Comments (2)
Non-atomically reading from or writing to a location that can be concurrently accessed by multiple threads are always data races. This condition is formally defined in the language semantics (precisely, memory model). Such situation is considered as an undefined behavior, and compilers might perform aggressive optimization while assuming that such situation never happens. This is the reason why we should use AtomicBool
even if we don't use CAS, FAA, etc.
Reference: https://stackoverflow.com/questions/72639534/why-is-atomic-bool-needed-to-avoid-data-race
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Understood! Thank you!
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