[Xen-devel] Re: My turn to rant about types... bitops

[Jimi Xenidis <jimix@xxxxxxxxxxxxxx>]

On Oct 6, 2005, at 9:39 AM, Andi Kleen wrote:

> Jimi Xenidis <jimix@xxxxxxxxxxxxxx> writes:
>
> > adding 32bit bitops but I doubt I'd be able to do that in
> > Linux which does not provide "u32" bitops.
> Actually it does - when the arch has ARCH_HAS_ATOMIC_UNSIGNED set
> it's allowed with the normal bitops.
Its not set for linuxppc64, bitops use longs so the code is optimized  
for them.

-JX
--
"I got an idea, an idea so smart my head would explode if I even
  began to know what I was talking about." -- Peter Griffin (Family  
Guy)



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