TAKE - fix min max typing issues

[Steve Lord <lord@xxxxxxx>]

Clean up type issues with the new min and max macros in xfs.

Date:  Tue Sep 11 12:25:00 PDT 2001
Workarea:  jen.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:  2.4.x-xfs:slinx:102597a
linux/fs/xfs/xfs_ag.h - 1.39
linux/fs/xfs/xfs_vnodeops.c - 1.511
linux/fs/xfs/xfs_log_recover.c - 1.211
linux/fs/xfs/xfs_mount.c - 1.261
linux/fs/xfs/xfs_dir2_leaf.c - 1.23
linux/fs/xfs/xfs_trans.h - 1.109
linux/fs/xfs/xfs_bmap.c - 1.271
linux/fs/pagebuf/page_buf_io.c - 1.97