45 	struct kobject kobj;  member
76 	container_of(_kobj, struct iommu_group, kobj)
78 static ssize_t iommu_group_attr_show(struct kobject *kobj,  in iommu_group_attr_show()  argument
82 	struct iommu_group *group = to_iommu_group(kobj);  in iommu_group_attr_show()
90 static ssize_t iommu_group_attr_store(struct kobject *kobj,  in iommu_group_attr_store()  argument
95 	struct iommu_group *group = to_iommu_group(kobj);  in iommu_group_attr_store()
111 	return sysfs_create_file(&group->kobj, &attr->attr);  in iommu_group_create_file()
117 	sysfs_remove_file(&group->kobj, &attr->attr);  in iommu_group_remove_file()
127 static void iommu_group_release(struct kobject *kobj)  in iommu_group_release()  argument
129 	struct iommu_group *group = to_iommu_group(kobj);  in iommu_group_release()
168 	group->kobj.kset = iommu_group_kset;  in iommu_group_alloc()
187 	ret = kobject_init_and_add(&group->kobj, &iommu_group_ktype,  in iommu_group_alloc()
197 	group->devices_kobj = kobject_create_and_add("devices", &group->kobj);  in iommu_group_alloc()
199 		kobject_put(&group->kobj); /* triggers .release & free */  in iommu_group_alloc()
208 	kobject_put(&group->kobj);  in iommu_group_alloc()
233 	group = container_of(group_kobj, struct iommu_group, kobj);  in iommu_group_get_by_id()
237 	kobject_put(&group->kobj);  in iommu_group_get_by_id()
329 	ret = sysfs_create_link(&dev->kobj, &group->kobj, "iommu_group");  in iommu_group_add_device()
335 	device->name = kasprintf(GFP_KERNEL, "%s", kobject_name(&dev->kobj));  in iommu_group_add_device()
338 		sysfs_remove_link(&dev->kobj, "iommu_group");  in iommu_group_add_device()
344 				       &dev->kobj, device->name);  in iommu_group_add_device()
353 						 kobject_name(&dev->kobj), i++);  in iommu_group_add_device()
357 		sysfs_remove_link(&dev->kobj, "iommu_group");  in iommu_group_add_device()
409 	sysfs_remove_link(&dev->kobj, "iommu_group");  in iommu_group_remove_device()