dm_kobject 133 drivers/md/dm-sysfs.c return kobject_init_and_add(dm_kobject(md), &dm_ktype, dm_kobject 143 drivers/md/dm-sysfs.c struct kobject *kobj = dm_kobject(md); dm_kobject 157 drivers/md/dm.h struct kobject *dm_kobject(struct mapped_device *md);