[PULL 00/58] Block layer patches

[Kevin Wolf]

The following changes since commit 344744e148e6e865f5a57e745b02a87e5ea534ad:

  Merge tag 'dump-pull-request' of https://gitlab.com/marcandre.lureau/qemu 
into staging (2022-10-26 10:53:49 -0400)

are available in the Git repository at:

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

for you to fetch changes up to be8da05b5ed8fb546731b9edb997f303f272bad8:

  block/block-backend: blk_set_enable_write_cache is IO_CODE (2022-10-27 
20:27:37 +0200)

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

- Cleanup bs->backing and bs->file handling
- Refactor bdrv_try_set_aio_context using transactions
- Changes for improved coroutine_fn consistency
- vhost-user-blk: fix the resize crash
- io_uring: Use of io_uring_register_ring_fd() led to breakage, revert
- vvfat: Fix some problems with r/w mode
- Code cleanup
- MAINTAINERS: Fold "Block QAPI, monitor, ..." into "Block layer core"

----------------------------------------------------------------
Alberto Faria (20):
      backup: remove incorrect coroutine_fn annotation
      block: remove incorrect coroutine_fn annotation
      monitor: add missing coroutine_fn annotation
      ssh: add missing coroutine_fn annotation
      block: add missing coroutine_fn annotation to prototypes
      coroutine-lock: add missing coroutine_fn annotation to prototypes
      coroutine-io: add missing coroutine_fn annotation to prototypes
      block: add missing coroutine_fn annotation to BlockDriverState callbacks
      qcow2: add coroutine_fn annotation for indirect-called functions
      commit: switch to *_co_* functions
      block: switch to *_co_* functions
      mirror: switch to *_co_* functions
      parallels: switch to *_co_* functions
      qcow: switch to *_co_* functions
      qcow2: switch to *_co_* functions
      qed: switch to *_co_* functions
      vdi: switch to *_co_* functions
      vhdx: switch to *_co_* functions
      vmdk: switch to *_co_* functions
      monitor: switch to *_co_* functions

Bin Meng (3):
      block: Ignore close() failure in get_tmp_filename()
      block: Refactor get_tmp_filename()
      block/nfs: Fix 32-bit Windows build

Emanuele Giuseppe Esposito (11):
      block.c: assert bs->aio_context is written under BQL and drains
      block: use transactions as a replacement of ->{can_}set_aio_context()
      bdrv_change_aio_context: use hash table instead of list of visited nodes
      blockjob: implement .change_aio_ctx in child_job
      block: implement .change_aio_ctx in child_of_bds
      block-backend: implement .change_aio_ctx in child_root
      block: use the new _change_ API instead of _can_set_ and _set_
      block: remove all unused ->can_set_aio_ctx and ->set_aio_ctx callbacks
      block: rename bdrv_child_try_change_aio_context in 
bdrv_try_change_aio_context
      block: remove bdrv_try_set_aio_context and replace it with 
bdrv_try_change_aio_context
      block/block-backend: blk_set_enable_write_cache is IO_CODE

Hervé Poussineau (2):
      vvfat: allow some writes to bootsector
      vvfat: allow spaces in file names

Li Feng (1):
      vhost-user-blk: fix the resize crash

Markus Armbruster (1):
      MAINTAINERS: Fold "Block QAPI, monitor, ..." into "Block layer core"

Paolo Bonzini (4):
      blkdebug: add missing coroutine_fn annotation for indirect-called 
functions
      qcow: manually add more coroutine_fn annotations
      qcow2: manually add more coroutine_fn annotations
      vmdk: manually add more coroutine_fn annotations

Sam Li (1):
      block/io_uring: revert "Use io_uring_register_ring_fd() to skip fd 
operations"

Vladimir Sementsov-Ogievskiy (15):
      block: BlockDriver: add .filtered_child_is_backing field
      block: introduce bdrv_open_file_child() helper
      block/blklogwrites: don't care to remove bs->file child on failure
      test-bdrv-graph-mod: update test_parallel_perm_update test case
      tests-bdrv-drain: bdrv_replace_test driver: declare supports_backing
      test-bdrv-graph-mod: fix filters to be filters
      block: document connection between child roles and bs->backing/bs->file
      block/snapshot: stress that we fallback to primary child
      Revert "block: Let replace_child_noperm free children"
      Revert "block: Let replace_child_tran keep indirect pointer"
      Revert "block: Restructure remove_file_or_backing_child()"
      Revert "block: Pass BdrvChild ** to replace_child_noperm"
      block: Manipulate bs->file / bs->backing pointers in .attach/.detach
      block/snapshot: drop indirection around bdrv_snapshot_fallback_ptr
      block: refactor bdrv_remove_file_or_backing_child to bdrv_remove_child

 docs/devel/multiple-iothreads.txt  |   4 +-
 block/qcow2.h                      |  32 +-
 include/block/block-common.h       |  39 ++
 include/block/block-global-state.h |  18 +-
 include/block/block-hmp-cmds.h     |   2 +-
 include/block/block-io.h           |   5 +-
 include/block/block_int-common.h   |  49 ++-
 include/monitor/hmp.h              |   3 +-
 include/qemu/coroutine.h           |  18 +-
 block.c                            | 855 +++++++++++++++++--------------------
 block/backup.c                     |   2 +-
 block/blkdebug.c                   |  11 +-
 block/blklogwrites.c               |  11 +-
 block/blkreplay.c                  |   7 +-
 block/blkverify.c                  |   9 +-
 block/block-backend.c              |  76 ++--
 block/bochs.c                      |   7 +-
 block/cloop.c                      |   7 +-
 block/commit.c                     |   3 +-
 block/copy-before-write.c          |   9 +-
 block/copy-on-read.c               |   9 +-
 block/crypto.c                     |  11 +-
 block/dmg.c                        |   7 +-
 block/export/export.c              |   2 +-
 block/filter-compress.c            |   8 +-
 block/io.c                         |   8 +-
 block/io_uring.c                   |  13 +-
 block/mirror.c                     |   5 +-
 block/monitor/block-hmp-cmds.c     |   2 +-
 block/nfs.c                        |   8 +
 block/parallels.c                  |  35 +-
 block/preallocate.c                |   9 +-
 block/qcow.c                       |  66 +--
 block/qcow2-bitmap.c               |   4 +-
 block/qcow2-cluster.c              |  29 +-
 block/qcow2-refcount.c             |  18 +-
 block/qcow2-snapshot.c             |   6 +-
 block/qcow2.c                      |  40 +-
 block/qed-table.c                  |   2 +-
 block/qed.c                        |  20 +-
 block/raw-format.c                 |   4 +-
 block/replication.c                |   8 +-
 block/snapshot-access.c            |   6 +-
 block/snapshot.c                   |  59 +--
 block/ssh.c                        |   6 +-
 block/throttle.c                   |   8 +-
 block/vdi.c                        |  24 +-
 block/vhdx.c                       |  15 +-
 block/vmdk.c                       |  95 ++---
 block/vpc.c                        |   7 +-
 block/vvfat.c                      |  35 +-
 blockdev.c                         |  24 +-
 blockjob.c                         |  50 ++-
 hw/block/vhost-user-blk.c          |   4 +
 job.c                              |   2 +-
 tests/unit/test-bdrv-drain.c       |  17 +-
 tests/unit/test-bdrv-graph-mod.c   | 104 +++--
 tests/unit/test-block-iothread.c   |  10 +-
 MAINTAINERS                        |  12 +-
 meson.build                        |   1 -
 tests/qemu-iotests/051             |   3 +-
 tests/qemu-iotests/051.out         |   2 +-
 tests/qemu-iotests/051.pc.out      |   2 +-
 63 files changed, 984 insertions(+), 983 deletions(-)