TAKE 911916 - Integrate freeze/unfrezze with Linux 2.6 VFS infrastructure

[Christoph Hellwig <hch@xxxxxxx>]

Date:  Wed Jun  9 02:33:17 PDT 2004
Workarea:  maine.americas.sgi.com:/home/daisy40/hch/ptools/xfs-2.4.x
Inspected by:  nathans

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


Modid:  xfs-linux:xfs-kern:173278a
fs/xfs/xfsidbg.c - 1.262
        - remove dead struct xfs_mount members

fs/xfs/xfs_log.c - 1.297
        - use fs_frozen

fs/xfs/xfs_vfsops.c - 1.452
        - add VFS_FREEZE

fs/xfs/xfs_mount.h - 1.187
        - remove most of the freeze code from here

fs/xfs/xfs_mount.c - 1.344
        - remove most of the freeze code from here

fs/xfs/xfs_trans.c - 1.159
        - use fs_check_frozen

fs/xfs/xfs_fsops.h - 1.27
        - remove most of the freeze code from here

fs/xfs/xfs_fsops.c - 1.98
        - remove most of the freeze code from here

fs/xfs/linux-2.6/xfs_lrw.c - 1.210
        - call fs_check_frozen instead of xfs_check_frozen

fs/xfs/linux-2.6/xfs_ioctl.c - 1.110
        - call freeze_bdev/unfreeze_bdev instead of XFS-own code for 
freeze/unfreeze

fs/xfs/linux-2.6/xfs_vfs.h - 1.47
        - add VFS_FREEZE

fs/xfs/linux-2.6/xfs_vfs.c - 1.56
        - add VFS_FREEZE

fs/xfs/linux-2.6/xfs_super.c - 1.308
        - re-implement ->write_super_lockfs

fs/xfs/linux-2.4/xfs_lrw.c - 1.216
        - call fs_check_frozen instead of xfs_check_frozen

fs/xfs/linux-2.4/xfs_ioctl.c - 1.109
        - call freeze_bdev/unfreeze_bdev instead of XFS-own code for 
freeze/unfreeze

fs/xfs/linux-2.4/xfs_vfs.h - 1.50
        - add VFS_FREEZE

fs/xfs/linux-2.4/xfs_vfs.c - 1.53
        - add VFS_FREEZE

fs/xfs/linux-2.4/xfs_super.h - 1.67
        - provide freeze_bdev/thaw_bdev for 2.4, too

fs/xfs/linux-2.4/xfs_super.c - 1.291
        - provide freeze_bdev/thaw_bdev for 2.4, too