Hi Wen, Some bug fix patches have been merged into linux-next. So the patches confuse me. Why did you send same patches again? Thanks, Yasuaki Ishimatsu 2012/10/19 15:46, wency@xxxxxxxxxxxxxx wrote: > From: Wen Congyang <wency@xxxxxxxxxxxxxx> > > 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(-) > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>