Re: [Patch v4 01/12] memory-hotplug: try to offline the memory twice to avoid dependence

2012-12-04 Thread Tang Chen
On 11/27/2012 06:00 PM, Wen Congyang wrote: memory can't be offlined when CONFIG_MEMCG is selected. For example: there is a memory device on node 1. The address range is [1G, 1.5G). You will find 4 new directories memory8, memory9, memory10, and memory11 under the directory /sys/devices/system/me

[Patch v4 01/12] memory-hotplug: try to offline the memory twice to avoid dependence

2012-11-27 Thread Wen Congyang
memory can't be offlined when CONFIG_MEMCG is selected. For example: there is a memory device on node 1. The address range is [1G, 1.5G). You will find 4 new directories memory8, memory9, memory10, and memory11 under the directory /sys/devices/system/memory/. If CONFIG_MEMCG is selected, we will a