TAKE - fix wrapping of di_next_unlinked

[dxm@xxxxxxxxxxxxxxxxxxxxxxx (Daniel Moore)]

Modid:  2.3.99pre2-xfs:slinx:60511a
Date:  Wed May  3 22:54:42 PDT 2000
Workarea:  snort:/build1/people/dxm/isms/slinx-xfs

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.3.99pre2-xfs

linux/fs/xfs/xfs_ialloc.c - 1.134
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/xfs_ialloc.c.diff?r1=text&tr1=1.134&r2=text&tr2=1.133&f=h
linux/fs/xfs/xfs_inode.c - 1.281
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/xfs_inode.c.diff?r1=text&tr1=1.281&r2=text&tr2=1.280&f=h
        - fix wrapping of di_next_unlinked