At 2012/10/17 20:22, Ni zhan Chen Wrote:

On 10/17/2012 08:08 PM, wency@cn.fujitsu.com wrote:

quoted

From: Wen Congyang <redacted>

Wen Congyang (5):
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

Oops, why you don't write changelog?

I forgot to add it. Here is the changelog:

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.

quoted

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 | 21 +++++++++++++++++++++
7 files changed, 87 insertions(+), 27 deletions(-)

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