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[Qemu-devel] [PATCH 00/11] qdev: correct reference counting
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 00/11] qdev: correct reference counting |
Date: |
Wed, 5 Dec 2012 21:44:31 +0100 |
This series makes the ref_count field of device and bus objects actually
match the number of references that the objects have. Once this is done,
qdev_free and qbus_free are equivalent to simply object_unparent, and
object_delete can go.
Patches 1-3 fix some warts in the last minute patches that went in 1.3.
Patches 4-9 are the bulk of the series. Patches 10-11 touches the CPU
classes instead.
Paolo
Paolo Bonzini (11):
qdev: export and use qbus_init
qdev: use object_new, not g_malloc to create buses
qom: preserve object while unparenting it
qdev: add reference count to a device for the BusChild
qdev: move deletion of children from finalize to unparent
qdev: move unrealization of devices from finalize to unparent
qdev: add reference for the bus while it is referred to by the
DeviceState
qdev: inline object_delete into qbus_free/qdev_free
qdev: drop extra references at creation time
cpu: do not use object_delete
qom: remove object_delete
hw/pci.c | 11 +++---
hw/pci.h | 5 ---
hw/qdev-core.h | 1 +
hw/qdev-monitor.c | 5 ++-
hw/qdev.c | 107 +++++++++++++++++++++++++++++---------------------
hw/sysbus.c | 6 +--
include/qemu/object.h | 17 +-------
linux-user/syscall.c | 2 +-
qom/object.c | 9 +----
target-i386/helper.c | 4 +-
target-sparc/cpu.c | 2 +-
vl.c | 1 +
12 files changed, 84 insertions(+), 86 deletions(-)
--
1.8.0.1
- [Qemu-devel] [PATCH 00/11] qdev: correct reference counting,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 01/11] qdev: export and use qbus_init, Paolo Bonzini, 2012/12/05
- [Qemu-devel] [PATCH 02/11] qdev: use object_new, not g_malloc to create buses, Paolo Bonzini, 2012/12/05
- [Qemu-devel] [PATCH 03/11] qom: preserve object while unparenting it, Paolo Bonzini, 2012/12/05
- [Qemu-devel] [PATCH 04/11] qdev: add reference count to a device for the BusChild, Paolo Bonzini, 2012/12/05
- [Qemu-devel] [PATCH 05/11] qdev: move deletion of children from finalize to unparent, Paolo Bonzini, 2012/12/05
- [Qemu-devel] [PATCH 06/11] qdev: move unrealization of devices from finalize to unparent, Paolo Bonzini, 2012/12/05
- [Qemu-devel] [PATCH 07/11] qdev: add reference for the bus while it is referred to by the DeviceState, Paolo Bonzini, 2012/12/05
- [Qemu-devel] [PATCH 08/11] qdev: inline object_delete into qbus_free/qdev_free, Paolo Bonzini, 2012/12/05