[parisc-linux] ATOMIC_HASH brainfart

[Randolph Chung]

> > Seems like someone was confused when they hacked ATOMIC_HASH macro.
> > Cacheline is 64 bytes not 256...but I've been told several times gcc
> > is smart enough to convert "foo/64" to "foo>>6"...then just use
> > the L1_CACHE_BYTES definition to indicate intent?
> 
> IFF foo is a constant or foo is unsigned. Looks fine to me

or you can even use L1_CACHE_SHIFT :)

randolph
-- 
Randolph Chung
Debian GNU/Linux Developer, hppa/ia64 ports
http://www.tausq.org/