[dm-devel] Re: [PATCH] io-controller: implement per group request allocation limitation

[Gui Jianfeng <guijianfeng cn fujitsu com>]

Munehiro Ikeda wrote:
> Gui Jianfeng wrote, on 07/09/2009 09:56 PM:
>> Hi Vivek,
>>
>> This patch exports a cgroup based per group request limits interface.
>> and removes the global one. Now we can use this interface to perform
>> different request allocation limitation for different groups.
>>
>> Signed-off-by: Gui Jianfeng<guijianfeng cn fujitsu com>
> (snip)
> 
> Hi Jianfeng,
> 
> If this helps, again.
> 
> A patch posted from Gui Jianfeng on 2009/07/09 adds per-cgroup
> nr_requests control by io.nr_group_requests.  The patch missed to update
> iog->nr_congestion_{on|off} and this patch adds the missing-link.
> 
> Signed-off-by: Munehiro "Muuhh" Ikeda <m-ikeda ds jp nec com>

  Yes, i'v fixed this issue for the global nr_group_requests updating in V6,
  but forgot to update it in this patch. Thanks :)

-- 
Regards
Gui Jianfeng