[V5 PATCH 02/26] memory_hotplug: handle empty zone when online_movable/online_kernel

2012-10-29 Thread Lai Jiangshan
make online_movable/online_kernel can empty a zone or can move memory to a empty zone. Signed-off-by: Lai Jiangshan --- mm/memory_hotplug.c | 51 +-- 1 files changed, 45 insertions(+), 6 deletions(-) diff --git a/mm/memory_hotplug.c

[V5 PATCH 02/26] memory_hotplug: handle empty zone when online_movable/online_kernel

2012-10-29 Thread Lai Jiangshan
make online_movable/online_kernel can empty a zone or can move memory to a empty zone. Signed-off-by: Lai Jiangshan la...@cn.fujitsu.com --- mm/memory_hotplug.c | 51 +-- 1 files changed, 45 insertions(+), 6 deletions(-) diff --git