>>From: Tsunakawa, Takayuki
>>Ideriha-san,
>>Could you try simplifying the v15 patch set to see how simple the code
>>would look or not? That is:
>>
>>* 0001: add dlist_push_tail() ... as is
>>* 0002: memory accounting, with correction based on feedback
>>* 0003: merge the original 0003 and 0005, with correction based on
>>feedback
>
>Attached are simpler version based on Horiguchi san's ver15 patch, which means
>cache is pruned by both time and size.
>(Still cleanup function is complex but it gets much simpler.)
I don't mean to disregard what Horiguchi san and others have developed and discussed.
But I refactored again the v15 patch to reduce complexity of v15 patch
because it seems to me one of the reason for dropping feature for pruning by size stems from
code complexity.
Another thing is there's been discussed about over memory accounting overhead but
the overhead effect hasn't been measured in this thread. So I'd like to measure it.
Regards,
Takeshi Ideriha