[libvirt] [PATCH 0/3] Support libvirt's lock manager in the libxl driver

[Jim Fehlig]

Patch 1 relaxes the requirement of PID != 0 in the locking code.
danpb and I discussed this on IRC:

danpb: jimfehlig: it wouldn't be the end of the world if
you leave pid as 0 
danpb: jimfehlig: it'd just loose some safety sanity check
in that scenario

Patch 2 introduces a config file for the libxl driver, with the lone
config entry 'autoballoon'.  I thought this would make review easier,
vs adding all the config file support in patch 3, which is fairly
large as is.

Jim Fehlig (3):
  locking: relax PID requirement
  libxl: Introduce configuration file for libxl driver
  libxl: provide integration with lock manager

 libvirt.spec.in                      |  8 ++++
 src/Makefile.am                      | 36 ++++++++++++++++-
 src/libxl/libvirtd_libxl.aug         | 44 +++++++++++++++++++++
 src/libxl/libxl.conf                 | 22 +++++++++++
 src/libxl/libxl_conf.c               | 75 +++++++++++++++++++++++++++++++++---
 src/libxl/libxl_conf.h               | 11 ++++++
 src/libxl/libxl_domain.c             | 47 +++++++++++++++++++++-
 src/libxl/libxl_domain.h             |  1 +
 src/libxl/libxl_driver.c             | 34 ++++++++++++++++
 src/libxl/libxl_migration.c          |  6 +++
 src/libxl/test_libvirtd_libxl.aug.in |  6 +++
 src/locking/lock_daemon.c            |  2 +-
 src/locking/lock_daemon_dispatch.c   | 49 +++++++----------------
 src/locking/lock_driver_lockd.c      |  7 +---
 14 files changed, 298 insertions(+), 50 deletions(-)
 create mode 100644 src/libxl/libvirtd_libxl.aug
 create mode 100644 src/libxl/libxl.conf
 create mode 100644 src/libxl/test_libvirtd_libxl.aug.in

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1.8.4.5