pub fn update_address_space_membarrier_state(
__arg0: AddressSpaceHandle,
__arg1: MembarrierRegistration,
__arg2: MembarrierRegistrationPhase,
) -> AddressSpaceMembarrierStateExpand description
Advances one irreversible per-mm membarrier registration phase.
Begin publishes the requested bit before ax-task inspects runqueues;
Complete publishes the ready bit only after synchronous target-rq
refresh. The operation must be allocation-free and atomic.