294 	struct devfreq_governor *governor;  in try_then_request_governor()  local
304 	governor = find_devfreq_governor(name);  in try_then_request_governor()
305 	if (IS_ERR(governor)) {  in try_then_request_governor()
318 		governor = find_devfreq_governor(name);  in try_then_request_governor()
321 	return governor;  in try_then_request_governor()
402 	if (!devfreq->governor)  in update_devfreq()
406 	err = devfreq->governor->get_target_freq(devfreq, &freq);  in update_devfreq()
459 	if (devfreq->governor->interrupt_driven)  in devfreq_monitor_start()
489 	if (devfreq->governor->interrupt_driven)  in devfreq_monitor_stop()
520 	if (devfreq->governor->interrupt_driven)  in devfreq_monitor_suspend()
543 	if (devfreq->governor->interrupt_driven)  in devfreq_monitor_resume()
583 	if (devfreq->governor->interrupt_driven)  in devfreq_update_interval()
752 	struct devfreq_governor *governor;  in devfreq_add_device()  local
879 	governor = try_then_request_governor(devfreq->governor_name);  in devfreq_add_device()
880 	if (IS_ERR(governor)) {  in devfreq_add_device()
883 		err = PTR_ERR(governor);  in devfreq_add_device()
887 	devfreq->governor = governor;  in devfreq_add_device()
888 	err = devfreq->governor->event_handler(devfreq, DEVFREQ_GOV_START,  in devfreq_add_device()
925 	if (devfreq->governor)  in devfreq_remove_device()
926 		devfreq->governor->event_handler(devfreq,  in devfreq_remove_device()
1087 	if (devfreq->governor) {  in devfreq_suspend_device()
1088 		ret = devfreq->governor->event_handler(devfreq,  in devfreq_suspend_device()
1132 	if (devfreq->governor) {  in devfreq_resume_device()
1133 		ret = devfreq->governor->event_handler(devfreq,  in devfreq_resume_device()
1191 int devfreq_add_governor(struct devfreq_governor *governor)  in devfreq_add_governor()  argument
1197 	if (!governor) {  in devfreq_add_governor()
1203 	g = find_devfreq_governor(governor->name);  in devfreq_add_governor()
1211 	list_add(&governor->node, &devfreq_governor_list);  in devfreq_add_governor()
1217 		if (!strncmp(devfreq->governor_name, governor->name,  in devfreq_add_governor()
1220 			if (devfreq->governor) {  in devfreq_add_governor()
1223 					 __func__, devfreq->governor->name);  in devfreq_add_governor()
1224 				ret = devfreq->governor->event_handler(devfreq,  in devfreq_add_governor()
1230 						 devfreq->governor->name, ret);  in devfreq_add_governor()
1234 			devfreq->governor = governor;  in devfreq_add_governor()
1235 			ret = devfreq->governor->event_handler(devfreq,  in devfreq_add_governor()
1239 					 __func__, devfreq->governor->name,  in devfreq_add_governor()
1256 int devfreq_remove_governor(struct devfreq_governor *governor)  in devfreq_remove_governor()  argument
1262 	if (!governor) {  in devfreq_remove_governor()
1268 	g = find_devfreq_governor(governor->name);  in devfreq_remove_governor()
1271 		       governor->name);  in devfreq_remove_governor()
1279 		if (!strncmp(devfreq->governor_name, governor->name,  in devfreq_remove_governor()
1282 			if (!devfreq->governor) {  in devfreq_remove_governor()
1284 					 __func__, governor->name);  in devfreq_remove_governor()
1288 			ret = devfreq->governor->event_handler(devfreq,  in devfreq_remove_governor()
1292 					 __func__, devfreq->governor->name,  in devfreq_remove_governor()
1295 			devfreq->governor = NULL;  in devfreq_remove_governor()
1299 	list_del(&governor->node);  in devfreq_remove_governor()
1320 	if (!df->governor)  in governor_show()
1323 	return sprintf(buf, "%s\n", df->governor->name);  in governor_show()
1332 	const struct devfreq_governor *governor, *prev_governor;  in governor_store()  local
1334 	if (!df->governor)  in governor_store()
1342 	governor = try_then_request_governor(str_governor);  in governor_store()
1343 	if (IS_ERR(governor)) {  in governor_store()
1344 		ret = PTR_ERR(governor);  in governor_store()
1347 	if (df->governor == governor) {  in governor_store()
1350 	} else if (df->governor->immutable || governor->immutable) {  in governor_store()
1355 	ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);  in governor_store()
1358 			 __func__, df->governor->name, ret);  in governor_store()
1362 	prev_governor = df->governor;  in governor_store()
1363 	df->governor = governor;  in governor_store()
1364 	strncpy(df->governor_name, governor->name, DEVFREQ_NAME_LEN);  in governor_store()
1365 	ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL);  in governor_store()
1368 			 __func__, df->governor->name, ret);  in governor_store()
1369 		df->governor = prev_governor;  in governor_store()
1372 		ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL);  in governor_store()
1377 			df->governor = NULL;  in governor_store()
1387 static DEVICE_ATTR_RW(governor);
1396 	if (!df->governor)  in available_governors_show()
1405 	if (df->governor->immutable) {  in available_governors_show()
1413 		struct devfreq_governor *governor;  in available_governors_show()  local
1415 		list_for_each_entry(governor, &devfreq_governor_list, node) {  in available_governors_show()
1416 			if (governor->immutable)  in available_governors_show()
1419 					   "%s ", governor->name);  in available_governors_show()
1480 	if (!df->governor)  in polling_interval_store()
1487 	df->governor->event_handler(df, DEVFREQ_GOV_UPDATE_INTERVAL, &value);  in polling_interval_store()
1720 	if (!df->governor || !df->profile)  in timer_store()
1748 	ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);  in timer_store()
1751 			 __func__, df->governor->name, ret);  in timer_store()
1755 	ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL);  in timer_store()
1758 			 __func__, df->governor->name, ret);  in timer_store()