Function mi_page_queue_remove

3rd/mimalloc-2.0.9/src/page-queue.c:206–226

*/

static void mi_page_queue_remove(mi_page_queue_t* queue, mi_page_t* page) {
  mi_assert_internal(page != NULL);
  mi_assert_expensive(mi_page_queue_contains(queue, page));
  mi_assert_internal(page->xblock_size == queue->block_size || (page->xblock_size > MI_MEDIUM_OBJ_SIZE_MAX && mi_page_queue_is_huge(queue))  || (mi_page_is_in_full(page) && mi_page_queue_is_full(queue)));
  mi_heap_t* heap = mi_page_heap(page);

  if (page->prev != NULL) page->prev->next = page->next;
  if (page->next != NULL) page->next->prev = page->prev;
  if (page == queue->last)  queue->last = page->prev;
  if (page == queue->first) {
    queue->first = page->next;
    // update first
    mi_assert_internal(mi_heap_contains_queue(heap, queue));
    mi_heap_queue_first_update(heap,queue);
  }
  heap->page_count--;
  page->next = NULL;
  page->prev = NULL;
  // mi_atomic_store_ptr_release(mi_atomic_cast(void*, &page->heap), NULL);
  mi_page_set_in_full(page,false);
}


static void mi_page_queue_push(mi_heap_t* heap, mi_page_queue_t* queue, mi_page_t* page) {