38 	struct dasd_device *device;  in dasd_devices_show()  local
42 	device = dasd_device_from_devindex((unsigned long) v - 1);  in dasd_devices_show()
43 	if (IS_ERR(device))  in dasd_devices_show()
45 	if (device->block)  in dasd_devices_show()
46 		block = device->block;  in dasd_devices_show()
48 		dasd_put_device(device);  in dasd_devices_show()
52 	seq_printf(m, "%s", dev_name(&device->cdev->dev));  in dasd_devices_show()
54 	if (device->discipline != NULL)  in dasd_devices_show()
55 		seq_printf(m, "(%s)", device->discipline->name);  in dasd_devices_show()
71 	substr = (device->features & DASD_FEATURE_READONLY) ? "(ro)" : " ";  in dasd_devices_show()
74 	switch (device->state) {  in dasd_devices_show()
103 	dasd_put_device(device);  in dasd_devices_show()
138 	struct dasd_device *device;  in dasd_stats_all_block_on()  local
142 		device = dasd_device_from_devindex(i);  in dasd_stats_all_block_on()
143 		if (IS_ERR(device))  in dasd_stats_all_block_on()
145 		if (device->block)  in dasd_stats_all_block_on()
146 			rc = dasd_profile_on(&device->block->profile);  in dasd_stats_all_block_on()
147 		dasd_put_device(device);  in dasd_stats_all_block_on()
157 	struct dasd_device *device;  in dasd_stats_all_block_off()  local
160 		device = dasd_device_from_devindex(i);  in dasd_stats_all_block_off()
161 		if (IS_ERR(device))  in dasd_stats_all_block_off()
163 		if (device->block)  in dasd_stats_all_block_off()
164 			dasd_profile_off(&device->block->profile);  in dasd_stats_all_block_off()
165 		dasd_put_device(device);  in dasd_stats_all_block_off()
172 	struct dasd_device *device;  in dasd_stats_all_block_reset()  local
175 		device = dasd_device_from_devindex(i);  in dasd_stats_all_block_reset()
176 		if (IS_ERR(device))  in dasd_stats_all_block_reset()
178 		if (device->block)  in dasd_stats_all_block_reset()
179 			dasd_profile_reset(&device->block->profile);  in dasd_stats_all_block_reset()
180 		dasd_put_device(device);  in dasd_stats_all_block_reset()