Hazard pointer series fixes race, draws Linus on ptr_eq
Mathieu Desnoyers posts hazptr updates with a try-acquire fast path; Torvalds rejects hiding pointer values to preserve address dependencies.
By kexec#hazard-pointers
Linus demands real users before hazard pointers land
McKenney and Desnoyers floated a full RFC series; Torvalds wants core conversions and real workload numbers, not torture tests.
By kexec