* Andrew Morton <akpm@xxxxxxxx> wrote:
> Ingo Molnar <mingo@xxxxxxx> wrote:
> >
> > yet another patch - this time it's: complete, covers irda, accelerates
> > HZ=100, unifies the slightly differing namespaces and compiles/boots as
> > well.
> >
> > ...
> >
> > [hz-cleanup-2.6.6-A2 text/plain (2657 bytes)]
>
> This doesn't have the little round up which some implementations had,
> so someone who tries to sleep for 9 millisscondes on a 100HZ box may
> end up in a busywait. Looks risky.
ok. -A3 attached, it does the roundup in the msec->jiffies conversion.
(not the other way around though, and that's fine.)
Ingo
hz-cleanup-2.6.6-A3
Description: Text document
|