[PATCH] jbd: revert checkpoint list changes

[PATCH] jbd: revert checkpoint list changes

This patch reverts commit da73178dd3655535bec8cc652e370043766dfc1a:
  [PATCH] jbd: split checkpoint lists

This broke journal_flush() for OCFS2, which is its method of being sure
that metadata is sent to disk for another node.

And two related commits b23742e7d052e06b3a7f7ab84a9a7d379597708d and
cc58fc24c2d724a54a23ebd65736eede3a572488 with the subjects:
  [PATCH] jbd: log_do_checkpoint fix
  [PATCH] jbd: remove_transaction fix

These seem to be incremental bugfixes on the original patch and as such are
no longer needed.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>