221 static const unsigned long read_num(const char *name)  in read_num()  function
304 		.use_zero_page = read_num("use_zero_page"),  in save_settings()
307 		.defrag = read_num("khugepaged/defrag"),  in save_settings()
309 			read_num("khugepaged/alloc_sleep_millisecs"),  in save_settings()
311 			read_num("khugepaged/scan_sleep_millisecs"),  in save_settings()
312 		.max_ptes_none = read_num("khugepaged/max_ptes_none"),  in save_settings()
313 		.max_ptes_swap = read_num("khugepaged/max_ptes_swap"),  in save_settings()
314 		.max_ptes_shared = read_num("khugepaged/max_ptes_shared"),  in save_settings()
315 		.pages_to_scan = read_num("khugepaged/pages_to_scan"),  in save_settings()
487 	full_scans = read_num("khugepaged/full_scans") + 2;  in wait_for_scan()
493 		if (read_num("khugepaged/full_scans") >= full_scans)  in wait_for_scan()
641 	int max_ptes_swap = read_num("khugepaged/max_ptes_swap");  in collapse_max_ptes_swap()
927 	int max_ptes_shared = read_num("khugepaged/max_ptes_shared");  in collapse_max_ptes_shared()
1005 	hpage_pmd_size = read_num("hpage_pmd_size");  in main()