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SubjectRe: [PATCH 1/2] Don't merge different partition's IOs
Hi Jens,

(2010/12/08 17:06), Jens Axboe wrote:
>>>> I hit on another approach. Although it doesn'tprevent any merge as Linus
>>>> preferred, it can fix the problem anyway. In this idea, in_flight is
>>>> incremented and decremented for the partition which the request belonged
>>>> to in its creation. It has the following merits.
>> Revert is already finished. 2.6.37-rc-5 and latest stable kernel doesn't
>> contain Yasuaki's former logic.
> Yes I know, that is why I said:
>>> I really would prefer if we fixed up the patchset we ended up reverting.
>>> At least that had a purpose with growing struct request, since we saved
>>> on doing the partition lookups.
> That I prefer we fix that code up, since I think it's the best solution
> to the problem.

I already postedit.

I think it is OK without mail subject :-)


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