Update from fsd_sep3 webrev to fsd_sep9

*** 26,52 ****
  #endif
  
  typedef id_t fsh_handle_t;
  typedef id_t fsh_callback_handle_t;
  
- struct fsh_int;
- typedef struct fsh_int fsh_int_t;
- 
  typedef struct fsh {
          void *arg;
          void (*remove_cb)(void *, fsh_handle_t);
  
          /* vnode */
!         int (*read)(fsh_int_t *, void *, vnode_t *, uio_t *, int, cred_t *,
                  caller_context_t *);
!         int (*write)(fsh_int_t *, void *, vnode_t *, uio_t *, int, cred_t *,
!                 caller_context_t *);
  
          /* vfs */
!         int (*mount)(fsh_int_t *, void *, vfs_t *, vnode_t *, struct mounta *,
!                 cred_t *);
!         int (*unmount)(fsh_int_t *, void *, vfs_t *, int, cred_t *);
  } fsh_t;
  
  typedef struct fsh_callback {
          void    *fshc_arg;
          void    (*fshc_free)(vfs_t *, void *);
--- 26,56 ----
  #endif
  
  typedef id_t fsh_handle_t;
  typedef id_t fsh_callback_handle_t;
  
  typedef struct fsh {
          void *arg;
          void (*remove_cb)(void *, fsh_handle_t);
  
          /* vnode */
!         void (*pre_read)(void *, void **, vnode_t **, uio_t **, int *,
!                 cred_t **, caller_context_t **);
!         int (*post_read)(int, void *, void *, vnode_t *, uio_t *, int, cred_t *,
                  caller_context_t *);
!         void (*pre_write)(void *, void **, vnode_t **, uio_t **, int *,
!                 cred_t **, caller_context_t **);
!         int (*post_write)(int, void *, void *, vnode_t *, uio_t *, int,
!                 cred_t *, caller_context_t *);
  
          /* vfs */
!         void (*pre_mount)(void *, void **, vfs_t **, vnode_t **,
!                 struct mounta **, cred_t **);
!         int (*post_mount)(int, void *, void *, vfs_t *, vnode_t *,
!                 struct mounta *, cred_t *);
!         void (*pre_unmount)(void *, void **, vfs_t **, int *, cred_t **);
!         int (*post_unmount)(int, void *, void *, vfs_t *, int, cred_t *);
  } fsh_t;
  
  typedef struct fsh_callback {
          void    *fshc_arg;
          void    (*fshc_free)(vfs_t *, void *);
*** 61,80 ****
  extern int fsh_callback_remove(fsh_callback_handle_t);
  
  extern void fsh_fs_enable(vfs_t *);
  extern void fsh_fs_disable(vfs_t *);
  
- /* fsh control passing */
- extern int fsh_next_read(fsh_int_t *, vnode_t *, uio_t *, int, cred_t *,
-                 caller_context_t *);
- extern int fsh_next_write(fsh_int_t *, vnode_t *, uio_t *, int, cred_t *,
-                 caller_context_t *);
- 
- extern int fsh_next_mount(fsh_int_t *, vfs_t *, vnode_t *, struct mounta *uap,
-                 cred_t *);
- extern int fsh_next_unmount(fsh_int_t *, vfs_t *, int, cred_t *);
- 
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* _FSH_H */
--- 65,74 ----