From: Jiang Liu <liuj97@gmail.com>
To: "Rafael J . Wysocki" <rjw@sisk.pl>,
Yinghai Lu <yinghai@kernel.org>, Tony Luck <tony.luck@intel.com>,
Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>,
Wen Congyang <wency@cn.fujitsu.com>,
Tang Chen <tangchen@cn.fujitsu.com>,
Taku Izumi <izumi.taku@jp.fujitsu.com>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: Jiang Liu <jiang.liu@huawei.com>,
Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>,
Huang Ying <ying.huang@intel.com>,
Bob Moore <robert.moore@intel.com>, Len Brown <lenb@kernel.org>,
"Srivatsa S . Bhat" <srivatsa.bhat@linux.vnet.ibm.com>,
Yijing Wang <wangyijing@huawei.com>,
Hanjun Guo <guohanjun@huawei.com>, Jiang Liu <liuj97@gmail.com>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-pci@vger.kernel.org, linux-mm@kvack.org
Subject: [ACPIHP PATCH part4 0/9] enhance ACPI processor driver to support new hotplug framework
Date: Sun, 4 Nov 2012 23:23:53 +0800 [thread overview]
Message-ID: <1352042642-7306-1-git-send-email-jiang.liu@huawei.com> (raw)
This is the fourth part of the new ACPI based system device hotplug
framework, which enhances the ACPI processor driver to support the
ACPI system device hotplug framework.
For an introduction of the new framework, please refer to:
https://lkml.org/lkml/2012/11/3/143
https://github.com/downloads/jiangliu/linux/ACPI%20Based%20System%20Device%20Dynamic%20Reconfiguration.pdf
And you may pull from:
https://github.com/jiangliu/linux.git acpihp_processor
This patch set changes the existing ACPI processor driver to support
new hotplug framework as below:
1) remove code to handle hotplug events from processor driver
2) add callbacks to support new hotplug framework
3) some minor fixes/cleanups
Jiang Liu (9):
ACPI/processor: remove dead code from processor_driver.c
ACPIHP/processor: reorganize ACPI processor driver for new hotplug
framework
ACPIHP/processor: protect accesses to device->driver_data
ACPIHP/processor: enhance processor driver to support new hotplug
framework
CPU: introduce busy flag to temporarily disable CPU online sysfs
interface
ACPIHP/processor: reject online/offline requests when doing processor
hotplug
ACPI/processor: cache parsed APIC ID in processor driver data
structure
ACPI/processor: serialize call to acpi_map/unmap_lsapic
x86: simplify _acpi_map_lsapic() implementation
arch/ia64/include/asm/cpu.h | 2 +-
arch/ia64/kernel/acpi.c | 38 +--
arch/ia64/kernel/topology.c | 10 +-
arch/x86/include/asm/cpu.h | 2 +-
arch/x86/include/asm/mpspec.h | 2 +-
arch/x86/kernel/acpi/boot.c | 82 +-----
arch/x86/kernel/apic/apic.c | 8 +-
arch/x86/kernel/topology.c | 10 +-
drivers/acpi/Kconfig | 11 +-
drivers/acpi/internal.h | 2 +
drivers/acpi/processor_core.c | 28 +-
drivers/acpi/processor_driver.c | 551 ++++++++++++++++++---------------------
drivers/base/cpu.c | 22 ++
drivers/xen/cpu_hotplug.c | 2 +-
include/acpi/processor.h | 3 +
include/linux/acpi.h | 2 +-
include/linux/cpu.h | 2 +
17 files changed, 342 insertions(+), 435 deletions(-)
--
1.7.9.5
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next reply other threads:[~2012-11-04 15:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-04 15:23 Jiang Liu [this message]
2012-11-04 15:23 ` [ACPIHP PATCH part4 1/9] ACPI/processor: remove dead code from processor_driver.c Jiang Liu
2012-11-04 15:23 ` [ACPIHP PATCH part4 2/9] ACPIHP/processor: reorganize ACPI processor driver for new hotplug framework Jiang Liu
2012-11-04 15:23 ` [ACPIHP PATCH part4 3/9] ACPIHP/processor: protect accesses to device->driver_data Jiang Liu
2012-11-04 15:23 ` [ACPIHP PATCH part4 4/9] ACPIHP/processor: enhance processor driver to support new hotplug framework Jiang Liu
2012-11-04 15:23 ` [ACPIHP PATCH part4 5/9] CPU: introduce busy flag to temporarily disable CPU online sysfs interface Jiang Liu
2012-11-04 15:23 ` [ACPIHP PATCH part4 6/9] ACPIHP/processor: reject online/offline requests when doing processor hotplug Jiang Liu
2012-11-04 15:24 ` [ACPIHP PATCH part4 7/9] ACPI/processor: cache parsed APIC ID in processor driver data structure Jiang Liu
2012-11-04 15:24 ` [ACPIHP PATCH part4 8/9] ACPI/processor: serialize call to acpi_map/unmap_lsapic Jiang Liu
2012-11-04 15:24 ` [ACPIHP PATCH part4 9/9] x86: simplify _acpi_map_lsapic() implementation Jiang Liu
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