[PULL 00/51] Block layer patches

[Kevin Wolf <kwolf@redhat.com>]

The following changes since commit 013a18edbbc59cdad019100c7d03c0494642b74c:

  Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200514' into staging (2020-05-14 16:17:55 +0100)

are available in the Git repository at:

  git://repo.or.cz/qemu/kevin.git tags/for-upstream

for you to fetch changes up to 7d8f21a650e562270f5ed5341134c9c2c39dc5e8:

  iotests/030: Reduce run time by unthrottling job earlier (2020-05-15 14:12:34 +0200)

----------------------------------------------------------------
Block layer patches:

- Introduce real BdrvChildRole
- blk/bdrv_make_empty() functions instead of calling callbacks directly
- mirror: Make sure that source and target size match
- block-copy: Fix uninitialized variable
- block/replication: Avoid cancelling the job twice
- ahci: Log lost IRQs
- iotests: Run pylint and mypy in a testcase
- iotests: log messages from notrun()

----------------------------------------------------------------
John Snow (1):
      iotests: log messages from notrun()

Kevin Wolf (8):
      iotests/109: Don't mirror with mismatched size
      iotests/229: Use blkdebug to inject an error
      mirror: Make sure that source and target size match
      iotests: Mirror with different source/target size
      iotests: Fix incomplete type declarations
      iotests: Run pylint and mypy in a testcase
      replication: Avoid blk_make_empty() on read-only child
      iotests/030: Reduce run time by unthrottling job earlier

Lukas Straub (1):
      block/replication.c: Avoid cancelling the job twice

Max Reitz (38):
      block: Add bdrv_make_empty()
      block: Add blk_make_empty()
      block: Use blk_make_empty() after commits
      block: Use bdrv_make_empty() where possible
      block: Mark commit, mirror, blkreplay as filters
      block: Add BlockDriver.is_format
      block: Rename BdrvChildRole to BdrvChildClass
      block: Add BdrvChildRole and BdrvChildRoleBits
      block: Add BdrvChildRole to BdrvChild
      block: Pass BdrvChildRole to bdrv_child_perm()
      block: Pass BdrvChildRole to .inherit_options()
      block: Pass parent_is_format to .inherit_options()
      block: Rename bdrv_inherited_options()
      block: Add generic bdrv_inherited_options()
      block: Use bdrv_inherited_options()
      block: Unify bdrv_child_cb_attach()
      block: Unify bdrv_child_cb_detach()
      block: Add child_of_bds
      block: Distinguish paths in *_format_default_perms
      block: Pull out bdrv_default_perms_for_cow()
      block: Pull out bdrv_default_perms_for_storage()
      block: Relax *perms_for_storage for data children
      block: Add bdrv_default_perms()
      raw-format: Split raw_read_options()
      block: Switch child_format users to child_of_bds
      block: Drop child_format
      block: Make backing files child_of_bds children
      block: Drop child_backing
      block: Make format drivers use child_of_bds
      block: Make filter drivers use child_of_bds
      block: Use child_of_bds in remaining places
      tests: Use child_of_bds instead of child_file
      block: Use bdrv_default_perms()
      block: Make bdrv_filter_default_perms() static
      block: Drop bdrv_format_default_perms()
      block: Drop child_file
      block: Pass BdrvChildRole in remaining cases
      block: Drop @child_class from bdrv_child_perm()

Philippe Mathieu-Daudé (3):
      block/block-copy: Fix uninitialized variable in block_copy_task_entry
      block/block-copy: Simplify block_copy_do_copy()
      hw/ide/ahci: Log lost IRQs

 include/block/block.h            |  65 ++++-
 include/block/block_int.h        |  57 ++--
 include/sysemu/block-backend.h   |   2 +
 block.c                          | 601 ++++++++++++++++++++++++---------------
 block/backup-top.c               |  11 +-
 block/blkdebug.c                 |  10 +-
 block/blklogwrites.c             |  16 +-
 block/blkreplay.c                |   8 +-
 block/blkverify.c                |  10 +-
 block/block-backend.c            |  30 +-
 block/block-copy.c               |  14 +-
 block/bochs.c                    |   7 +-
 block/cloop.c                    |   7 +-
 block/commit.c                   |  20 +-
 block/copy-on-read.c             |   7 +-
 block/crypto.c                   |   8 +-
 block/dmg.c                      |   7 +-
 block/filter-compress.c          |   7 +-
 block/io.c                       |  22 +-
 block/mirror.c                   |  25 +-
 block/parallels.c                |   7 +-
 block/qcow.c                     |   7 +-
 block/qcow2.c                    |  20 +-
 block/qed.c                      |   7 +-
 block/quorum.c                   |   8 +-
 block/raw-format.c               | 128 +++++----
 block/replication.c              |  23 +-
 block/throttle.c                 |   7 +-
 block/vdi.c                      |   7 +-
 block/vhdx.c                     |   7 +-
 block/vmdk.c                     |  23 +-
 block/vpc.c                      |   7 +-
 block/vvfat.c                    |  17 +-
 blockjob.c                       |   7 +-
 hw/ide/ahci.c                    |   1 +
 qemu-img.c                       |  19 +-
 tests/test-bdrv-drain.c          |  72 +++--
 tests/test-bdrv-graph-mod.c      |  10 +-
 tests/test-block-iothread.c      |  17 +-
 tests/qemu-iotests/iotests.py    |  19 +-
 tests/qemu-iotests/030           |   6 +-
 tests/qemu-iotests/041           |  45 +++
 tests/qemu-iotests/041.out       |   4 +-
 tests/qemu-iotests/098.out       |   8 +-
 tests/qemu-iotests/109           |  10 +-
 tests/qemu-iotests/109.out       |  74 ++---
 tests/qemu-iotests/229           |  15 +-
 tests/qemu-iotests/229.out       |   6 +-
 tests/qemu-iotests/297           |  44 +++
 tests/qemu-iotests/297.out       |   3 +
 tests/qemu-iotests/common.filter |   5 +
 tests/qemu-iotests/group         |   1 +
 52 files changed, 995 insertions(+), 573 deletions(-)
 create mode 100755 tests/qemu-iotests/297
 create mode 100644 tests/qemu-iotests/297.out