[Qemu-devel] [PATCH 0/4] multiwrite patches for 2.2

[Peter Lieven]

This adds some preparing patches for upcoming multiwrite modifications.
I will leave the dangerous patches for after 2.2 release.

Peter Lieven (4):
  block: add accounting for merged requests
  block: introduce bdrv_runtime_opts
  block: add a knob to disable multiwrite_merge
  hw/virtio-blk: add a constant for max number of merged requests

 block.c                    |   50 ++++++++++++++++++++++++++++++++++++++------
 block/accounting.c         |    8 ++++++-
 block/qapi.c               |    3 +++
 hmp.c                      |   10 ++++++++-
 hw/block/virtio-blk.c      |    4 +++-
 include/block/accounting.h |    3 +++
 include/block/block_int.h  |    1 +
 qapi/block-core.json       |   19 +++++++++++++++--
 qemu-options.hx            |    1 +
 qmp-commands.hx            |    2 ++
 10 files changed, 90 insertions(+), 11 deletions(-)

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1.7.9.5