if (PageHuge(head))
return head;
- VM_BUG_ON_PAGE(PageTail(head), head);
-
- return head + (index & (compound_nr(head) - 1));
+ return head + (index & (hpage_nr_pages(head) - 1));
}
struct page *find_get_entry(struct address_space *mapping, pgoff_t offset);