Function mi_abandoned_visited_push

3rd/mimalloc-2.0.9/src/segment.c:1098–1108

Push on the visited list

// Push on the visited list
static void mi_abandoned_visited_push(mi_segment_t* segment) {
  mi_assert_internal(segment->thread_id == 0);
  mi_assert_internal(mi_atomic_load_ptr_relaxed(mi_segment_t,&segment->abandoned_next) == NULL);
  mi_assert_internal(segment->next == NULL);
  mi_assert_internal(segment->used > 0);
  mi_segment_t* anext = mi_atomic_load_ptr_relaxed(mi_segment_t, &abandoned_visited);
  do {
    mi_atomic_store_ptr_release(mi_segment_t, &segment->abandoned_next, anext);
  } while (!mi_atomic_cas_ptr_weak_release(mi_segment_t, &abandoned_visited, &anext, segment));
  mi_atomic_increment_relaxed(&abandoned_visited_count);
}

// Move the visited list to the abandoned list.
static bool mi_abandoned_visited_revisit(void)