[phobos] Parallelism in Phobos

[Sean Kelly]

On Aug 27, 2010, at 7:11 AM, David Simcha wrote:
> 
>> 
>> I see you have some CAS instructions. Sean, I think it's a good time to collaborate with David to put them into druntime or std.concurrency. 
> 
> Yeah, D needs a real atomics library.  core.atomic is a good start, but I won't use it until it can efficiently do things like atomic increment.

How could it be made more efficient?