Abstract
Sharing data between multiple asynchronous users—each of which can atomically read and write the data—is a feature that may help to increase the amount of parallelism in distributed systems. An algorithm implementing this feature is presented. The main construction of an n-user atomic variable directly from single-writer, single-reader atomic variables uses O(n) control bits and O(n) accesses per Read/Write running in O(1) parallel time.
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Index Terms
- How to share concurrent wait-free variables
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