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Re: [libvirt] [PATCH v6 0/7] qemu: Introduce support for new the block_set_io_throttle parameters add in the version 1.7 of qemu.



On 29.10.2014 13:15, Matthias Gatto wrote:
This series of patches add support for bps_max, bps_rd_max, bps_wr_max,
bps_max, bps_rd_max, bps_wr_max, and iops_size in the functions qemuDomainSetBlockIoTune
and qemuDomainGetBlockIoTune.
The last patch add support for these parameters to the virsh blkdeviotune command.

v2: -Spellfix

v3: -Merge patch 1/9,2/9,5/9 together.
     -Change the capability detection.(patch 2/7 and 3/7).
     -Try to make the usage of QEMU_NB_BLOCK_IO_TUNE_PARAM_MAX more explicit(patch 3/7).

v4: -Rebase on HEAD.
     -Update qemu_driver to comply with Pavel's patchs.(patch 3/6)
     -Remove the qemu_monitor_text modification.(remove old patch 5/7)

v5: -Split patch 1/6 in two.
     -Add documentation for the new xml options (patch 2/7)
     -Change (void) to ATTRIBUTE_UNUSED (patch 4/7)
     -Capability detection of supportMaxOptions move before usage of supportMaxOptions (patch 4/7)

v6: -Spellfix
     -Add comment (patch 4/7, 5/7)
     -Undo the modification of the supportMaxOptions made
     in the v5 because it was creating bugs(patch 4/5)

The 2 first patches have been reviewed by Eric Blake and sould be merge soon
The 3rd patch have been reviewed by Michal Privoznik and ack

Matthias Gatto (7):
   qemu: Add define for the new throttle options
   qemu: Modify the structure _virDomainBlockIoTuneInfo.
   qemu: Add Qemu capability for bps_max and friends
   qemu: Add bps_max and friends qemu driver
   qemu: Add bps_max and friends QMP suport
   qemu: Add bps_max and friends to qemu command generation
   virsh: Add bps_max and friends to virsh

  docs/formatdomain.html.in                    |  25 ++++
  docs/schemas/domaincommon.rng                |  43 ++++++
  include/libvirt/libvirt-domain.h             | 110 ++++++++++++++++
  src/conf/domain_conf.c                       | 109 +++++++++++++++-
  src/conf/domain_conf.h                       |   7 +
  src/qemu/qemu_capabilities.c                 |   2 +
  src/qemu/qemu_capabilities.h                 |   1 +
  src/qemu/qemu_command.c                      |  57 +++++++-
  src/qemu/qemu_driver.c                       | 187 ++++++++++++++++++++++++++-
  src/qemu/qemu_monitor.c                      |  10 +-
  src/qemu/qemu_monitor.h                      |   6 +-
  src/qemu/qemu_monitor_json.c                 |  66 ++++++++--
  src/qemu/qemu_monitor_json.h                 |   6 +-
  tests/qemucapabilitiesdata/caps_2.1.1-1.caps |   1 +
  tests/qemumonitorjsontest.c                  |   6 +-
  tools/virsh-domain.c                         | 119 +++++++++++++++++
  tools/virsh.pod                              |  10 ++
  17 files changed, 732 insertions(+), 33 deletions(-)



So, I've reviewed the patches. They seem okay except for a few minor things I've found. I don't want to force you to send another version, so can you send just a follow-up patch? Well, 1/7 and 6/7 is easily fixable so I'll do that myself. However, 4/7 requires a bit more of work. So I'm okay with you sending follow-up patch just for that one.

Partial ACK for now.

Michal


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