[PULL 00/18] Block patches

[Stefan Hajnoczi]

The following changes since commit 928173659d6e5dc368284f73f90ea1d129e1f57d:

  Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200130' 
into staging (2020-01-30 16:19:04 +0000)

are available in the Git repository at:

  https://github.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 8dff69b9415b4287e900358744b732195e1ab2e2:

  tests/qemu-iotests: use AIOMODE with various tests (2020-01-30 21:01:40 +0000)

----------------------------------------------------------------
Pull request

----------------------------------------------------------------

Aarushi Mehta (15):
  configure: permit use of io_uring
  qapi/block-core: add option for io_uring
  block/block: add BDRV flag for io_uring
  block/io_uring: implements interfaces for io_uring
  stubs: add stubs for io_uring interface
  util/async: add aio interfaces for io_uring
  blockdev: adds bdrv_parse_aio to use io_uring
  block/file-posix.c: extend to use io_uring
  block: add trace events for io_uring
  block/io_uring: adds userspace completion polling
  qemu-io: adds option to use aio engine
  qemu-img: adds option to use aio engine for benchmarking
  qemu-nbd: adds option for aio engines
  tests/qemu-iotests: enable testing with aio options
  tests/qemu-iotests: use AIOMODE with various tests

Paolo Bonzini (3):
  block: eliminate BDRV_REQ_NO_SERIALISING
  block/io: wait for serialising requests when a request becomes
    serialising
  block/io: take bs->reqs_lock in bdrv_mark_request_serialising

 MAINTAINERS                   |   9 +
 block.c                       |  22 ++
 block/Makefile.objs           |   3 +
 block/file-posix.c            |  99 ++++++--
 block/io.c                    | 162 +++++++------
 block/io_uring.c              | 433 ++++++++++++++++++++++++++++++++++
 block/trace-events            |  12 +
 blockdev.c                    |  12 +-
 configure                     |  27 +++
 docs/interop/qemu-nbd.rst     |   4 +-
 include/block/aio.h           |  16 +-
 include/block/block.h         |  14 +-
 include/block/block_int.h     |   3 +-
 include/block/raw-aio.h       |  12 +
 qapi/block-core.json          |   4 +-
 qemu-img-cmds.hx              |   4 +-
 qemu-img.c                    |  11 +-
 qemu-img.texi                 |   5 +-
 qemu-io.c                     |  25 +-
 qemu-nbd.c                    |  12 +-
 stubs/Makefile.objs           |   1 +
 stubs/io_uring.c              |  32 +++
 tests/qemu-iotests/028        |   2 +-
 tests/qemu-iotests/058        |   2 +-
 tests/qemu-iotests/089        |   4 +-
 tests/qemu-iotests/091        |   4 +-
 tests/qemu-iotests/109        |   2 +-
 tests/qemu-iotests/147        |   5 +-
 tests/qemu-iotests/181        |   8 +-
 tests/qemu-iotests/183        |   4 +-
 tests/qemu-iotests/185        |  10 +-
 tests/qemu-iotests/200        |   2 +-
 tests/qemu-iotests/201        |   8 +-
 tests/qemu-iotests/check      |  15 +-
 tests/qemu-iotests/common.rc  |  14 ++
 tests/qemu-iotests/iotests.py |  12 +-
 util/async.c                  |  36 +++
 37 files changed, 878 insertions(+), 172 deletions(-)
 create mode 100644 block/io_uring.c
 create mode 100644 stubs/io_uring.c

-- 
2.24.1