[Qemu-devel] [PATCH V3 0/10] prepare unplug out of protection of global lock

[Liu Ping Fan <qemulist@gmail.com>]

v1:
https://lists.gnu.org/archive/html/qemu-devel/2012-07/msg03312.html

v2:
http://lists.gnu.org/archive/html/qemu-devel/2012-08/msg01275.html


changes v2->v3

--remove refcnt on MemroyRegion
--add ref/unref for MemoryRegionOps
--make memory view protected by mem_map_lock, delay to adopt rcu style.



Liu Ping Fan (11):
  atomic: introduce atomic operations
  qom: apply atomic on object's refcount
  hotplug: introduce qdev_unplug_complete() to remove device from views
  pci: remove pci device from mem view when unplug
  memory: introduce ref,unref interface for MemoryRegionOps
  memory: make mmio dispatch able to be out of biglock
  memory: implement e1000's  MemoryRegionOps ref/unref
  qom: introduce reclaimer to release obj in async
  vcpu: make QemuThread as tls to store thread-self info
  vcpu: introduce lockmap
  vcpu: push mmio dispatcher out of big lock

 cpus.c                   |   19 +++++++++
 exec.c                   |   95 +++++++++++++++++++++++++++++++++++++++++++++-
 hw/acpi_piix4.c          |    2 +-
 hw/e1000.c               |   17 ++++++++
 hw/pci.c                 |   13 ++++++-
 hw/pci.h                 |    1 +
 hw/qdev.c                |   26 ++++++++++++
 hw/qdev.h                |    3 +-
 include/qemu/atomic.h    |   63 ++++++++++++++++++++++++++++++
 include/qemu/object.h    |    3 +-
 include/qemu/reclaimer.h |   30 ++++++++++++++
 kvm-all.c                |    3 +
 main-loop.c              |    5 ++
 memory.h                 |    3 +
 qemu-thread-posix.c      |   30 ++++++++++++++
 qemu-thread-posix.h      |    7 +++
 qemu-thread.h            |    4 ++
 qemu-tool.c              |    5 ++
 qom/Makefile.objs        |    2 +-
 qom/object.c             |   11 ++---
 qom/reclaimer.c          |   54 ++++++++++++++++++++++++++
 vl.c                     |    4 ++
 22 files changed, 388 insertions(+), 12 deletions(-)
 create mode 100644 include/qemu/atomic.h
 create mode 100644 include/qemu/reclaimer.h
 create mode 100644 qom/reclaimer.c

-- 
1.7.4.4