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Posted to dev@qpid.apache.org by "Francesco Nigro (JIRA)" <ji...@apache.org> on 2019/05/24 18:18:00 UTC

[jira] [Created] (DISPATCH-1344) Fixed C11 sys_atomic_init and get

Francesco Nigro created DISPATCH-1344:
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             Summary: Fixed C11 sys_atomic_init and get
                 Key: DISPATCH-1344
                 URL: https://issues.apache.org/jira/browse/DISPATCH-1344
             Project: Qpid Dispatch
          Issue Type: Improvement
    Affects Versions: 1.7.0
            Reporter: Francesco Nigro


GCC version of the same primitives are using plain loads/stores while C11 ones where using the default behavior of all atomic operations ie sequentially consistent ordering.
Sequential consistent ordering is heavy-weight and should be relaxed if not necessary.



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