[concurrency-interest] Stricter read ordering
aph at redhat.com
Tue Apr 29 06:22:28 EDT 2014
On 04/24/2014 12:15 AM, David Holmes wrote:
> The discussion of CAS being like a "volatile load plus volatile
> store" did expose that that description is inadequate to fully
> convey the required ordering constraints.
Actually it didn't, unless I missed that message. What are the
ordering constraints required by? All I remember was "We don't
really know." Only longer. :-)
> The actual implementations in the Oracle JDK do not allow external
> accesses to leak into the atomic region.
OK. If that is really what is required.
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