{
page = (struct page *)page_private(page);
if (put_page_testzero(page)) {
- void (*dtor)(struct page *page);
+ compound_page_dtor *dtor;
- dtor = (void (*)(struct page *))page[1].lru.next;
+ dtor = get_compound_page_dtor(page);
(*dtor)(page);
}
}
* Right now other parts of the system means that we
* _really_ don't want to cluster much more
*/
+#ifdef CONFIG_HOTPLUG_CPU
hotcpu_notifier(cpu_swap_callback, 0);
+#endif
}