[Qemu-devel] [PATCH V2 0/5] qapi and snapshot code clean up in block layer

[Wenchao Xia <xiawenc@linux.vnet.ibm.com>]

These patches are the common part of my hmp/qmp block query series and Pavel's
qmp snapshot command converion series. It mainly does following things:
1 move snapshot related code to block/snapshot.c, qmp and info dumping code to
block/qapi.c.
2 better info dumping function to get rid of buffer, avoid string truncation.

Stefan Hajnoczi (1):
  1 block: drop bs_snapshots global variable

v2:
  Squash code moving patches since they are reviewed in v1.
  Drop bdrv_snapshot_find() function change patch, since it related to snapshot
logic which should be changed together with Pavel's serial.
  Use a parameter in message_printf() to tell where to print, instead of use
global variable "cur_mon" inside.

Wenchao Xia (4):
  2 block: move snapshot code in block.c to block/snapshot.c
  3 block: move qmp and info dump related code to block/qapi.c
  4 util: add new function message_printf()
  5 block: dump to specified output for bdrv_snapshot_dump() and bdrv_image_info_dump()

 block.c                     |  318 -------------------------------------
 block/Makefile.objs         |    1 +
 block/qapi.c                |  365 +++++++++++++++++++++++++++++++++++++++++++
 block/snapshot.c            |  162 +++++++++++++++++++
 include/block/block.h       |   29 +----
 include/block/block_int.h   |    1 +
 include/block/qapi.h        |   42 +++++
 include/block/snapshot.h    |   54 +++++++
 include/qemu/error-report.h |   13 ++
 qemu-img.c                  |  169 ++-------------------
 savevm.c                    |   44 +++---
 util/qemu-error.c           |   28 +++-
 12 files changed, 697 insertions(+), 529 deletions(-)
 create mode 100644 block/qapi.c
 create mode 100644 block/snapshot.c
 create mode 100644 include/block/qapi.h
 create mode 100644 include/block/snapshot.h