1 files changed, 2 insertions, 119 deletions

diff --git a/fs/xfs/linux-2.6/xfs_vfs.h b/fs/xfs/linux-2.6/xfs_vfs.h
index e63b2d012f0c..04303cb911c7 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__ */