Revision 1:
  2.6.7-rc3-mm1
  - Includes dm-io, kcopyd, dm-snapshot, dm-mirror and dm-zero.

Revision 2:
  Remove superfluous kcopyd INIT_LIST_HEAD.

Revision 3:
  No need to lock kcopyd pages.

Revision 4:
  dm-exception-store.c: Fix error cleanup in dm_create_persistent().
  This was originally found by chrisw during code review.
  
  From: Dave Olien <dmo@osdl.org>

Revision 5:
  Device-Mapper documentation.

Revision 6:
  Add missing dm-zero version number.

Revision 7:
  Create/destroy kcopyd on demand.

Revision 8:
  Flakey target

Revision 9:
  Multipath target

Revision 10:
  dm-multipath: ps-refcount.patch
  Fixes the refcounting on the path-selectors. And, exports the
  register/unregister functions.
  
  From: Mike Christie <mikenc@us.ibm.com>

Revision 11:
  dm-multipath: mv-path-code-to-ps.patch
  Some path-selectors will want to choose paths that have a couple of failed
  IOs vs always failing paths with X number of failures. Also some path-
  selectors will want to select a path by detecting congestion or some other
  determination than X bios have been sent.
  
  From: Mike Christie <mikenc@us.ibm.com>

Revision 12:
  dm-multipath: ps-init-fn.patch
  This adds the ps-init function.
  
  From: Mike Christie <mikenc@us.ibm.com>