Messages in this thread | | | Date | Thu, 7 Dec 2006 02:05:24 +0100 (CET) | From | Roman Zippel <> | Subject | Re: [PATCH] WorkStruct: Implement generic UP cmpxchg() where an arch doesn't support it |
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Hi,
On Wed, 6 Dec 2006, Linus Torvalds wrote:
> > > To be honest, it'd be much easier if we only defined these operations on > > > atomic_t's. We have all the infrastructure in place for them, and > > > they're fairly well understood. If you need different sizes, I'm OK > > > with an atomic_pointer_t, or whatever. > > > > FWIW Seconded. > > I disagree. > > Any _real_ CPU will simply never care about _anything_ else than just the > size of the datum in question.
..or alignment which a dedicated atomic type would allow to be attached.
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