[RFC v9 PATCH 01/21] memory-hotplug: rename remove_memory() to offline_memory()/offline_pages()

[Yasuaki Ishimatsu]

Hi Kosaki-san,

2012/09/29 7:15, KOSAKI Motohiro wrote:
> On Thu, Sep 27, 2012 at 11:50 PM, Yasuaki Ishimatsu
> <isimatu.yasuaki at jp.fujitsu.com> wrote:
>> Hi Chen,
>>
>>
>> 2012/09/28 11:22, Ni zhan Chen wrote:
>>>
>>> On 09/05/2012 05:25 PM, wency at cn.fujitsu.com wrote:
>>>>
>>>> From: Yasuaki Ishimatsu <isimatu.yasuaki at jp.fujitsu.com>
>>>>
>>>> remove_memory() only try to offline pages. It is called in two cases:
>>>> 1. hot remove a memory device
>>>> 2. echo offline >/sys/devices/system/memory/memoryXX/state
>>>>
>>>> In the 1st case, we should also change memory block's state, and notify
>>>> the userspace that the memory block's state is changed after offlining
>>>> pages.
>>>>
>>>> So rename remove_memory() to offline_memory()/offline_pages(). And in
>>>> the 1st case, offline_memory() will be used. The function
>>>> offline_memory()
>>>> is not implemented. In the 2nd case, offline_pages() will be used.
>>>
>>>
>>> But this time there is not a function associated with add_memory.
>>
>>
>> To associate with add_memory() later, we renamed it.
>
> Then, you introduced bisect breakage. It is definitely unacceptable.

What is "bisect breakage" meaning?

Thanks,
Yasuaki Ishimatsu

>
> NAK.
>