TAKE - pagebuf

[Nathan Scott <nathans@bruce.melbourne.sgi.com>]

Fix a compiler warning, sync_fs returns a value.

Date:  Wed Aug 13 21:49:24 PDT 2003
Workarea:  bruce.melbourne.sgi.com:/home/nathans/isms/devel

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


Modid:  xfs-linux:slinx:155786a
linux/fs/xfs/linux/xfs_super.c - 1.267


Fix a race condition in async pagebuf IO completion, by moving blk
queue manipulation down into pagebuf.  Fix some busted comments in
page_buf.h, use a more descriptive name for __pagebuf_iorequest.

Date:  Wed Aug 13 22:51:09 PDT 2003
Workarea:  bruce.melbourne.sgi.com:/home/nathans/isms/devel

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


Modid:  xfs-linux:slinx:155788a
linux/fs/xfs/xfs_buf.h - 1.111
linux/fs/xfs/pagebuf/page_buf_locking.c - 1.39
linux/fs/xfs/pagebuf/page_buf_internal.h - 1.27
linux/fs/xfs/pagebuf/page_buf.c - 1.130
linux/fs/xfs/pagebuf/page_buf.h - 1.70