[libvirt] [PATCH 0/5] expose per-device blkio weight tuning, via string param

[Hu Tao]

based on v6 by Eric.

v6: https://www.redhat.com/archives/libvir-list/2011-November/msg00202.html

Patches 1-3 are identical to v6 and have been already ACKed. posted here for
your convenience.

changes in patch 4:

- fix some memory leaks
- type of device weight changed to unsigned int
- replace strncpy with virStrcpy

changes in patch 5:

- remove virCgroupGetBlkioDeviceWeight
- live value of blkio.device_weight is read from vm's def
- commas to seprate fields rather than commas between device and
  weight and semicolon between device-weight pairs
- add virCgroupSetBlkioDeviceWeight to libvirt_private.syms

Eric Blake (3):
  API: add VIR_TYPED_PARAM_STRING
  API: remote support for VIR_TYPED_PARAM_STRING
  API: add trivial qemu support for VIR_TYPED_PARAM_STRING

Hu Tao (2):
  blkiotune: add interface for blkiotune.device_weight
  blkiotune: add qemu support for blkiotune.device_weight

 daemon/remote.c               |   88 +++++++++++-----
 docs/formatdomain.html.in     |   29 +++++-
 docs/schemas/domaincommon.rng |   12 ++
 include/libvirt/libvirt.h.in  |   42 +++++++-
 src/conf/domain_conf.c        |  138 +++++++++++++++++++++++-
 src/conf/domain_conf.h        |   17 +++
 src/libvirt.c                 |   92 ++++++++++++++---
 src/libvirt_internal.h        |    9 ++-
 src/libvirt_private.syms      |    4 +
 src/qemu/qemu_cgroup.c        |   22 ++++
 src/qemu/qemu_driver.c        |  238 +++++++++++++++++++++++++++++++++++++++--
 src/remote/remote_driver.c    |   28 +++++-
 src/remote/remote_protocol.x  |    2 +
 src/remote_protocol-structs   |    2 +
 src/rpc/gendispatch.pl        |    3 +-
 src/util/cgroup.c             |   20 ++++
 src/util/cgroup.h             |    3 +
 src/util/util.c               |   14 +++
 src/util/util.h               |    2 +
 tools/virsh.c                 |   44 +++++++-
 tools/virsh.pod               |    6 +-
 21 files changed, 750 insertions(+), 65 deletions(-)

-- 
1.7.3.1