Topic
by qwerty uiop
1. struct device_private
1.1. klist_node knode_bus
1.1.1. void *n_klist
1.1.2. struct list_head n_node
1.1.2.1. struct list_head *next
1.2. struct device *device
2. struct subsys_private
2.1. kset *devices_kset
2.1.1. list_head list
2.1.1.1. list_head next (dummy way)
2.2. klist klist_devices
2.2.1. list_head k_list
2.2.1.1. list_head *next
3. pci_bus_type
3.1. subsys_private *p
4. struct device_private
4.1. klist_node knode_bus
4.1.1. void *n_klist
4.1.2. struct list_head n_node
4.1.2.1. struct list_head *next