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SubjectRe: memcg: cat: memory.memsw.* : Operation not supported
(2012/06/29 3:31), Tejun Heo wrote:
> Hello, KAME.
>
> On Thu, Jun 28, 2012 at 01:04:16PM +0900, Kamezawa Hiroyuki wrote:
>>> I still wish it's folded into CONFIG_MEMCG and conditionalized just on
>>> CONFIG_SWAP tho.
>>>
>>
>> In old days, memsw controller was not very stable. So, we devided the config.
>> And, it makes size of memory for swap-device double (adds 2bytes per swapent.)
>> That is the problem.
>
> I see. Do you think it's now reasonable to drop the separate config
> option? Having memcg enabled but swap unaccounted sounds half-broken
> to me.
>

Hmm. Maybe it's ok if we can keep boot option. I'll cook a patch in the next week.

Thanks,
-Kame



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