[PATCH 00/22] Replicator lvm support

[Zdenek Kabelac <zkabelac@redhat.com>]

LVM support for Replicator device mapper target.

Patches without Replicator: prefix are generic simple patches 
or some minor code cleanups - they are here just to get accurate diffs.

First Replicator patch adds libdm support followed by lvm code support.

Tricky part is the usage of sorted vg_name_list.

This patch set doesn't yet contain functional lvm commands for creation
of replicator, so for activation and deactivation hand written meta-data
must be used.

Current code will activate also VGs from remote volume groups if they
are not yet active and work with already active remote VGs.
Deactivation will leave remove VGs active. 

vgchange and lvchange is resolved.

Command line support is in progress.

Zdenek Kabelac (22):
  Export outsz() and outhnt() for modules
  Export outfc() macro and out_text_with_comment()
  Use outsz macro
  Replicator: add libdm support
  Replicator: suspend/deactivate replicator
  Replicator: add lvm support
  Replicator: validation of replicator segments
  Replicator: extend _lv_each_dependency() rep. deps
  Replicator: add sorted vg_name_list
  Replicator: use vg_name_list for _process_one_vg()
  Replicator: use str_list for process_each_lv_in_vg
  Replicator: update _create_partial_dtree()
  Replicator: using vgs_missed for error count
  Replicator: add vgs_print for message postponing
  Replicator: add replicator to dtree
  Replicator: do not remove of replicators' LVs
  Replicator: no crash lvresize if area_count is 0
  Replicator: activate change for vgchange
  Replicator: add new options for replicator
  Replicator: update copyright dates
  Replicator: new variable in generated file
  Replicator: update of generated configure file

 configure                        |   34 ++-
 configure.in                     |   17 +
 lib/Makefile.in                  |    9 +
 lib/activate/dev_manager.c       |  160 ++++++++-
 lib/commands/toolcontext.c       |    7 +
 lib/commands/toolcontext.h       |    4 +
 lib/config/defaults.h            |    1 +
 lib/format_text/export.c         |   29 +-
 lib/format_text/flags.c          |    2 +
 lib/format_text/text_export.h    |    6 +
 lib/metadata/lv_manip.c          |   15 +
 lib/metadata/merge.c             |   14 +
 lib/metadata/metadata-exported.h |  113 ++++++-
 lib/metadata/metadata.c          |   72 ++++
 lib/metadata/replicator_manip.c  |  354 ++++++++++++++++
 lib/metadata/segtype.h           |   10 +-
 lib/mirror/mirrored.c            |    4 +-
 lib/misc/configure.h.in          |    8 +-
 lib/replicator/.exported_symbols |    1 +
 lib/replicator/Makefile.in       |   28 ++
 lib/replicator/replicator.c      |  822 ++++++++++++++++++++++++++++++++++++++
 lib/striped/striped.c            |    4 +-
 libdm/.exported_symbols          |    3 +
 libdm/libdevmapper.h             |   29 ++
 libdm/libdm-deptree.c            |  342 ++++++++++++++++-
 tools/args.h                     |    5 +
 tools/commands.h                 |   10 +-
 tools/lvcreate.c                 |   49 +++
 tools/lvmcmdline.c               |    9 +
 tools/toollib.c                  |  170 +++++++--
 tools/tools.h                    |    1 +
 tools/vgchange.c                 |   15 +-
 32 files changed, 2286 insertions(+), 61 deletions(-)
 create mode 100644 lib/metadata/replicator_manip.c
 create mode 100644 lib/replicator/.exported_symbols
 create mode 100644 lib/replicator/Makefile.in
 create mode 100644 lib/replicator/replicator.c