TAKE 899885 - fix warnings

[Nathan Scott <nathans@xxxxxxxxxxxxxxxxxxxxxxx>]

Fix some compiler warnings from a couple of newly exported functions
that we're using in XFS.

Date:  Wed Sep 17 17:41:22 PDT 2003
Workarea:  bruce.melbourne.sgi.com:/build1/nathans/clean24

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


Modid:  2.4.x-xfs:slinx:158563a
linux/include/linux/fs.h - 1.164