TAKE - more pagebuf cleanup

[Steve Lord <lord@sgi.com>]

Date:  Wed Feb 20 12:21:39 PST 2002
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:112208a
linux/fs/xfs/pagebuf/page_buf_io.c - 1.12
	- Fix an error path in the direct I/O path and place the contents of a
	  function inline in the one place it is used.

linux/fs/xfs/pagebuf/page_buf.c - 1.8
	- fix the code to deal with freeing a non-locking pagebuf correctly in
	  all cases.