[Qemu-block] [PULL 00/42] Block layer patches

[Kevin Wolf]

The following changes since commit e87d397e5ef66276ccc49b829527d605ca07d0ad:

  Open 2.8 development tree (2016-09-05 11:38:54 +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 1585512ba88324844c2722fd977b126fc2748604:

  coroutine: reduce stack size to 64kB (2016-09-05 19:06:49 +0200)

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

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Kevin Wolf (19):
      ide: ide-cd without drive property for empty drive
      scsi: scsi-cd without drive property for empty drive
      block: Accept node-name for block-stream
      block: Accept node-name for block-commit
      block: Accept node-name for blockdev-backup
      block: Accept node-name for blockdev-mirror
      block: Accept node-name for blockdev-snapshot-delete-internal-sync
      block: Accept node-name for blockdev-snapshot-internal-sync
      block: Accept node-name for change-backing-file
      block: Accept node-name for drive-backup
      block: Accept node-name for drive-mirror
      nbd-server: Use a separate BlockBackend
      nbd-server: Allow node name for nbd-server-add
      test-coroutine: Fix coroutine pool corruption
      coroutine: Let CoMutex remember who holds it
      coroutine: Assert that no locks are held on termination
      block jobs: Improve error message for missing job ID
      qemu-iotests: Log QMP traffic in debug mode
      block: Allow node name for 'qemu-io' HMP command

Pavel Butsykin (17):
      block: switch blk_write_compressed() to byte-based interface
      block: Convert bdrv_pwrite_compressed() to BdrvChild
      block/io: reuse bdrv_co_pwritev() for write compressed
      qcow2: add qcow2_co_pwritev_compressed
      qcow2: cleanup qcow2_co_pwritev_compressed to avoid the recursion
      vmdk: add vmdk_co_pwritev_compressed
      qcow: add qcow_co_pwritev_compressed
      qcow: cleanup qcow_co_pwritev_compressed to avoid the recursion
      block: remove BlockDriver.bdrv_write_compressed
      block/io: turn on dirty_bitmaps for the compressed writes
      block: simplify drive-backup
      block: simplify blockdev-backup
      drive-backup: added support for data compression
      blockdev-backup: added support for data compression
      qemu-iotests: test backup compression in 055
      qemu-iotests: add vmdk for test backup compression in 055
      qcow2: fix iovec size at qcow2_co_pwritev_compressed

Peter Lieven (6):
      oslib-posix: add helpers for stack alloc and free
      coroutine: add a macro for the coroutine stack size
      coroutine-ucontext: use helper for allocating stack memory
      coroutine-sigaltstack: use helper for allocating stack memory
      oslib-posix: add a configure switch to debug stack usage
      coroutine: reduce stack size to 64kB

 block.c                        |   2 +
 block/backup.c                 |  12 +-
 block/block-backend.c          |  43 +++--
 block/io.c                     |  48 ++----
 block/qcow.c                   | 113 +++++-------
 block/qcow2.c                  | 128 +++++---------
 block/vmdk.c                   |  55 +-----
 blockdev-nbd.c                 |  21 +--
 blockdev.c                     | 380 ++++++++++++++---------------------------
 blockjob.c                     |   4 +
 configure                      |  19 +++
 hmp-commands.hx                |   8 +-
 hmp.c                          |  37 ++--
 hw/ide/qdev.c                  |  20 ++-
 hw/scsi/scsi-disk.c            |   5 +
 include/block/block.h          |   5 +-
 include/block/block_int.h      |   5 +-
 include/block/nbd.h            |   3 +-
 include/qemu/coroutine.h       |   1 +
 include/qemu/coroutine_int.h   |   3 +
 include/sysemu/block-backend.h |   5 +-
 include/sysemu/os-posix.h      |  27 +++
 nbd/server.c                   |  25 ++-
 qapi/block-core.json           |  42 +++--
 qapi/block.json                |  14 +-
 qemu-img.c                     |   8 +-
 qemu-io-cmds.c                 |   2 +-
 qemu-nbd.c                     |   4 +-
 qmp-commands.hx                |  34 ++--
 tests/qemu-iotests/030         |   2 +-
 tests/qemu-iotests/041         |   8 +-
 tests/qemu-iotests/055         | 125 +++++++++++++-
 tests/qemu-iotests/055.out     |   4 +-
 tests/qemu-iotests/057         |   4 +-
 tests/qemu-iotests/iotests.py  |  15 +-
 tests/test-coroutine.c         |   7 +
 util/coroutine-sigaltstack.c   |   7 +-
 util/coroutine-ucontext.c      |   9 +-
 util/coroutine-win32.c         |   2 +-
 util/oslib-posix.c             |  84 +++++++++
 util/qemu-coroutine-lock.c     |  14 ++
 util/qemu-coroutine.c          |   1 +
 42 files changed, 728 insertions(+), 627 deletions(-)