linux-kernel - [PATCH 0/5] cpu-hotplug,memory-hotplug: bug fix for offlining node

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Date:	Mon, 26 Nov 2012 18:20:22 +0800
From:	Wen Congyang <wency@...fujitsu.com>
To:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-pm@...r.kernel.org, linux-acpi@...r.kernel.org,
	x86@...nel.org
Cc:	Yasuaki Ishimatsu <isimatu.yasuaki@...fujitsu.com>,
	David Rientjes <rientjes@...gle.com>,
	Jiang Liu <liuj97@...il.com>,
	Minchan Kim <minchan.kim@...il.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Mel Gorman <mel@....ul.ie>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Tang Chen <tangchen@...fujitsu.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Len Brown <len.brown@...el.com>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Wen Congyang <wency@...fujitsu.com>
Subject: [PATCH 0/5] cpu-hotplug,memory-hotplug: bug fix for offlining node

This patchset is based on the following patchset:
https://lkml.org/lkml/2012/11/1/93

The following patch in mm tree can be dropped now:
    cpu_hotplug-unmap-cpu2node-when-the-cpu-is-hotremoved.patch

Tang Chen (1):
  Do not use cpu_to_node() to find an offlined cpu's node.

Wen Congyang (4):
  cpu_hotplug: clear apicid to node when the cpu is hotremoved
  memory-hotplug: export the function try_offline_node()
  cpu-hotplug, memory-hotplug: try offline the node when hotremoving a
    cpu
  cpu-hotplug,memory-hotplug: clear cpu_to_node() when offlining the
    node

 arch/x86/kernel/acpi/boot.c     |  4 ++++
 drivers/acpi/processor_driver.c |  2 ++
 include/linux/memory_hotplug.h  |  2 ++
 kernel/sched/core.c             | 28 +++++++++++++++++++---------
 mm/memory_hotplug.c             | 33 +++++++++++++++++++++++++++++++--
 5 files changed, 58 insertions(+), 11 deletions(-)

-- 
1.8.0

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