Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=745f691912b700ac98607b525f3c892204c7f12f
Commit:     745f691912b700ac98607b525f3c892204c7f12f
Parent:     48c872a9f3ec4cdc37801aae9ef16c80026503ea
Author:     Christoph Hellwig <[EMAIL PROTECTED]>
AuthorDate: Thu Aug 30 17:20:39 2007 +1000
Committer:  Tim Shimmin <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 11:44:08 2007 +1000

    [XFS] call common xfs vfs-level helpers directly and remove vfs operations
    
    Also remove the now dead behavior code.
    
    SGI-PV: 969608
    SGI-Modid: xfs-linux-melb:xfs-kern:29505a
    
    Signed-off-by: Christoph Hellwig <[EMAIL PROTECTED]>
    Signed-off-by: David Chinner <[EMAIL PROTECTED]>
    Signed-off-by: Tim Shimmin <[EMAIL PROTECTED]>
---
 fs/xfs/Makefile-linux-2.6     |    2 -
 fs/xfs/linux-2.6/xfs_export.c |    4 +-
 fs/xfs/linux-2.6/xfs_linux.h  |    1 -
 fs/xfs/linux-2.6/xfs_lrw.h    |    1 -
 fs/xfs/linux-2.6/xfs_super.c  |   56 ++++++------
 fs/xfs/linux-2.6/xfs_super.h  |    3 +
 fs/xfs/linux-2.6/xfs_vfs.c    |   67 ---------------
 fs/xfs/linux-2.6/xfs_vfs.h    |  121 +--------------------------
 fs/xfs/linux-2.6/xfs_vnode.c  |    4 +-
 fs/xfs/xfs_behavior.c         |  183 ----------------------------------------
 fs/xfs/xfs_behavior.h         |  185 -----------------------------------------
 fs/xfs/xfs_iget.c             |    6 +-
 fs/xfs/xfs_inode.c            |    2 +-
 fs/xfs/xfs_mount.c            |   12 +--
 fs/xfs/xfs_mount.h            |   21 ++---
 fs/xfs/xfs_vfsops.c           |    9 +--
 fs/xfs/xfs_vfsops.h           |    3 -
 fs/xfs/xfs_vfsops_bhv.c       |  145 --------------------------------
 18 files changed, 51 insertions(+), 774 deletions(-)

diff --git a/fs/xfs/Makefile-linux-2.6 b/fs/xfs/Makefile-linux-2.6
index 0e47478..85b0de6 100644
--- a/fs/xfs/Makefile-linux-2.6
+++ b/fs/xfs/Makefile-linux-2.6
@@ -49,7 +49,6 @@ xfs-y                         += xfs_alloc.o \
                                   xfs_alloc_btree.o \
                                   xfs_attr.o \
                                   xfs_attr_leaf.o \
-                                  xfs_behavior.o \
                                   xfs_bit.o \
                                   xfs_bmap.o \
                                   xfs_bmap_btree.o \
@@ -88,7 +87,6 @@ xfs-y                         += xfs_alloc.o \
                                   xfs_trans_item.o \
                                   xfs_utils.o \
                                   xfs_vfsops.o \
-                                  xfs_vfsops_bhv.o \
                                   xfs_vnodeops.o \
                                   xfs_rw.o \
                                   xfs_dmops.o \
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index 0919021..4ed28a6 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -28,6 +28,7 @@
 #include "xfs_vnodeops.h"
 #include "xfs_bmap_btree.h"
 #include "xfs_inode.h"
+#include "xfs_vfsops.h"
 
 static struct dentry dotdot = { .d_name.name = "..", .d_name.len = 2, };
 
@@ -143,10 +144,9 @@ xfs_fs_get_dentry(
        bhv_vnode_t             *vp;
        struct inode            *inode;
        struct dentry           *result;
-       bhv_vfs_t               *vfsp = vfs_from_sb(sb);
        int                     error;
 
-       error = bhv_vfs_vget(vfsp, &vp, (fid_t *)data);
+       error = xfs_vget(XFS_M(sb), &vp, (fid_t *)data);
        if (error || vp == NULL)
                return ERR_PTR(-ESTALE) ;
 
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index ab634a7..dc3752d 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -83,7 +83,6 @@
 #include <asm/byteorder.h>
 #include <asm/unaligned.h>
 
-#include <xfs_behavior.h>
 #include <xfs_vfs.h>
 #include <xfs_cred.h>
 #include <xfs_vnode.h>
diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index 4cd85c3..4b7747a 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -18,7 +18,6 @@
 #ifndef __XFS_LRW_H__
 #define __XFS_LRW_H__
 
-struct bhv_desc;
 struct xfs_mount;
 struct xfs_iocore;
 struct xfs_inode;
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 0cb149a..24bc0af 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -47,6 +47,7 @@
 #include "xfs_buf_item.h"
 #include "xfs_utils.h"
 #include "xfs_vnodeops.h"
+#include "xfs_vfsops.h"
 #include "xfs_version.h"
 
 #include <linux/namei.h>
@@ -204,8 +205,7 @@ void
 xfs_initialize_vnode(
        struct xfs_mount        *mp,
        bhv_vnode_t             *vp,
-       struct xfs_inode        *ip,
-       int                     unlock)
+       struct xfs_inode        *ip)
 {
        struct inode            *inode = vn_to_inode(vp);
 
@@ -221,7 +221,7 @@ xfs_initialize_vnode(
         * second time once the inode is properly set up, and then we can
         * finish our work.
         */
-       if (ip->i_d.di_mode != 0 && unlock && (inode->i_state & I_NEW)) {
+       if (ip->i_d.di_mode != 0 && (inode->i_state & I_NEW)) {
                xfs_revalidate_inode(mp, vp, ip);
                xfs_set_inodeops(inode);
 
@@ -535,9 +535,8 @@ vfs_sync_worker(
        int             error;
 
        if (!(vfsp->vfs_flag & VFS_RDONLY))
-               error = bhv_vfs_sync(vfsp, SYNC_FSDATA | SYNC_BDFLUSH | \
-                                       SYNC_ATTR | SYNC_REFCACHE | SYNC_SUPER,
-                                       NULL);
+               error = xfs_sync(XFS_VFSTOM(vfsp), SYNC_FSDATA | SYNC_BDFLUSH | 
\
+                                       SYNC_ATTR | SYNC_REFCACHE | SYNC_SUPER);
        vfsp->vfs_sync_seq++;
        wake_up(&vfsp->vfs_wait_single_sync_task);
 }
@@ -614,11 +613,12 @@ xfs_fs_put_super(
        struct super_block      *sb)
 {
        bhv_vfs_t               *vfsp = vfs_from_sb(sb);
+       struct xfs_mount        *mp = XFS_M(sb);
        int                     error;
 
        xfs_fs_stop_syncd(vfsp);
-       bhv_vfs_sync(vfsp, SYNC_ATTR | SYNC_DELWRI, NULL);
-       error = bhv_vfs_unmount(vfsp, 0, NULL);
+       xfs_sync(mp, SYNC_ATTR | SYNC_DELWRI);
+       error = xfs_unmount(mp, 0, NULL);
        if (error) {
                printk("XFS: unmount got error=%d\n", error);
                printk("%s: vfs=0x%p left dangling!\n", __FUNCTION__, vfsp);
@@ -632,7 +632,7 @@ xfs_fs_write_super(
        struct super_block      *sb)
 {
        if (!(sb->s_flags & MS_RDONLY))
-               bhv_vfs_sync(vfs_from_sb(sb), SYNC_FSDATA, NULL);
+               xfs_sync(XFS_M(sb), SYNC_FSDATA);
        sb->s_dirt = 0;
 }
 
@@ -642,6 +642,7 @@ xfs_fs_sync_super(
        int                     wait)
 {
        bhv_vfs_t               *vfsp = vfs_from_sb(sb);
+       struct xfs_mount        *mp = XFS_M(sb);
        int                     error;
        int                     flags;
 
@@ -658,7 +659,7 @@ xfs_fs_sync_super(
        } else
                flags = SYNC_FSDATA | (wait ? SYNC_WAIT : 0);
 
-       error = bhv_vfs_sync(vfsp, flags, NULL);
+       error = xfs_sync(mp, flags);
        sb->s_dirt = 0;
 
        if (unlikely(laptop_mode)) {
@@ -688,7 +689,7 @@ xfs_fs_statfs(
        struct dentry           *dentry,
        struct kstatfs          *statp)
 {
-       return -bhv_vfs_statvfs(vfs_from_sb(dentry->d_sb), statp,
+       return -xfs_statvfs(XFS_M(dentry->d_sb), statp,
                                vn_from_inode(dentry->d_inode));
 }
 
@@ -698,13 +699,13 @@ xfs_fs_remount(
        int                     *flags,
        char                    *options)
 {
-       bhv_vfs_t               *vfsp = vfs_from_sb(sb);
+       struct xfs_mount        *mp = XFS_M(sb);
        struct xfs_mount_args   *args = xfs_args_allocate(sb, 0);
        int                     error;
 
-       error = bhv_vfs_parseargs(vfsp, options, args, 1);
+       error = xfs_parseargs(mp, options, args, 1);
        if (!error)
-               error = bhv_vfs_mntupdate(vfsp, flags, args);
+               error = xfs_mntupdate(mp, flags, args);
        kmem_free(args, sizeof(*args));
        return -error;
 }
@@ -713,7 +714,7 @@ STATIC void
 xfs_fs_lockfs(
        struct super_block      *sb)
 {
-       bhv_vfs_freeze(vfs_from_sb(sb));
+       xfs_freeze(XFS_M(sb));
 }
 
 STATIC int
@@ -721,7 +722,7 @@ xfs_fs_show_options(
        struct seq_file         *m,
        struct vfsmount         *mnt)
 {
-       return -bhv_vfs_showargs(vfs_from_sb(mnt->mnt_sb), m);
+       return -xfs_showargs(XFS_M(mnt->mnt_sb), m);
 }
 
 STATIC int
@@ -783,30 +784,29 @@ xfs_fs_fill_super(
 {
        struct inode            *rootvp;
        struct bhv_vfs          *vfsp = vfs_allocate(sb);
+       struct xfs_mount        *mp = NULL;
        struct xfs_mount_args   *args = xfs_args_allocate(sb, silent);
        struct kstatfs          statvfs;
        int                     error;
 
-       bhv_insert_all_vfsops(vfsp);
+       mp = xfs_mount_init();
+       mp->m_vfsp = vfsp;
+       vfsp->vfs_mount = mp;
 
-       error = bhv_vfs_parseargs(vfsp, (char *)data, args, 0);
-       if (error) {
-               bhv_remove_all_vfsops(vfsp, 1);
+       error = xfs_parseargs(mp, (char *)data, args, 0);
+       if (error)
                goto fail_vfsop;
-       }
 
        sb_min_blocksize(sb, BBSIZE);
        sb->s_export_op = &xfs_export_operations;
        sb->s_qcop = &xfs_quotactl_operations;
        sb->s_op = &xfs_super_operations;
 
-       error = bhv_vfs_mount(vfsp, args, NULL);
-       if (error) {
-               bhv_remove_all_vfsops(vfsp, 1);
+       error = xfs_mount(mp, args, NULL);
+       if (error)
                goto fail_vfsop;
-       }
 
-       error = bhv_vfs_statvfs(vfsp, &statvfs, NULL);
+       error = xfs_statvfs(mp, &statvfs, NULL);
        if (error)
                goto fail_unmount;
 
@@ -818,7 +818,7 @@ xfs_fs_fill_super(
        sb->s_time_gran = 1;
        set_posix_acl_flag(sb);
 
-       error = bhv_vfs_root(vfsp, &rootvp);
+       error = xfs_root(mp, &rootvp);
        if (error)
                goto fail_unmount;
 
@@ -848,7 +848,7 @@ fail_vnrele:
        }
 
 fail_unmount:
-       bhv_vfs_unmount(vfsp, 0, NULL);
+       xfs_unmount(mp, 0, NULL);
 
 fail_vfsop:
        vfs_deallocate(vfsp);
diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h
index dba6f1c..529ada8 100644
--- a/fs/xfs/linux-2.6/xfs_super.h
+++ b/fs/xfs/linux-2.6/xfs_super.h
@@ -107,6 +107,9 @@ struct block_device;
 
 extern __uint64_t xfs_max_file_offset(unsigned int);
 
+extern void xfs_initialize_vnode(struct xfs_mount *mp, bhv_vnode_t *vp,
+               struct xfs_inode *ip);
+
 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 5f616cc..573e52a 100644
--- a/fs/xfs/linux-2.6/xfs_vfs.c
+++ b/fs/xfs/linux-2.6/xfs_vfs.c
@@ -204,7 +204,6 @@ vfs_allocate(
        struct bhv_vfs          *vfsp;
 
        vfsp = kmem_zalloc(sizeof(bhv_vfs_t), KM_SLEEP);
-       bhv_head_init(VFS_BHVHEAD(vfsp), "vfs");
        INIT_LIST_HEAD(&vfsp->vfs_sync_list);
        spin_lock_init(&vfsp->vfs_sync_lock);
        init_waitqueue_head(&vfsp->vfs_wait_single_sync_task);
@@ -229,71 +228,5 @@ void
 vfs_deallocate(
        struct bhv_vfs          *vfsp)
 {
-       bhv_head_destroy(VFS_BHVHEAD(vfsp));
        kmem_free(vfsp, sizeof(bhv_vfs_t));
 }
-
-void
-vfs_insertops(
-       struct bhv_vfs          *vfsp,
-       struct bhv_module_vfsops *vfsops)
-{
-       struct bhv_desc         *bdp;
-
-       bdp = kmem_alloc(sizeof(struct bhv_desc), KM_SLEEP);
-       bhv_desc_init(bdp, NULL, vfsp, vfsops);
-       bhv_insert(&vfsp->vfs_bh, bdp);
-}
-
-void
-vfs_insertbhv(
-       struct bhv_vfs          *vfsp,
-       struct bhv_desc         *bdp,
-       struct bhv_vfsops       *vfsops,
-       void                    *mount)
-{
-       bhv_desc_init(bdp, mount, vfsp, vfsops);
-       bhv_insert_initial(&vfsp->vfs_bh, bdp);
-}
-
-void
-bhv_remove_vfsops(
-       struct bhv_vfs          *vfsp,
-       int                     pos)
-{
-       struct bhv_desc         *bhv;
-
-       bhv = bhv_lookup_range(&vfsp->vfs_bh, pos, pos);
-       if (!bhv)
-               return;
-       bhv_remove(&vfsp->vfs_bh, bhv);
-       kmem_free(bhv, sizeof(*bhv));
-}
-
-void
-bhv_remove_all_vfsops(
-       struct bhv_vfs          *vfsp,
-       int                     freebase)
-{
-       struct xfs_mount        *mp;
-
-       bhv_remove_vfsops(vfsp, VFS_POSITION_QM);
-       if (!freebase)
-               return;
-       mp = XFS_VFSTOM(vfsp);
-       VFS_REMOVEBHV(vfsp, &mp->m_bhv);
-       xfs_mount_free(mp, 0);
-       kmem_free(mp, sizeof(xfs_mount_t));
-}
-
-void
-bhv_insert_all_vfsops(
-       struct bhv_vfs          *vfsp)
-{
-       struct xfs_mount        *mp;
-
-       mp = xfs_mount_init();
-       vfs_insertbhv(vfsp, &mp->m_bhv, &xfs_vfsops, mp);
-       vfs_insertdmapi(vfsp);
-       vfs_insertquota(vfsp);
-}
diff --git a/fs/xfs/linux-2.6/xfs_vfs.h b/fs/xfs/linux-2.6/xfs_vfs.h
index e63b2d0..04303cb 100644
--- a/fs/xfs/linux-2.6/xfs_vfs.h
+++ b/fs/xfs/linux-2.6/xfs_vfs.h
@@ -29,6 +29,7 @@ struct cred;
 struct seq_file;
 struct super_block;
 struct xfs_inode;
+struct xfs_mount;
 struct xfs_mount_args;
 
 typedef struct kstatfs bhv_statvfs_t;
@@ -41,10 +42,10 @@ typedef struct bhv_vfs_sync_work {
 } bhv_vfs_sync_work_t;
 
 typedef struct bhv_vfs {
+       struct xfs_mount        *vfs_mount;
        u_int                   vfs_flag;       /* flags */
        xfs_fsid_t              vfs_fsid;       /* file system ID */
        xfs_fsid_t              *vfs_altfsid;   /* An ID fixed for life of FS */
-       bhv_head_t              vfs_bh;         /* head of vfs behavior chain */
        struct super_block      *vfs_super;     /* generic superblock pointer */
        struct task_struct      *vfs_sync_task; /* generalised sync thread */
        bhv_vfs_sync_work_t     vfs_sync_work;  /* work item for VFS_SYNC */
@@ -54,27 +55,6 @@ typedef struct bhv_vfs {
        wait_queue_head_t       vfs_wait_single_sync_task;
 } bhv_vfs_t;
 
-#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 )
-#define VFS_REMOVEBHV(vfs, bdp)        ( bhv_remove(VFS_BHVHEAD(vfs), bdp) )
-
-#define VFS_POSITION_BASE      BHV_POSITION_BASE       /* chain bottom */
-#define VFS_POSITION_TOP       BHV_POSITION_TOP        /* chain top */
-#define VFS_POSITION_INVALID   BHV_POSITION_INVALID    /* invalid pos. num */
-
-typedef enum {
-       VFS_BHV_UNKNOWN,        /* not specified */
-       VFS_BHV_XFS,            /* xfs */
-       VFS_BHV_QM,             /* quota manager */
-       VFS_BHV_IO,             /* IO path */
-       VFS_BHV_END             /* housekeeping end-of-range */
-} bhv_vfs_type_t;
-
-#define VFS_POSITION_XFS       (BHV_POSITION_BASE)
-#define VFS_POSITION_QM                (VFS_POSITION_BASE+20)
-#define VFS_POSITION_IO                (VFS_POSITION_BASE+30)
-
 #define VFS_RDONLY             0x0001  /* read-only vfs */
 #define VFS_GRPID              0x0002  /* group-ID assigned from directory */
 #define VFS_DMI                        0x0004  /* filesystem has the DMI 
enabled */
@@ -114,108 +94,11 @@ typedef enum {
 #define SHUTDOWN_REMOTE_REQ    0x0010  /* shutdown came from remote cell */
 #define SHUTDOWN_DEVICE_REQ    0x0020  /* failed all paths to the device */
 
-typedef int    (*vfs_mount_t)(bhv_desc_t *,
-                               struct xfs_mount_args *, struct cred *);
-typedef int    (*vfs_parseargs_t)(bhv_desc_t *, char *,
-                               struct xfs_mount_args *, int);
-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 inode **);
-typedef int    (*vfs_statvfs_t)(bhv_desc_t *, bhv_statvfs_t *,
-                               struct inode *);
-typedef int    (*vfs_sync_t)(bhv_desc_t *, int, struct cred *);
-typedef int    (*vfs_vget_t)(bhv_desc_t *, struct inode **, struct fid *);
-typedef void   (*vfs_init_vnode_t)(bhv_desc_t *,
-                               struct inode *, struct xfs_inode *, int);
-typedef void   (*vfs_force_shutdown_t)(bhv_desc_t *, int, char *, int);
-typedef void   (*vfs_freeze_t)(bhv_desc_t *);
-
-typedef struct bhv_vfsops {
-       bhv_position_t          vf_position;    /* behavior chain position */
-       vfs_mount_t             vfs_mount;      /* mount file system */
-       vfs_parseargs_t         vfs_parseargs;  /* parse mount options */
-       vfs_showargs_t          vfs_showargs;   /* unparse mount options */
-       vfs_unmount_t           vfs_unmount;    /* unmount file system */
-       vfs_mntupdate_t         vfs_mntupdate;  /* update file system options */
-       vfs_root_t              vfs_root;       /* get root vnode */
-       vfs_statvfs_t           vfs_statvfs;    /* file system statistics */
-       vfs_sync_t              vfs_sync;       /* flush files */
-       vfs_vget_t              vfs_vget;       /* get vnode from fid */
-       vfs_init_vnode_t        vfs_init_vnode; /* initialize a new vnode */
-       vfs_force_shutdown_t    vfs_force_shutdown;     /* crash and burn */
-       vfs_freeze_t            vfs_freeze;     /* freeze fs for snapshot */
-} bhv_vfsops_t;
-
-/*
- * Virtual filesystem operations, operating from head bhv.
- */
-#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_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))
-
-/*
- * 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)
-#define bhv_next_vfs_showargs(b, m)            vfs_showargs(b, m)
-#define bhv_next_vfs_unmount(b, f,cr)          vfs_unmount(b, f,cr)
-#define bhv_next_vfs_mntupdate(b, fl,args)     vfs_mntupdate(b, fl, args)
-#define bhv_next_vfs_root(b, vpp)              vfs_root(b, vpp)
-#define bhv_next_vfs_statvfs(b, sp,vp)         vfs_statvfs(b, sp,vp)
-#define bhv_next_vfs_sync(b, flag,cr)          vfs_sync(b, flag,cr)
-#define bhv_next_vfs_vget(b, vpp,fidp)         vfs_vget(b, vpp,fidp)
-#define bhv_next_vfs_init_vnode(b, vp,b2,ul)   vfs_init_vnode(b, vp,b2,ul)
-#define bhv_next_force_shutdown(b, fl,f,l)     vfs_force_shutdown(b, fl,f,l)
-#define bhv_next_vfs_freeze(b)                 vfs_freeze(b)
-
-extern int vfs_mount(bhv_desc_t *, struct xfs_mount_args *, struct cred *);
-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 inode **);
-extern int vfs_statvfs(bhv_desc_t *, bhv_statvfs_t *, struct inode *);
-extern int vfs_sync(bhv_desc_t *, int, struct cred *);
-extern int vfs_vget(bhv_desc_t *, struct inode **, struct fid *);
-extern void vfs_init_vnode(bhv_desc_t *, struct inode *, struct xfs_inode *, 
int);
-extern void vfs_force_shutdown(bhv_desc_t *, int, char *, int);
-extern void vfs_freeze(bhv_desc_t *);
-
 #define vfs_test_for_freeze(vfs)       ((vfs)->vfs_super->s_frozen)
 #define vfs_wait_for_freeze(vfs,l)     vfs_check_frozen((vfs)->vfs_super, (l))
  
-typedef struct bhv_module_vfsops {
-       struct bhv_vfsops       bhv_common;
-       void *                  bhv_custom;
-} bhv_module_vfsops_t;
-
-#define vfs_bhv_lookup(v, id)  (bhv_lookup_range(&(v)->vfs_bh, (id), (id)))
-#define vfs_bhv_custom(b)      (((bhv_module_vfsops_t*)BHV_OPS(b))->bhv_custom)
-#define vfs_bhv_set_custom(b,o)        ((b)->bhv_custom = (void *)(o))
-#define vfs_bhv_clr_custom(b)  ((b)->bhv_custom = NULL)
-
 extern bhv_vfs_t *vfs_allocate(struct super_block *);
 extern bhv_vfs_t *vfs_from_sb(struct super_block *);
 extern void vfs_deallocate(bhv_vfs_t *);
-extern void vfs_insertbhv(bhv_vfs_t *, bhv_desc_t *, bhv_vfsops_t *, void *);
-
-extern void vfs_insertops(bhv_vfs_t *, bhv_module_vfsops_t *);
-
-extern void bhv_insert_all_vfsops(struct bhv_vfs *);
-extern void bhv_remove_all_vfsops(struct bhv_vfs *, int);
-extern void bhv_remove_vfsops(struct bhv_vfs *, int);
 
 #endif /* __XFS_VFS_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index b7ff267..814169f 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -78,10 +78,8 @@ vn_ioerror(
        char            *f,
        int             l)
 {
-       bhv_vfs_t       *vfsp = XFS_MTOVFS(ip->i_mount);
-
        if (unlikely(error == -ENODEV))
-               bhv_vfs_force_shutdown(vfsp, SHUTDOWN_DEVICE_REQ, f, l);
+               xfs_do_force_shutdown(ip->i_mount, SHUTDOWN_DEVICE_REQ, f, l);
 }
 
 bhv_vnode_t *
diff --git a/fs/xfs/xfs_behavior.c b/fs/xfs/xfs_behavior.c
deleted file mode 100644
index 0dc1721..0000000
--- a/fs/xfs/xfs_behavior.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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
- */
-#include "xfs.h"
-
-/*
- * Source file used to associate/disassociate behaviors with virtualized
- * objects.  See xfs_behavior.h for more information about behaviors, etc.
- *
- * The implementation is split between functions in this file and macros
- * in xfs_behavior.h.
- */
-
-/*
- * Insert a new behavior descriptor into a behavior chain.
- *
- * The behavior chain is ordered based on the 'position' number which
- * lives in the first field of the ops vector (higher numbers first).
- *
- * Attempts to insert duplicate ops result in an EINVAL return code.
- * Otherwise, return 0 to indicate success.
- */
-int
-bhv_insert(bhv_head_t *bhp, bhv_desc_t *bdp)
-{
-       bhv_desc_t      *curdesc, *prev;
-       int             position;
-
-       /*
-        * Validate the position value of the new behavior.
-        */
-       position = BHV_POSITION(bdp);
-       ASSERT(position >= BHV_POSITION_BASE && position <= BHV_POSITION_TOP);
-
-       /*
-        * Find location to insert behavior.  Check for duplicates.
-        */
-       prev = NULL;
-       for (curdesc = bhp->bh_first;
-            curdesc != NULL;
-            curdesc = curdesc->bd_next) {
-
-               /* Check for duplication. */
-               if (curdesc->bd_ops == bdp->bd_ops) {
-                       ASSERT(0);
-                       return EINVAL;
-               }
-
-               /* Find correct position */
-               if (position >= BHV_POSITION(curdesc)) {
-                       ASSERT(position != BHV_POSITION(curdesc));
-                       break;          /* found it */
-               }
-
-               prev = curdesc;
-       }
-
-       if (prev == NULL) {
-               /* insert at front of chain */
-               bdp->bd_next = bhp->bh_first;
-               bhp->bh_first = bdp;
-       } else {
-               /* insert after prev */
-               bdp->bd_next = prev->bd_next;
-               prev->bd_next = bdp;
-       }
-
-       return 0;
-}
-
-/*
- * Remove a behavior descriptor from a position in a behavior chain;
- * the position is guaranteed not to be the first position.
- * Should only be called by the bhv_remove() macro.
- */
-void
-bhv_remove_not_first(bhv_head_t *bhp, bhv_desc_t *bdp)
-{
-       bhv_desc_t      *curdesc, *prev;
-
-       ASSERT(bhp->bh_first != NULL);
-       ASSERT(bhp->bh_first->bd_next != NULL);
-
-       prev = bhp->bh_first;
-       for (curdesc = bhp->bh_first->bd_next;
-            curdesc != NULL;
-            curdesc = curdesc->bd_next) {
-
-               if (curdesc == bdp)
-                       break;          /* found it */
-               prev = curdesc;
-       }
-
-       ASSERT(curdesc == bdp);
-       prev->bd_next = bdp->bd_next;   /* remove from after prev */
-}
-
-/*
- * Looks for the first behavior within a specified range of positions.
- * Return the associated behavior descriptor.  Or NULL, if none found.
- */
-bhv_desc_t *
-bhv_lookup_range(bhv_head_t *bhp, int low, int high)
-{
-       bhv_desc_t      *curdesc;
-
-       for (curdesc = bhp->bh_first;
-            curdesc != NULL;
-            curdesc = curdesc->bd_next) {
-
-               int     position = BHV_POSITION(curdesc);
-
-               if (position <= high) {
-                       if (position >= low)
-                               return curdesc;
-                       return NULL;
-               }
-       }
-
-       return NULL;
-}
-
-/*
- * Return the base behavior in the chain, or NULL if the chain
- * is empty.
- *
- * The caller has not read locked the behavior chain, so acquire the
- * lock before traversing the chain.
- */
-bhv_desc_t *
-bhv_base(bhv_head_t *bhp)
-{
-       bhv_desc_t      *curdesc;
-
-       for (curdesc = bhp->bh_first;
-            curdesc != NULL;
-            curdesc = curdesc->bd_next) {
-
-               if (curdesc->bd_next == NULL) {
-                       return curdesc;
-               }
-       }
-
-       return NULL;
-}
-
-void
-bhv_head_init(
-       bhv_head_t *bhp,
-       char *name)
-{
-       bhp->bh_first = NULL;
-}
-
-void
-bhv_insert_initial(
-       bhv_head_t *bhp,
-       bhv_desc_t *bdp)
-{
-       ASSERT(bhp->bh_first == NULL);
-       (bhp)->bh_first = bdp;
-}
-
-void
-bhv_head_destroy(
-       bhv_head_t *bhp)
-{
-       ASSERT(bhp->bh_first == NULL);
-}
diff --git a/fs/xfs/xfs_behavior.h b/fs/xfs/xfs_behavior.h
deleted file mode 100644
index e7ca1fe..0000000
--- a/fs/xfs/xfs_behavior.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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
- */
-#ifndef __XFS_BEHAVIOR_H__
-#define __XFS_BEHAVIOR_H__
-
-/*
- * Header file used to associate behaviors with virtualized objects.
- *
- * A virtualized object is an internal, virtualized representation of
- * OS entities such as persistent files, processes, or sockets.  Examples
- * of virtualized objects include vnodes, vprocs, and vsockets.  Often
- * a virtualized object is referred to simply as an "object."
- *
- * A behavior is essentially an implementation layer associated with
- * an object.  Multiple behaviors for an object are chained together,
- * the order of chaining determining the order of invocation.  Each
- * behavior of a given object implements the same set of interfaces
- * (e.g., the VOP interfaces).
- *
- * Behaviors may be dynamically inserted into an object's behavior chain,
- * such that the addition is transparent to consumers that already have
- * references to the object.  Typically, a given behavior will be inserted
- * at a particular location in the behavior chain.  Insertion of new
- * behaviors is synchronized with operations-in-progress (oip's) so that
- * the oip's always see a consistent view of the chain.
- *
- * The term "interposition" is used to refer to the act of inserting
- * a behavior such that it interposes on (i.e., is inserted in front
- * of) a particular other behavior.  A key example of this is when a
- * system implementing distributed single system image wishes to
- * interpose a distribution layer (providing distributed coherency)
- * in front of an object that is otherwise only accessed locally.
- *
- * Note that the traditional vnode/inode combination is simply a virtualized
- * object that has exactly one associated behavior.
- *
- * Behavior synchronization is logic which is necessary under certain
- * circumstances that there is no conflict between ongoing operations
- * traversing the behavior chain and those dynamically modifying the
- * behavior chain.  Because behavior synchronization adds extra overhead
- * to virtual operation invocation, we want to restrict, as much as
- * we can, the requirement for this extra code, to those situations
- * in which it is truly necessary.
- *
- * Behavior synchronization is needed whenever there's at least one class
- * of object in the system for which:
- * 1) multiple behaviors for a given object are supported,
- * -- AND --
- * 2a) insertion of a new behavior can happen dynamically at any time during
- *     the life of an active object,
- *     -- AND --
- *     3a) insertion of a new behavior needs to synchronize with existing
- *         ops-in-progress.
- *     -- OR --
- *     3b) multiple different behaviors can be dynamically inserted at
- *         any time during the life of an active object
- *     -- OR --
- *     3c) removal of a behavior can occur at any time during the life of
- *         an active object.
- * -- OR --
- * 2b) removal of a behavior can occur at any time during the life of an
- *     active object
- *
- */
-
-/*
- * Behavior head.  Head of the chain of behaviors.
- * Contained within each virtualized object data structure.
- */
-typedef struct bhv_head {
-       struct bhv_desc *bh_first;      /* first behavior in chain */
-} bhv_head_t;
-
-/*
- * Behavior descriptor.         Descriptor associated with each behavior.
- * Contained within the behavior's private data structure.
- */
-typedef struct bhv_desc {
-       void            *bd_pdata;      /* private data for this behavior */
-       void            *bd_vobj;       /* virtual object associated with */
-       void            *bd_ops;        /* ops for this behavior */
-       struct bhv_desc *bd_next;       /* next behavior in chain */
-} bhv_desc_t;
-
-/*
- * Behavior identity field.  A behavior's identity determines the position
- * where it lives within a behavior chain, and it's always the first field
- * of the behavior's ops vector. The optional id field further identifies the
- * subsystem responsible for the behavior.
- */
-typedef struct bhv_identity {
-       __u16   bi_id;          /* owning subsystem id */
-       __u16   bi_position;    /* position in chain */
-} bhv_identity_t;
-
-typedef bhv_identity_t bhv_position_t;
-
-#define BHV_IDENTITY_INIT(id,pos)      {id, pos}
-#define BHV_IDENTITY_INIT_POSITION(pos) BHV_IDENTITY_INIT(0, pos)
-
-/*
- * Define boundaries of position values.
- */
-#define BHV_POSITION_INVALID   0       /* invalid position number */
-#define BHV_POSITION_BASE      1       /* base (last) implementation layer */
-#define BHV_POSITION_TOP       63      /* top (first) implementation layer */
-
-/*
- * Plumbing macros.
- */
-#define BHV_HEAD_FIRST(bhp)    (ASSERT((bhp)->bh_first), (bhp)->bh_first)
-#define BHV_NEXT(bdp)          (ASSERT((bdp)->bd_next), (bdp)->bd_next)
-#define BHV_NEXTNULL(bdp)      ((bdp)->bd_next)
-#define BHV_VOBJ(bdp)          (ASSERT((bdp)->bd_vobj), (bdp)->bd_vobj)
-#define BHV_VOBJNULL(bdp)      ((bdp)->bd_vobj)
-#define BHV_PDATA(bdp)         (bdp)->bd_pdata
-#define BHV_OPS(bdp)           (bdp)->bd_ops
-#define BHV_IDENTITY(bdp)      ((bhv_identity_t *)(bdp)->bd_ops)
-#define BHV_POSITION(bdp)      (BHV_IDENTITY(bdp)->bi_position)
-
-extern void bhv_head_init(bhv_head_t *, char *);
-extern void bhv_head_destroy(bhv_head_t *);
-extern int  bhv_insert(bhv_head_t *, bhv_desc_t *);
-extern void bhv_insert_initial(bhv_head_t *, bhv_desc_t *);
-
-/*
- * Initialize a new behavior descriptor.
- * Arguments:
- *   bdp - pointer to behavior descriptor
- *   pdata - pointer to behavior's private data
- *   vobj - pointer to associated virtual object
- *   ops - pointer to ops for this behavior
- */
-#define bhv_desc_init(bdp, pdata, vobj, ops)           \
- {                                                     \
-       (bdp)->bd_pdata = pdata;                        \
-       (bdp)->bd_vobj = vobj;                          \
-       (bdp)->bd_ops = ops;                            \
-       (bdp)->bd_next = NULL;                          \
- }
-
-/*
- * Remove a behavior descriptor from a behavior chain.
- */
-#define bhv_remove(bhp, bdp)                           \
- {                                                     \
-       if ((bhp)->bh_first == (bdp)) {                 \
-               /*                                      \
-               * Remove from front of chain.           \
-               * Atomic wrt oip's.                     \
-               */                                      \
-              (bhp)->bh_first = (bdp)->bd_next;        \
-       } else {                                        \
-              /* remove from non-front of chain */     \
-              bhv_remove_not_first(bhp, bdp);          \
-       }                                               \
-       (bdp)->bd_vobj = NULL;                          \
- }
-
-/*
- * Behavior module prototypes.
- */
-extern void            bhv_remove_not_first(bhv_head_t *bhp, bhv_desc_t *bdp);
-extern bhv_desc_t *    bhv_lookup_range(bhv_head_t *bhp, int low, int high);
-extern bhv_desc_t *    bhv_base(bhv_head_t *bhp);
-
-/* No bhv locking on Linux */
-#define bhv_base_unlocked      bhv_base
-
-#endif /* __XFS_BEHAVIOR_H__ */
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 03f32c6..772bbc7 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -343,8 +343,7 @@ finish_inode:
         * If we have a real type for an on-disk inode, we can set ops(&unlock)
         * now.  If it's a new inode being created, xfs_ialloc will handle it.
         */
-       bhv_vfs_init_vnode(XFS_MTOVFS(mp), vp, ip, 1);
-
+       xfs_initialize_vnode(mp, vp, ip);
        return 0;
 }
 
@@ -370,7 +369,8 @@ xfs_iget(
        XFS_STATS_INC(xs_ig_attempts);
 
 retry:
-       if ((inode = iget_locked(XFS_MTOVFS(mp)->vfs_super, ino))) {
+       inode = iget_locked(XFS_MTOVFS(mp)->vfs_super, ino);
+       if (inode) {
                xfs_inode_t     *ip;
 
                vp = vn_from_inode(inode);
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index b82f4e4..0c376bd 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1272,7 +1272,7 @@ xfs_ialloc(
        xfs_trans_log_inode(tp, ip, flags);
 
        /* now that we have an i_mode we can setup inode ops and unlock */
-       bhv_vfs_init_vnode(XFS_MTOVFS(tp->t_mountp), vp, ip, 1);
+       xfs_initialize_vnode(tp->t_mountp, vp, ip);
 
        *ipp = ip;
        return 0;
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 3e948f5..4f3488a 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -157,8 +157,7 @@ xfs_mount_init(void)
  */
 void
 xfs_mount_free(
-       xfs_mount_t     *mp,
-       int             remove_bhv)
+       xfs_mount_t     *mp)
 {
        if (mp->m_perag) {
                int     agno;
@@ -186,13 +185,6 @@ xfs_mount_free(
        if (mp->m_logname != NULL)
                kmem_free(mp->m_logname, strlen(mp->m_logname) + 1);
 
-       if (remove_bhv) {
-               struct bhv_vfs  *vfsp = XFS_MTOVFS(mp);
-
-               bhv_remove_all_vfsops(vfsp, 0);
-               VFS_REMOVEBHV(vfsp, &mp->m_bhv);
-       }
-
        xfs_icsb_destroy_counters(mp);
 }
 
@@ -1287,7 +1279,7 @@ xfs_unmountfs(xfs_mount_t *mp, struct cred *cr)
        xfs_errortag_clearall_umount(fsid, mp->m_fsname, 0);
 #endif
        XFS_IODONE(vfsp);
-       xfs_mount_free(mp, 1);
+       xfs_mount_free(mp);
        return 0;
 }
 
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 68d7125..8fefad0 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -64,8 +64,6 @@ struct xfs_extdelta;
 struct xfs_swapext;
 struct xfs_mru_cache;
 
-extern struct bhv_vfsops xfs_vfsops;
-
 #define        AIL_LOCK_T              lock_t
 #define        AIL_LOCKINIT(x,y)       spinlock_init(x,y)
 #define        AIL_LOCK_DESTROY(x)     spinlock_destroy(x)
@@ -330,7 +328,7 @@ extern void xfs_icsb_sync_counters_flags(struct xfs_mount 
*, int);
 #endif
 
 typedef struct xfs_mount {
-       bhv_desc_t              m_bhv;          /* vfs xfs behavior */
+       struct bhv_vfs          *m_vfsp;
        xfs_tid_t               m_tid;          /* next unused tid for fs */
        AIL_LOCK_T              m_ail_lock;     /* fs AIL mutex */
        xfs_ail_entry_t         m_ail;          /* fs active log item list */
@@ -527,8 +525,10 @@ xfs_preferred_iosize(xfs_mount_t *mp)
 #define XFS_LAST_UNMOUNT_WAS_CLEAN(mp) \
                                ((mp)->m_flags & XFS_MOUNT_WAS_CLEAN)
 #define XFS_FORCED_SHUTDOWN(mp)        ((mp)->m_flags & XFS_MOUNT_FS_SHUTDOWN)
+void xfs_do_force_shutdown(struct xfs_mount *mp, int flags, char *fname,
+               int lnnum);
 #define xfs_force_shutdown(m,f)        \
-       bhv_vfs_force_shutdown((XFS_MTOVFS(m)), f, __FILE__, __LINE__)
+       xfs_do_force_shutdown(m, f, __FILE__, __LINE__)
 
 /*
  * Flags for xfs_mountfs
@@ -548,20 +548,13 @@ xfs_preferred_iosize(xfs_mount_t *mp)
 #define        XFS_MTOVFS(mp)          xfs_mtovfs(mp)
 static inline struct bhv_vfs *xfs_mtovfs(xfs_mount_t *mp)
 {
-       return bhvtovfs(&mp->m_bhv);
-}
-
-#define        XFS_BHVTOM(bdp) xfs_bhvtom(bdp)
-static inline xfs_mount_t *xfs_bhvtom(bhv_desc_t *bdp)
-{
-       return (xfs_mount_t *)BHV_PDATA(bdp);
+       return mp->m_vfsp;
 }
 
 #define XFS_VFSTOM(vfs) xfs_vfstom(vfs)
 static inline xfs_mount_t *xfs_vfstom(bhv_vfs_t *vfs)
 {
-       return XFS_BHVTOM(bhv_lookup_range(VFS_BHVHEAD(vfs),
-                               VFS_POSITION_XFS, VFS_POSITION_XFS));
+       return vfs->vfs_mount;
 }
 
 #define XFS_DADDR_TO_AGNO(mp,d)         xfs_daddr_to_agno(mp,d)
@@ -633,7 +626,7 @@ typedef struct xfs_mod_sb {
 extern xfs_mount_t *xfs_mount_init(void);
 extern void    xfs_mod_sb(xfs_trans_t *, __int64_t);
 extern int     xfs_log_sbcount(xfs_mount_t *, uint);
-extern void    xfs_mount_free(xfs_mount_t *mp, int remove_bhv);
+extern void    xfs_mount_free(xfs_mount_t *mp);
 extern int     xfs_mountfs(struct bhv_vfs *, xfs_mount_t *mp, int);
 extern void    xfs_mountfs_check_barriers(xfs_mount_t *mp);
 
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 2d672f3..593e6e2 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -439,7 +439,6 @@ xfs_mount(
        cred_t                  *credp)
 {
        struct bhv_vfs          *vfsp = XFS_MTOVFS(mp);
-       struct bhv_desc         *p;
        struct block_device     *ddev, *logdev, *rtdev;
        int                     flags = 0, error;
 
@@ -453,11 +452,7 @@ xfs_mount(
        if (error)
                return error;
 
-       /*
-        * Setup xfs_mount function vectors from available behaviors
-        */
-       p = vfs_bhv_lookup(vfsp, VFS_POSITION_IO);
-       mp->m_io_ops = p ? *(xfs_ioops_t *) vfs_bhv_custom(p) : xfs_iocore_xfs;
+       mp->m_io_ops = xfs_iocore_xfs;
 
        if (args->flags & XFSMNT_QUIET)
                flags |= XFS_MFSI_QUIET;
@@ -741,7 +736,7 @@ xfs_mntupdate(
                }
        } else if (!(vfsp->vfs_flag & VFS_RDONLY)) {    /* rw -> ro */
                xfs_filestream_flush(mp);
-               bhv_vfs_sync(vfsp, SYNC_DATA_QUIESCE, NULL);
+               xfs_sync(mp, SYNC_DATA_QUIESCE);
                xfs_attr_quiesce(mp);
                vfsp->vfs_flag |= VFS_RDONLY;
        }
diff --git a/fs/xfs/xfs_vfsops.h b/fs/xfs/xfs_vfsops.h
index 994502e..bc99e3e 100644
--- a/fs/xfs/xfs_vfsops.h
+++ b/fs/xfs/xfs_vfsops.h
@@ -24,8 +24,5 @@ int xfs_showargs(struct xfs_mount *mp, struct seq_file *m);
 void xfs_freeze(struct xfs_mount *mp);
 void xfs_do_force_shutdown(struct xfs_mount *mp, int flags, char *fname,
                int lnnum);
-struct inode *xfs_get_inode(struct xfs_mount *mp, xfs_ino_t ino, int flags);
-void xfs_initialize_vnode(struct xfs_mount *mp, bhv_vnode_t *vp,
-               struct xfs_inode *ip, int unlock);
 
 #endif /* _XFS_VFSOPS_H */
diff --git a/fs/xfs/xfs_vfsops_bhv.c b/fs/xfs/xfs_vfsops_bhv.c
deleted file mode 100644
index 764b2ae..0000000
--- a/fs/xfs/xfs_vfsops_bhv.c
+++ /dev/null
@@ -1,145 +0,0 @@
-
-#include "xfs_linux.h"
-#include "xfs_vfsops.h"
-
-#include "xfs_inum.h"
-#include "xfs_dmapi.h"
-#include "xfs_sb.h"
-#include "xfs_log.h"
-#include "xfs_trans.h"
-#include "xfs_ag.h"
-#include "xfs_mount.h"
-
-
-STATIC int
-xfs_bhv_mount(
-       struct bhv_desc         *bhvp,
-       struct xfs_mount_args   *args,
-       cred_t                  *credp)
-{
-       return xfs_mount(XFS_BHVTOM(bhvp), args, credp);
-}
-
-STATIC int
-xfs_bhv_unmount(
-       bhv_desc_t      *bdp,
-       int             flags,
-       cred_t          *credp)
-{
-       return xfs_unmount(XFS_BHVTOM(bdp), flags, credp);
-}
-
-STATIC int
-xfs_bhv_mntupdate(
-       bhv_desc_t                      *bdp,
-       int                             *flags,
-       struct xfs_mount_args           *args)
-{
-       return xfs_mntupdate(XFS_BHVTOM(bdp), flags, args);
-}
-
-STATIC int
-xfs_bhv_root(
-       bhv_desc_t      *bdp,
-       bhv_vnode_t     **vpp)
-{
-       return xfs_root(XFS_BHVTOM(bdp), vpp);
-}
-
-STATIC int
-xfs_bhv_statvfs(
-       bhv_desc_t      *bdp,
-       bhv_statvfs_t   *statp,
-       bhv_vnode_t     *vp)
-{
-       return xfs_statvfs(XFS_BHVTOM(bdp), statp, vp);
-}
-
-STATIC int
-xfs_bhv_sync(
-       bhv_desc_t      *bdp,
-       int             flags,
-       cred_t          *credp)
-{
-       return xfs_sync(XFS_BHVTOM(bdp), flags);
-}
-
-STATIC int
-xfs_bhv_vget(
-       bhv_desc_t      *bdp,
-       bhv_vnode_t     **vpp,
-       fid_t           *fidp)
-{
-       return xfs_vget(XFS_BHVTOM(bdp), vpp, fidp);
-}
-
-STATIC int
-xfs_bhv_parseargs(
-       struct bhv_desc         *bhv,
-       char                    *options,
-       struct xfs_mount_args   *args,
-       int                     update)
-{
-       return xfs_parseargs(XFS_BHVTOM(bhv), options, args, update);
-}
-
-STATIC int
-xfs_bhv_showargs(
-       struct bhv_desc         *bhv,
-       struct seq_file         *m)
-{
-       return xfs_showargs(XFS_BHVTOM(bhv), m);
-}
-
-STATIC void
-xfs_bhv_freeze(
-       bhv_desc_t      *bdp)
-{
-       return xfs_freeze(XFS_BHVTOM(bdp));
-}
-
-STATIC void
-xfs_bhv_force_shutdown(
-       bhv_desc_t      *bdp,
-       int             flags,
-       char            *fname,
-       int             lnnum)
-{
-       return xfs_do_force_shutdown(XFS_BHVTOM(bdp), flags, fname, lnnum);
-}
-
-STATIC struct inode *
-xfs_bhv_get_inode(
-       bhv_desc_t      *bdp,
-       xfs_ino_t       ino,
-       int             flags)
-{
-       return xfs_get_inode(XFS_BHVTOM(bdp), ino, flags);
-}
-
-STATIC void
-xfs_bhv_initialize_vnode(
-       bhv_desc_t              *bdp,
-       bhv_vnode_t             *vp,
-       struct xfs_inode        *ip,
-       int                     unlock)
-{
-       return xfs_initialize_vnode(XFS_BHVTOM(bdp), vp, ip, unlock);
-}
-
-bhv_vfsops_t xfs_vfsops = {
-       BHV_IDENTITY_INIT(VFS_BHV_XFS,VFS_POSITION_XFS),
-       .vfs_parseargs          = xfs_bhv_parseargs,
-       .vfs_showargs           = xfs_bhv_showargs,
-       .vfs_mount              = xfs_bhv_mount,
-       .vfs_unmount            = xfs_bhv_unmount,
-       .vfs_mntupdate          = xfs_bhv_mntupdate,
-       .vfs_root               = xfs_bhv_root,
-       .vfs_statvfs            = xfs_bhv_statvfs,
-       .vfs_sync               = xfs_bhv_sync,
-       .vfs_vget               = xfs_bhv_vget,
-       .vfs_get_inode          = xfs_bhv_get_inode,
-       .vfs_init_vnode         = xfs_bhv_initialize_vnode,
-       .vfs_force_shutdown     = xfs_bhv_force_shutdown,
-       .vfs_freeze             = xfs_bhv_freeze,
-};
-
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