ABA Problem
A lock-free concurrency hazard in which a value changes from A to B and back to A, causing compare-and-swap logic to miss the intervening state transition.
Related Concepts
- Compare-and-Swap
- Lock-Free
- Hazard Pointer
- Memory Reclamation
A lock-free concurrency hazard in which a value changes from A to B and back to A, causing compare-and-swap logic to miss the intervening state transition.