On 05/30/2016 06:59 PM, Peter Levart wrote: > I also employed get-acquire/put-release memory ordering semantics > instead of SC (volatile) in hope that it might improve a bit the > performance on platforms such as PowerPC or ARM, but this can be changed > back to SC if anyone gets scared of it :-)
Revert, you're playing with fire here. Your _default_ modus operandi should be "scared" when dealing with concurrency. The correctness with acq/rel should be proven separately, and not by empirical testing. There is a reason why putOrdered is not used everywhere. Thanks, -Aleksey
signature.asc
Description: OpenPGP digital signature
_______________________________________________ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
