/*
* We use break_ksm to break COW on a ksm page: it's a stripped down
*
- * if (get_user_pages(addr, 1, 1, 1, &page, NULL) == 1)
+ * if (get_user_pages(addr, 1, FOLL_WRITE, &page, NULL) == 1)
* put_page(page);
*
* but taking great care only to touch a ksm page, in a VM_MERGEABLE vma,
*/
ksm_check_stable_tree(mn->start_pfn,
mn->start_pfn + mn->nr_pages);
- /* fallthrough */
-
+ fallthrough;
case MEM_CANCEL_OFFLINE:
mutex_lock(&ksm_thread_mutex);
ksm_run &= ~KSM_RUN_OFFLINE;