[PULL 00/32] Block patches

[Hanna Reitz <hreitz@redhat.com>]

The following changes since commit 0b6206b9c6825619cd721085fe082d7a0abc9af4:

  Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210914-4' into staging (2021-09-15 13:27:49 +0100)

are available in the Git repository at:

  https://github.com/XanClic/qemu.git tags/pull-block-2021-09-15

for you to fetch changes up to 1899bf47375ad40555dcdff12ba49b4b8b82df38:

  qemu-img: Add -F shorthand to convert (2021-09-15 18:42:38 +0200)

----------------------------------------------------------------
Block patches:
- Block-status cache for data regions
- qcow2 optimization (when using subclusters)
- iotests delinting, and let 297 (lint checker) cover named iotests
- qcow2 check improvements
- Added -F (target backing file format) option to qemu-img convert
- Mirror job fix
- Fix for when a migration is initiated while a backup job runs
- Fix for uncached qemu-img convert to a volume with 4k sectors (for an
  unaligned image)
- Minor gluster driver fix

----------------------------------------------------------------
Eric Blake (1):
  qemu-img: Add -F shorthand to convert

Hanna Reitz (15):
  gluster: Align block-status tail
  block: Drop BDS comment regarding bdrv_append()
  block: block-status cache for data regions
  block: Clarify that @bytes is no limit on *pnum
  block/file-posix: Do not force-cap *pnum
  block/gluster: Do not force-cap *pnum
  block/iscsi: Do not force-cap *pnum
  iotests: Fix unspecified-encoding pylint warnings
  iotests: Fix use-{list,dict}-literal warnings
  iotests/297: Drop 169 and 199 from the skip list
  migrate-bitmaps-postcopy-test: Fix pylint warnings
  migrate-bitmaps-test: Fix pylint warnings
  mirror-top-perms: Fix AbnormalShutdown path
  iotests/297: Cover tests/
  qemu-img: Allow target be aligned to sector size

Stefano Garzarella (1):
  block/mirror: fix NULL pointer dereference in
    mirror_wait_on_conflicts()

Vladimir Sementsov-Ogievskiy (15):
  tests: add migrate-during-backup
  block: bdrv_inactivate_recurse(): check for permissions and fix crash
  simplebench: add img_bench_templater.py
  qcow2: refactor handle_dependencies() loop body
  qcow2: handle_dependencies(): relax conflict detection
  qcow2-refcount: improve style of check_refcounts_l2()
  qcow2: compressed read: simplify cluster descriptor passing
  qcow2: introduce qcow2_parse_compressed_l2_entry() helper
  qcow2-refcount: introduce fix_l2_entry_by_zero()
  qcow2-refcount: fix_l2_entry_by_zero(): also zero L2 entry bitmap
  qcow2-refcount: check_refcounts_l2(): check l2_bitmap
  qcow2-refcount: check_refcounts_l2(): check reserved bits
  qcow2-refcount: improve style of check_refcounts_l1()
  qcow2-refcount: check_refcounts_l1(): check reserved bits
  qcow2-refcount: check_refblocks(): add separate message for reserved

 docs/tools/qemu-img.rst                       |   4 +-
 block/qcow2.h                                 |   7 +-
 include/block/block_int.h                     |  61 +++-
 block.c                                       |  88 +++++
 block/file-posix.c                            |   7 +-
 block/gluster.c                               |  23 +-
 block/io.c                                    |  68 +++-
 block/iscsi.c                                 |   3 -
 block/mirror.c                                |  25 +-
 block/qcow2-cluster.c                         |  78 +++--
 block/qcow2-refcount.c                        | 326 ++++++++++++------
 block/qcow2.c                                 |  13 +-
 qemu-img.c                                    |  18 +-
 qemu-img-cmds.hx                              |   2 +-
 scripts/simplebench/img_bench_templater.py    |  95 +++++
 scripts/simplebench/table_templater.py        |  62 ++++
 tests/qemu-iotests/122                        |   2 +-
 tests/qemu-iotests/271                        |   5 +-
 tests/qemu-iotests/271.out                    |   4 +-
 tests/qemu-iotests/297                        |   9 +-
 tests/qemu-iotests/iotests.py                 |  12 +-
 .../tests/migrate-bitmaps-postcopy-test       |  13 +-
 tests/qemu-iotests/tests/migrate-bitmaps-test |  43 ++-
 .../qemu-iotests/tests/migrate-during-backup  |  97 ++++++
 .../tests/migrate-during-backup.out           |   5 +
 tests/qemu-iotests/tests/mirror-top-perms     |   2 +-
 26 files changed, 855 insertions(+), 217 deletions(-)
 create mode 100755 scripts/simplebench/img_bench_templater.py
 create mode 100644 scripts/simplebench/table_templater.py
 create mode 100755 tests/qemu-iotests/tests/migrate-during-backup
 create mode 100644 tests/qemu-iotests/tests/migrate-during-backup.out

-- 
2.31.1