YAMAMOTO Takashi wrote:
>> hi,
>>
>> i implemented some statistics for your memory controller.
>>
>> it's tested with 2.6.23-rc2-mm2 + memory controller v7.
>> i think it can be applied to 2.6.23-rc4-mm1 as well.
>>
>> YAMOMOTO Takshi
>>
>> todo: something like nr_active/inactive in /proc/vmstat.
>
> here's the version i'm working on currently. any comments?
>
> changes from the previous version:
>
> - adapt to 2.6.23-rc8-mm2, container -> cgroup rename.
> - reflect some of comments on this list.
> - rename some macros as suggested by balbir
> - sprinkle some inlines as suggested by balbir.
> - remove "isolate" statistics
> - remove PAGE_CONTAINER_CACHE hack and
> add "flags" member to page_container instead.
> - make counters atomic_long_t.
> - add some comments.
> - coding style.
> - implement nr_active/nr_inactive. they show numbers of pages on
> per-cgroup lru lists.
>
> todo:
> - consider to make counters per-cpu.
> - more statistics.
>
> YAMAMOTO Takashi
Hi, YAMAMOTO-San
Looks much better, I did a quick review, it looks nice to me.
I'll test the patches and get back.
Thank you for working on this,
--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
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