37 	struct dasd_device *device;  in dasd_devices_show()  local
41 	device = dasd_device_from_devindex((unsigned long) v - 1);  in dasd_devices_show()
42 	if (IS_ERR(device))  in dasd_devices_show()
44 	if (device->block)  in dasd_devices_show()
45 		block = device->block;  in dasd_devices_show()
47 		dasd_put_device(device);  in dasd_devices_show()
51 	seq_printf(m, "%s", dev_name(&device->cdev->dev));  in dasd_devices_show()
53 	if (device->discipline != NULL)  in dasd_devices_show()
54 		seq_printf(m, "(%s)", device->discipline->name);  in dasd_devices_show()
70 	substr = (device->features & DASD_FEATURE_READONLY) ? "(ro)" : " ";  in dasd_devices_show()
73 	switch (device->state) {  in dasd_devices_show()
102 	dasd_put_device(device);  in dasd_devices_show()
150 	struct dasd_device *device;  in dasd_stats_all_block_on()  local
154 		device = dasd_device_from_devindex(i);  in dasd_stats_all_block_on()
155 		if (IS_ERR(device))  in dasd_stats_all_block_on()
157 		if (device->block)  in dasd_stats_all_block_on()
158 			rc = dasd_profile_on(&device->block->profile);  in dasd_stats_all_block_on()
159 		dasd_put_device(device);  in dasd_stats_all_block_on()
169 	struct dasd_device *device;  in dasd_stats_all_block_off()  local
172 		device = dasd_device_from_devindex(i);  in dasd_stats_all_block_off()
173 		if (IS_ERR(device))  in dasd_stats_all_block_off()
175 		if (device->block)  in dasd_stats_all_block_off()
176 			dasd_profile_off(&device->block->profile);  in dasd_stats_all_block_off()
177 		dasd_put_device(device);  in dasd_stats_all_block_off()
184 	struct dasd_device *device;  in dasd_stats_all_block_reset()  local
187 		device = dasd_device_from_devindex(i);  in dasd_stats_all_block_reset()
188 		if (IS_ERR(device))  in dasd_stats_all_block_reset()
190 		if (device->block)  in dasd_stats_all_block_reset()
191 			dasd_profile_reset(&device->block->profile);  in dasd_stats_all_block_reset()
192 		dasd_put_device(device);  in dasd_stats_all_block_reset()