Hello, I am not sure when I can review this series by urgent other works. At a glance, it seems to attract me. But unfortunately, when I read description in cover-letter, I can't find "What's the problem?". If you provide that, it could help too many your Ccing people who can judge "whether I dive into code or not" Thanks! Side-Note: What's the "--" of email addresses? On Wed, Jul 4, 2012 at 4:26 PM, Lai Jiangshan <laijs@xxxxxxxxxxxxxx> wrote: > The 1st patch fixes the allocation of CMA and prepares for movable-like types. > > The 2nd patch add a new migrate type which stands for the movable types which > pages will not be changed to the other type. > > I chose the name MIGRATE_HOTREMOVE from MIGRATE_HOTREMOVE > and MIGRATE_MOVABLE_STABLE, it just because the first usecase of this new type > is for hotremove. > > The 3th path introduces online_movable. When a memoryblock is onlined > by "online_movable", the kernel will not have directly reference to the page > of the memoryblock, thus we can remove that memory any time when needed. > > Different from ZONE_MOVABLE: it can be used for any given memroyblock. > > Lai Jiangshan (3): > use __rmqueue_smallest when borrow memory from MIGRATE_CMA > add MIGRATE_HOTREMOVE type > add online_movable > > arch/tile/mm/init.c | 2 +- > drivers/acpi/acpi_memhotplug.c | 3 +- > drivers/base/memory.c | 24 +++++++---- > include/linux/memory.h | 1 + > include/linux/memory_hotplug.h | 4 +- > include/linux/mmzone.h | 37 +++++++++++++++++ > include/linux/page-isolation.h | 2 +- > mm/compaction.c | 6 +- > mm/memory-failure.c | 8 +++- > mm/memory_hotplug.c | 36 +++++++++++++--- > mm/page_alloc.c | 86 ++++++++++++++++----------------------- > mm/vmstat.c | 3 + > 12 files changed, 136 insertions(+), 76 deletions(-) > > -- > 1.7.4.4 > -- Kind regards, Minchan Kim -- 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>