Re: page_launder() on 2.4.9/10 issue

[Alan Cox]

> Just use two limits:
> * Time: After some time (say two seconds), we can always afford to write it
>   out=20
> * Queue filling: After it has a certain size, it's worth doing a writing.

Both debatable and both I can find counter cases for - think about a shared
memory database with multiple game clients using it (eg the older AberMUD
codebase). Writing that to disk is counterproductive