Hi all!

These small series is about "Format unallocated size" section for
qemu-img check. It is needed to know, how many holes we have in qcow2,
when underlying raw file is on non-sparse file-system. In this case
actual-size from qemu-img info will not take holes into account.
Also, qemu-img check 'allocated' stat is not appropriate too, as it
is about guest clusters, so metadata and snapshots are not accounted.

Qemu-img check is chosen instead of qemu-img info, to not slow down
qemu-img info by loading all L2 tables (Kevin)

Vladimir Sementsov-Ogievskiy (7):
  block: fix comment for bdrv_get_allocated_file_size()
  block: add bdrv_get_format_allocated_size format interface
  qcow2: add .bdrv_get_format_allocated_size
  common: make get_human_readable_size public
  qemu-img check: add format unallocated size
  qemu-img check: add file-size
  block: rename _get_allocated_file_size() to _get_fs_allocated_size()

 block.c                   | 27 ++++++++++++++++-----
 block/file-posix.c        | 14 ++++-------
 block/file-win32.c        |  8 +++----
 block/gluster.c           |  8 +++----
 block/nfs.c               |  8 +++----
 block/qapi.c              |  4 ++--
 block/qcow2-refcount.c    | 61 +++++++++++++++++++++++++++++++++++++++++++++++
 block/qcow2.c             |  2 ++
 block/qcow2.h             |  2 ++
 block/sheepdog.c          |  8 +++----
 block/vmdk.c              |  8 +++----
 include/block/block.h     |  3 ++-
 include/block/block_int.h |  3 ++-
 include/qemu-common.h     |  2 ++
 qapi/block-core.json      |  3 ++-
 qemu-img.c                | 24 +++++++++++++++++++
 16 files changed, 144 insertions(+), 41 deletions(-)

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2.11.1