TAKE - couple more bsize cleanups

[Nathan Scott <nathans@xxxxxxxxxxxxxxxxxxxxxxx>]

Date:  Thu May 16 14:44:39 PDT 2002
Workarea:  snort.melbourne.sgi.com:/home/nathans/linux-xfs

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


Modid:  2.4.x-xfs:slinx:119372a
linux/fs/xfs/linux/xfs_lrw.c - 1.135
        - remove [ab;-)]use of several xs_attr stats variables here - these
          crept in during the blocksize code merge, unintentionally.

linux/fs/xfs/pagebuf/page_buf_io.c - 1.34
        - add in several missing uses of STATIC; fix up a few comment typos
          or now out-of-date comments; make 1st 4/5 function's declarations
          consistent with the rest of the file.