From: wency@cn.fujitsu.com
To: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: rientjes@google.com, liuj97@gmail.com, len.brown@intel.com,
benh@kernel.crashing.org, paulus@samba.org,
minchan.kim@gmail.com, akpm@linux-foundation.org,
kosaki.motohiro@jp.fujitsu.com, isimatu.yasuaki@jp.fujitsu.com,
Wen Congyang <wency@cn.fujitsu.com>
Subject: [PATCH v3 0/9] bugfix for memory hotplug
Date: Fri, 19 Oct 2012 14:46:33 +0800 [thread overview]
Message-ID: <1350629202-9664-1-git-send-email-wency@cn.fujitsu.com> (raw)
From: Wen Congyang <wency@cn.fujitsu.com>
Changes from v2 to v3:
Merge the bug fix from ishimatsu to this patchset(Patch 1-3)
Patch 3: split it from patch as it fixes another bug.
Patch 4: new patch, and fix bad-page state when hotadding a memory
device after hotremoving it. I forgot to post this patch in v2.
Patch 6: update it according to Dave Hansen's comment.
Changes from v1 to v2:
Patch 1: updated according to kosaki's suggestion
Patch 2: new patch, and update mce_bad_pages when removing memory.
Patch 4: new patch, and fix a NR_FREE_PAGES mismatch, and this bug
cause oom in my test.
Patch 5: new patch, and fix a new bug. When repeating to online/offline
pages, the free pages will continue to decrease.
Wen Congyang (6):
clear the memory to store struct page
memory-hotplug: skip HWPoisoned page when offlining pages
memory-hotplug: update mce_bad_pages when removing the memory
memory-hotplug: auto offline page_cgroup when onlining memory block
failed
memory-hotplug: fix NR_FREE_PAGES mismatch
memory-hotplug: allocate zone's pcp before onlining pages
Yasuaki Ishimatsu (3):
suppress "Device memoryX does not have a release() function" warning
suppress "Device nodeX does not have a release() function" warning
memory-hotplug: flush the work for the node when the node is offlined
drivers/base/memory.c | 9 ++++++++-
drivers/base/node.c | 11 +++++++++++
include/linux/page-isolation.h | 10 ++++++----
mm/memory-failure.c | 2 +-
mm/memory_hotplug.c | 14 ++++++++------
mm/page_alloc.c | 37 ++++++++++++++++++++++++++++---------
mm/page_cgroup.c | 3 +++
mm/page_isolation.c | 27 ++++++++++++++++++++-------
mm/sparse.c | 22 +++++++++++++++++++++-
9 files changed, 106 insertions(+), 29 deletions(-)
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next reply other threads:[~2012-10-19 6:41 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-19 6:46 wency [this message]
2012-10-19 6:46 ` [PATCH v3 1/9] suppress "Device memoryX does not have a release() function" warning wency
2012-10-19 6:46 ` [PATCH v3 2/9] suppress "Device nodeX " wency
2012-10-19 6:53 ` KOSAKI Motohiro
2012-10-22 22:52 ` Andrew Morton
2012-10-22 23:00 ` Greg KH
2012-10-19 6:46 ` [PATCH v3 3/9] memory-hotplug: flush the work for the node when the node is offlined wency
2012-10-19 7:01 ` KOSAKI Motohiro
2012-10-19 7:28 ` Wen Congyang
2012-10-19 6:46 ` [PATCH v3 4/9] clear the memory to store struct page wency
2012-10-19 7:02 ` KOSAKI Motohiro
2012-10-26 9:44 ` Wen Congyang
2012-10-29 21:10 ` Andrew Morton
2012-10-30 2:18 ` Wen Congyang
2012-10-30 2:41 ` Andrew Morton
2012-10-30 2:48 ` Wen Congyang
2012-10-19 6:46 ` [PATCH v3 5/9] memory-hotplug: skip HWPoisoned page when offlining pages wency
2012-10-19 6:46 ` [PATCH v3 6/9] memory-hotplug: update mce_bad_pages when removing the memory wency
2012-10-19 7:06 ` KOSAKI Motohiro
2012-10-19 7:18 ` Wen Congyang
2012-10-19 6:46 ` [PATCH v3 7/9] memory-hotplug: auto offline page_cgroup when onlining memory block failed wency
2012-10-19 6:46 ` [PATCH v3 8/9] memory-hotplug: fix NR_FREE_PAGES mismatch wency
2012-10-19 7:41 ` KOSAKI Motohiro
2012-10-19 8:41 ` Wen Congyang
2012-10-19 6:46 ` [PATCH v3 9/9] memory-hotplug: allocate zone's pcp before onlining pages wency
2012-10-19 7:07 ` KOSAKI Motohiro
2012-10-19 8:06 ` [PATCH v3 0/9] bugfix for memory hotplug Yasuaki Ishimatsu
2012-10-19 8:19 ` Yasuaki Ishimatsu
2012-10-19 8:45 ` Wen Congyang
2012-10-19 9:39 ` Yasuaki Ishimatsu
2012-10-19 10:15 ` Wen Congyang
2012-10-22 22:38 ` Andrew Morton
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