TAKE - remove FINVIS from xfs

[Steve Lord <lord@xxxxxxxxxxxxxxxxxxxxxxxx>]

remove FINVIS from xfs, instead use a seperate file ops
vector for files which are opened for invisible I/O.


Date:  Wed Oct  8 10:10:55 PDT 2003
Workarea:  penguin.americas.sgi.com:/src/lord/xfs-linux.2.4

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.4.x-xfs


Modid:  xfs-linux:slinx:159680a
linux/fs/xfs/dmapi/dmapi_xfs.c - 1.21
        - remove setting of FINVIS

linux/fs/xfs/dmapi/dmapi_register.c - 1.27
        - instead of setting FINVIS, use a different file ops vector
          to control invisible I/O.

linux/fs/xfs/linux/xfs_ioctl.c - 1.98
        - instead of setting FINVIS, use a different file ops vector
          to control invisible I/O. Pass down an io flag to the various
          ioctl ops which need to be aware of invisible I/O.

linux/fs/xfs/linux/xfs_linux.h - 1.113
        - FINVIS goes away

linux/fs/xfs/linux/xfs_file.c - 1.98
        - add a new file ops vector for files opened with a request for
          invisible I/O.

linux/fs/xfs/linux/xfs_vnode.h - 1.84
        - changed ioctl interface

linux/fs/xfs/linux/xfs_super.c - 1.272
        - changed ioctl interface

linux/fs/xfs/linux/xfs_iops.h - 1.23
        - export linvfs_invis_file_operations