = iocb->ki_filp;
 	struct address_space	*mapping = file->f_mapping;
 	struct inode		*inode = mapping->host;
+	bhv_vnode_t		*vp = XFS_ITOV(xip);
 	unsigned long		segs = nsegs;
-	xfs_inode_t		*xip;
 	xfs_mount_t		*mp;
 	ssize_t			ret = 0, error = 0;
 	xfs_fsize_t		isize, new_size;
 	xfs_iocore_t		*io;
-	bhv_vnode_t		*vp;
 	int			iolock;
 	int			eventsent = 0;
 	bhv_vrwlock_t		locktype;
@@ -618,9 +607,6 @@
 
 	XFS_STATS_INC(xs_write_calls);
 
-	vp = BHV_TO_VNODE(bdp);
-	xip = XFS_BHVTOI(bdp);
-
 	error = generic_segment_checks(iovp, &segs, &ocount, VERIFY_READ);
 	if (error)
 		return error;
@@ -730,7 +716,7 @@
 	 */
 
 	if (pos > xip->i_size) {
-		error = xfs_zero_eof(BHV_TO_VNODE(bdp), io, pos, xip->i_size);
+		error = xfs_zero_eof(vp, io, pos, xip->i_size);
 		if (error) {
 			xfs_iunlock(xip, XFS_ILOCK_EXCL);
 			goto out_unlock_internal;
@@ -815,7 +801,7 @@
 
 	if (ret == -ENOSPC &&
 	    DM_EVENT_ENABLED(xip, DM_EVENT_NOSPACE) && !(ioflags & IO_INVIS)) {
-		xfs_rwunlock(bdp, locktype);
+		xfs_rwunlock(xip, locktype);
 		if (need_i_mutex)
 			mutex_unlock(&inode->i_mutex);
 		error = XFS_SEND_NAMESP(xip->i_mount, DM_EVENT_NOSPACE, vp,
@@ -823,7 +809,7 @@
 				0, 0, 0); /* Delay flag intentionally  unused */
 		if (need_i_mutex)
 			mutex_lock(&inode->i_mutex);
-		xfs_rwlock(bdp, locktype);
+		xfs_rwlock(xip, locktype);
 		if (error)
 			goto out_unlock_internal;
 		pos = xip->i_size;
@@ -854,7 +840,7 @@
 		if (error)
 			goto out_unlock_internal;
 
-		xfs_rwunlock(bdp, locktype);
+		xfs_rwunlock(xip, locktype);
 		if (need_i_mutex)
 			mutex_unlock(&inode->i_mutex);
 
@@ -863,7 +849,7 @@
 			error = -ret;
 		if (need_i_mutex)
 			mutex_lock(&inode->i_mutex);
-		xfs_rwlock(bdp, locktype);
+		xfs_rwlock(xip, locktype);
 	}
 
  out_unlock_internal:
@@ -881,7 +867,7 @@
 			xip->i_d.di_size = xip->i_size;
 		xfs_iunlock(xip, XFS_ILOCK_EXCL);
 	}
-	xfs_rwunlock(bdp, locktype);
+	xfs_rwunlock(xip, locktype);
  out_unlock_mutex:
 	if (need_i_mutex)
 		mutex_unlock(&inode->i_mutex);
@@ -920,14 +906,14 @@
 
 
 int
-xfs_bmap(bhv_desc_t	*bdp,
+xfs_bmap(
+	xfs_inode_t	*ip,
 	xfs_off_t	offset,
 	ssize_t		count,
 	int		flags,
 	xfs_iomap_t	*iomapp,
 	int		*niomaps)
 {
-	xfs_inode_t	*ip = XFS_BHVTOI(bdp);
 	xfs_iocore_t	*io = &ip->i_iocore;
 
 	ASSERT((ip->i_d.di_mode & S_IFMT) == S_IFREG);
diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index 1ad29ba..fa7cefa 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -71,25 +71,11 @@
 #define xfs_inval_cached_trace(io, offset, len, first, last)
 #endif
 
-extern int xfs_bmap(struct bhv_desc *, xfs_off_t, ssize_t, int,
-			struct xfs_iomap *, int *);
 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 bhv_vnode *, struct xfs_iocore *, xfs_off_t,
 				xfs_fsize_t);
-extern ssize_t xfs_read(struct bhv_desc *, struct kiocb *,
-				const struct iovec *, unsigned int,
-				loff_t *, int, struct cred *);
-extern ssize_t xfs_write(struct bhv_desc *, struct kiocb *,
-				const struct iovec *, unsigned int,
-				loff_t *, int, struct cred *);
-extern ssize_t xfs_splice_read(struct bhv_desc *, struct file *, loff_t *,
-				struct pipe_inode_info *, size_t, int, int,
-				struct cred *);
-extern ssize_t xfs_splice_write(struct bhv_desc *, struct pipe_inode_info *,
-				struct file *, loff_t *, size_t, int, int,
-				struct cred *);
 
 #endif	/* __XFS_LRW_H__ */