unsigned open_partitions; /* number of open partitions */
struct backing_dev_info *bdi;
+ struct kobject queue_kobj; /* the queue/ directory */
struct kobject *slave_dir;
#ifdef CONFIG_BLOCK_HOLDER_DEPRECATED
struct list_head slave_bdevs;
struct gendisk *disk;
- /*
- * queue kobject
- */
- struct kobject kobj;
+ refcount_t refs;
/*
* mq queue kobject