568 	enum drbd_state_rv rv = SS_UNKNOWN_ERROR;  in drbd_set_role()  local
591 		rv = _drbd_request_state_holding_state_mutex(device, mask, val, CS_WAIT_COMPLETE);  in drbd_set_role()
595 		if (rv == SS_CW_FAILED_BY_PEER && mask.pdsk != 0) {  in drbd_set_role()
601 		if (rv == SS_NO_UP_TO_DATE_DISK && force &&  in drbd_set_role()
610 		if (rv == SS_NO_UP_TO_DATE_DISK &&  in drbd_set_role()
621 		if (rv == SS_NOTHING_TO_DO)  in drbd_set_role()
623 		if (rv == SS_PRIMARY_NOP && mask.pdsk == 0) {  in drbd_set_role()
632 		if (rv == SS_TWO_PRIMARIES) {  in drbd_set_role()
645 		if (rv < SS_SUCCESS) {  in drbd_set_role()
646 			rv = _drbd_request_state(device, mask, val,  in drbd_set_role()
648 			if (rv < SS_SUCCESS)  in drbd_set_role()
654 	if (rv < SS_SUCCESS)  in drbd_set_role()
703 	return rv;  in drbd_set_role()
884 	enum determine_dev_size rv = DS_UNCHANGED;  in drbd_determine_dev_size()  local
934 			rv = DS_ERROR_SHRINK;  in drbd_determine_dev_size()
937 			rv = DS_ERROR_SPACE_MD;  in drbd_determine_dev_size()
938 		if (rv != DS_UNCHANGED)  in drbd_determine_dev_size()
957 			rv = DS_ERROR;  in drbd_determine_dev_size()
965 	if (rv <= DS_ERROR)  in drbd_determine_dev_size()
1003 		rv = la_size_sect ? DS_GREW : DS_GREW_FROM_ZERO;  in drbd_determine_dev_size()
1005 		rv = DS_SHRUNK;  in drbd_determine_dev_size()
1022 	return rv;  in drbd_determine_dev_size()
1469 	enum drbd_state_rv rv;  in drbd_adm_attach()  local
1671 	rv = _drbd_request_state(device, NS(disk, D_ATTACHING), CS_VERBOSE);  in drbd_adm_attach()
1672 	retcode = rv;  /* FIXME: Type mismatch. */  in drbd_adm_attach()
1674 	if (rv < SS_SUCCESS)  in drbd_adm_attach()
1847 	rv = _drbd_set_state(device, ns, CS_VERBOSE, NULL);  in drbd_adm_attach()
1850 	if (rv < SS_SUCCESS)  in drbd_adm_attach()
1961 	bool rv = false;  in conn_resync_running()  local
1971 			rv = true;  in conn_resync_running()
1977 	return rv;  in conn_resync_running()
1983 	bool rv = false;  in conn_ov_running()  local
1991 			rv = true;  in conn_ov_running()
1997 	return rv;  in conn_ov_running()
2047 	static enum drbd_ret_code rv;  in check_net_options()  local
2052 	rv = _check_net_options(connection, rcu_dereference(connection->net_conf), new_net_conf);  in check_net_options()
2064 	return rv;  in check_net_options()
2093 	enum drbd_ret_code rv;  in alloc_crypto()  local
2095 	rv = alloc_hash(&crypto->csums_tfm, new_net_conf->csums_alg,  in alloc_crypto()
2097 	if (rv != NO_ERROR)  in alloc_crypto()
2098 		return rv;  in alloc_crypto()
2099 	rv = alloc_hash(&crypto->verify_tfm, new_net_conf->verify_alg,  in alloc_crypto()
2101 	if (rv != NO_ERROR)  in alloc_crypto()
2102 		return rv;  in alloc_crypto()
2103 	rv = alloc_hash(&crypto->integrity_tfm, new_net_conf->integrity_alg,  in alloc_crypto()
2105 	if (rv != NO_ERROR)  in alloc_crypto()
2106 		return rv;  in alloc_crypto()
2111 		rv = alloc_hash(&crypto->cram_hmac_tfm, hmac_name,  in alloc_crypto()
2115 	return rv;  in alloc_crypto()
2380 	enum drbd_state_rv rv;  in conn_try_disconnect()  local
2382 	rv = conn_request_state(connection, NS(conn, C_DISCONNECTING),  in conn_try_disconnect()
2385 	switch (rv) {  in conn_try_disconnect()
2392 		rv = conn_request_state(connection, NS2(conn, C_DISCONNECTING, pdsk, D_OUTDATED), 0);  in conn_try_disconnect()
2394 		if (rv == SS_OUTDATE_WO_CONN) /* lost connection before graceful disconnect succeeded */  in conn_try_disconnect()
2395 			rv = conn_request_state(connection, NS(conn, C_DISCONNECTING), CS_VERBOSE);  in conn_try_disconnect()
2400 		rv = conn_request_state(connection, NS2(conn, C_DISCONNECTING,  in conn_try_disconnect()
2402 		if (rv == SS_IS_DISKLESS || rv == SS_LOWER_THAN_OUTDATED) {  in conn_try_disconnect()
2403 			rv = conn_request_state(connection, NS(conn, C_DISCONNECTING),  in conn_try_disconnect()
2411 	if (rv >= SS_SUCCESS) {  in conn_try_disconnect()
2432 	return rv;  in conn_try_disconnect()
2440 	enum drbd_state_rv rv;  in drbd_adm_disconnect()  local
2462 	rv = conn_try_disconnect(connection, parms.force_disconnect);  in drbd_adm_disconnect()
2463 	if (rv < SS_SUCCESS)  in drbd_adm_disconnect()
2464 		retcode = rv;  /* FIXME: Type mismatch. */  in drbd_adm_disconnect()
2732 	int rv;  in drbd_bmio_set_susp_al()  local
2734 	rv = drbd_bmio_set_n_write(device);  in drbd_bmio_set_susp_al()
2736 	return rv;  in drbd_bmio_set_susp_al()