Series comparison

The following changes since commit 6972ef1440a9d685482d78672620a7482f2bd09a:

Merge tag 'pull-tcg-20230516-3' of https://gitlab.com/rth7680/qemu into staging (2023-05-16 21:30:27 -0700)

are available in the Git repository at:

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

for you to fetch changes up to c1bc2467c25ae2b846eeb5d338d1c697c6f83833:

iotests: Test commit with iothreads and ongoing I/O (2023-05-19 11:32:19 +0200)

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

- qcow2 spec: Rename "zlib" compression to "deflate"
- Honour graph read lock even in the main thread + prerequisite fixes
- aio-posix: do not nest poll handlers (fixes infinite recursion)
- Refactor QMP blockdev transactions
- graph-lock: Disable locking for now
- iotests/245: Check if 'compress' driver is available

----------------------------------------------------------------
Akihiro Suda (1):
      docs/interop/qcow2.txt: fix description about "zlib" clusters

Kevin Wolf (12):
      block: Call .bdrv_co_create(_opts) unlocked
      block/export: Fix null pointer dereference in error path
      qcow2: Unlock the graph in qcow2_do_open() where necessary
      qemu-img: Take graph lock more selectively
      test-bdrv-drain: Take graph lock more selectively
      test-bdrv-drain: Call bdrv_co_unref() in coroutine context
      blockjob: Adhere to rate limit even when reentered early
      graph-lock: Honour read locks even in the main thread
      iotests/245: Check if 'compress' driver is available
      graph-lock: Disable locking for now
      nbd/server: Fix drained_poll to wake coroutine in right AioContext
      iotests: Test commit with iothreads and ongoing I/O

Stefan Hajnoczi (2):
      aio-posix: do not nest poll handlers
      tested: add test for nested aio_poll() in poll handlers

Vladimir Sementsov-Ogievskiy (6):
      blockdev: refactor transaction to use Transaction API
      blockdev: transactions: rename some things
      blockdev: qmp_transaction: refactor loop to classic for
      blockdev: transaction: refactor handling transaction properties
      blockdev: use state.bitmap in block-dirty-bitmap-add action
      blockdev: qmp_transaction: drop extra generic layer

The following changes since commit 13356edb87506c148b163b8c7eb0695647d00c2a:

Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging (2023-01-24 09:45:33 +0000)

are available in the Git repository at:

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

for you to fetch changes up to d570177b50c389f379f93183155a27d44856ab46:

qemu-img: Change info key names for protocol nodes (2023-02-01 16:52:33 +0100)

v4:
- Fixed the 'qemu-img-close-errors' test case to run only on Linux and
  only with the file protocol, use qemu-io instead of truncate

v3:
- Make the compiler happier on BSD and CentOS Stream 8

v2:
- Rebased to resolve merge conflicts in coroutine.h

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

- qemu-img info: Show protocol-level information
- Move more functions to coroutines
- Make coroutine annotations ready for static analysis
- qemu-img: Fix exit code for errors closing the image
- qcow2 bitmaps: Fix theoretical corruption in error path
- pflash: Only load non-zero parts of backend image to save memory
- Code cleanup and test case improvements

----------------------------------------------------------------
Alberto Faria (2):
      coroutine: annotate coroutine_fn for libclang
      block: Add no_coroutine_fn and coroutine_mixed_fn marker

Emanuele Giuseppe Esposito (14):
      block-coroutine-wrapper: support void functions
      block: Convert bdrv_io_plug() to co_wrapper
      block: Convert bdrv_io_unplug() to co_wrapper
      block: Convert bdrv_is_inserted() to co_wrapper
      block: Rename refresh_total_sectors to bdrv_refresh_total_sectors
      block: Convert bdrv_refresh_total_sectors() to co_wrapper_mixed
      block-backend: use bdrv_getlength instead of blk_getlength
      block: use bdrv_co_refresh_total_sectors when possible
      block: Convert bdrv_get_allocated_file_size() to co_wrapper
      block: Convert bdrv_get_info() to co_wrapper_mixed
      block: Convert bdrv_eject() to co_wrapper
      block: Convert bdrv_lock_medium() to co_wrapper
      block: Convert bdrv_debug_event() to co_wrapper_mixed
      block: Rename bdrv_load/save_vmstate() to bdrv_co_load/save_vmstate()

Hanna Reitz (12):
      block: Improve empty format-specific info dump
      block/file: Add file-specific image info
      block/vmdk: Change extent info type
      block: Split BlockNodeInfo off of ImageInfo
      qemu-img: Use BlockNodeInfo
      block/qapi: Let bdrv_query_image_info() recurse
      block/qapi: Introduce BlockGraphInfo
      block/qapi: Add indentation to bdrv_node_info_dump()
      iotests: Filter child node information
      iotests/106, 214, 308: Read only one size line
      qemu-img: Let info print block graph
      qemu-img: Change info key names for protocol nodes

Kevin Wolf (4):
      qcow2: Fix theoretical corruption in store_bitmap() error path
      qemu-img commit: Report errors while closing the image
      qemu-img bitmap: Report errors while closing the image
      qemu-iotests: Test qemu-img bitmap/commit exit code on error

Paolo Bonzini (2):
      qemu-io: do not reinvent the blk_pwrite_zeroes wheel
      block: remove bdrv_coroutine_enter

Philippe Mathieu-Daudé (1):
      block/nbd: Add missing <qemu/bswap.h> include

Thomas Huth (2):
      tests/qemu-iotests/312: Mark "quorum" as required driver
      tests/qemu-iotests/262: Check for availability of "blkverify" first

Xiang Zheng (1):
      pflash: Only read non-zero parts of backend image