3463 		struct page *split_at, struct page *lock_at,  in __split_unmapped_folio()  argument
3558 			if (release == page_folio(split_at)) {  in __split_unmapped_folio()
3728 		struct page *split_at, struct page *lock_at,  in __folio_split()  argument
3744 	if (folio != page_folio(split_at) || folio != page_folio(lock_at))  in __folio_split()
3901 				split_at, lock_at, list, end, &xas, mapping,  in __folio_split()
4006 		struct page *split_at, struct list_head *list)  in folio_split()  argument
4008 	return __folio_split(folio, new_order, split_at, &folio->page, list,  in folio_split()
4421 			struct page *split_at = folio_page(folio,  in split_huge_pages_pid()  local
4423 			if (!folio_split(folio, target_order, split_at, NULL))  in split_huge_pages_pid()
4502 			struct page *split_at = folio_page(folio,  in split_huge_pages_in_file()  local
4504 			if (!folio_split(folio, target_order, split_at, NULL))  in split_huge_pages_in_file()