137 	int err;  in scan_sleep_millisecs_store()  local
139 	err = kstrtouint(buf, 10, &msecs);  in scan_sleep_millisecs_store()
140 	if (err)  in scan_sleep_millisecs_store()
165 	int err;  in alloc_sleep_millisecs_store()  local
167 	err = kstrtouint(buf, 10, &msecs);  in alloc_sleep_millisecs_store()
168 	if (err)  in alloc_sleep_millisecs_store()
192 	int err;  in pages_to_scan_store()  local
194 	err = kstrtouint(buf, 10, &pages);  in pages_to_scan_store()
195 	if (err || !pages)  in pages_to_scan_store()
259 	int err;  in khugepaged_max_ptes_none_store()  local
262 	err = kstrtoul(buf, 10, &max_ptes_none);  in khugepaged_max_ptes_none_store()
263 	if (err || max_ptes_none > HPAGE_PMD_NR-1)  in khugepaged_max_ptes_none_store()
285 	int err;  in khugepaged_max_ptes_swap_store()  local
288 	err  = kstrtoul(buf, 10, &max_ptes_swap);  in khugepaged_max_ptes_swap_store()
289 	if (err || max_ptes_swap > HPAGE_PMD_NR-1)  in khugepaged_max_ptes_swap_store()
312 	int err;  in khugepaged_max_ptes_shared_store()  local
315 	err  = kstrtoul(buf, 10, &max_ptes_shared);  in khugepaged_max_ptes_shared_store()
316 	if (err || max_ptes_shared > HPAGE_PMD_NR-1)  in khugepaged_max_ptes_shared_store()
2390 	int err = 0;  in start_stop_khugepaged()  local
2399 			err = PTR_ERR(khugepaged_thread);  in start_stop_khugepaged()
2413 	return err;  in start_stop_khugepaged()