226  *	perform the high level setup for the new edac_device instance
246 	/* Point to the 'edac_subsys' this instance 'reports' to */  in edac_device_register_sysfs_main_kobj()
314 /* edac_dev -> instance information */
317  * Set of low-level instance attribute show functions
319 static ssize_t instance_ue_count_show(struct edac_device_instance *instance,  in instance_ue_count_show()  argument
322 	return sprintf(data, "%u\n", instance->counters.ue_count);  in instance_ue_count_show()
325 static ssize_t instance_ce_count_show(struct edac_device_instance *instance,  in instance_ce_count_show()  argument
328 	return sprintf(data, "%u\n", instance->counters.ce_count);  in instance_ce_count_show()
334 /* DEVICE instance kobject release() function */
337 	struct edac_device_instance *instance;  in edac_device_ctrl_instance_release()  local
344 	instance = to_instance(kobj);  in edac_device_ctrl_instance_release()
345 	kobject_put(&instance->ctl->kobj);  in edac_device_ctrl_instance_release()
348 /* instance specific attribute structure */
355 /* Function to 'show' fields from the edac_dev 'instance' structure */
359 	struct edac_device_instance *instance = to_instance(kobj);  in edac_dev_instance_show()  local
363 		return instance_attr->show(instance, buffer);  in edac_dev_instance_show()
367 /* Function to 'store' fields into the edac_dev 'instance' structure */
372 	struct edac_device_instance *instance = to_instance(kobj);  in edac_dev_instance_store()  local
376 		return instance_attr->store(instance, buffer, count);  in edac_dev_instance_store()
380 /* edac_dev file operations for an 'instance' */
394  * Define attributes visible for the edac_device instance object
401 /* list of edac_dev 'instance' attributes */
408 /* The 'ktype' for each edac_dev 'instance' */
415 /* edac_dev -> instance -> block information */
450 	/* map from 'block kobj' to 'block->instance->controller->main_kobj'  in edac_device_ctrl_block_release()
453 	kobject_put(&block->instance->ctl->kobj);  in edac_device_ctrl_block_release()
519 				struct edac_device_instance *instance,  in edac_device_create_block()  argument
527 	debugf4("%s() Instance '%s' inst_p=%p  block '%s'  block_p=%p\n",  in edac_device_create_block()
528 		__func__, instance->name, instance, block->name, block);  in edac_device_create_block()
536 	 * and this instance is dependent on the main  in edac_device_create_block()
546 				   &instance->kobj,  in edac_device_create_block()
549 		debugf1("%s() Failed to register instance '%s'\n",  in edac_device_create_block()
616 /* instance ctor/dtor code */
620  *	create just one instance of an edac_device 'instance'
627 	struct edac_device_instance *instance;  in edac_device_create_instance()  local
630 	instance = &edac_dev->instances[idx];  in edac_device_create_instance()
632 	/* Init the instance's kobject */  in edac_device_create_instance()
633 	memset(&instance->kobj, 0, sizeof(struct kobject));  in edac_device_create_instance()
635 	instance->ctl = edac_dev;  in edac_device_create_instance()
638 	 * and this instance is dependent on the main  in edac_device_create_instance()
646 	/* Formally register this instance's kobject under the edac_device */  in edac_device_create_instance()
647 	err = kobject_init_and_add(&instance->kobj, &ktype_instance_ctrl,  in edac_device_create_instance()
648 				   &edac_dev->kobj, "%s", instance->name);  in edac_device_create_instance()
650 		debugf2("%s() Failed to register instance '%s'\n",  in edac_device_create_instance()
651 			__func__, instance->name);  in edac_device_create_instance()
656 	debugf4("%s() now register '%d' blocks for instance %d\n",  in edac_device_create_instance()
657 		__func__, instance->nr_blocks, idx);  in edac_device_create_instance()
659 	/* register all blocks of this instance */  in edac_device_create_instance()
660 	for (i = 0; i < instance->nr_blocks; i++) {  in edac_device_create_instance()
661 		err = edac_device_create_block(edac_dev, instance,  in edac_device_create_instance()
662 						&instance->blocks[i]);  in edac_device_create_instance()
667 							&instance->blocks[j]);  in edac_device_create_instance()
671 	kobject_uevent(&instance->kobj, KOBJ_ADD);  in edac_device_create_instance()
673 	debugf4("%s() Registered instance %d '%s' kobject\n",  in edac_device_create_instance()
674 		__func__, idx, instance->name);  in edac_device_create_instance()
680 	kobject_put(&instance->kobj);  in edac_device_create_instance()
688  *	remove an edac_device instance
693 	struct edac_device_instance *instance;  in edac_device_delete_instance()  local
696 	instance = &edac_dev->instances[idx];  in edac_device_delete_instance()
698 	/* unregister all blocks in this instance */  in edac_device_delete_instance()
699 	for (i = 0; i < instance->nr_blocks; i++)  in edac_device_delete_instance()
700 		edac_device_delete_block(edac_dev, &instance->blocks[i]);  in edac_device_delete_instance()
702 	/* unregister this instance's kobject, SEE:  in edac_device_delete_instance()
705 	kobject_put(&instance->kobj);  in edac_device_delete_instance()
751  *	add some attributes to this instance's main kobject
780  *	remove any attributes to this instance's main kobject
789 	 * removing each attribute listed from this device's instance's kobject  in edac_device_remove_main_sysfs_attributes()
806  * created. 'instance' and 'block' kobjects should be registered
840 	/* Create the first level instance directories  in edac_device_create_sysfs()
884 	/* walk the instance/block kobject tree, deconstructing it */  in edac_device_remove_sysfs()