INIT_LIST_HEAD
INIT_LIST_HEAD(struct list_head *list)
#define INIT_LIST_HEAD(ptr) do { (ptr)->next = (ptr); (ptr)->prev = (ptr); } while (0)
#define INIT_LIST_HEAD(ptr) do { (ptr)->next = (ptr); (ptr)->prev = (ptr); } while (0)
static inline void INIT_LIST_HEAD(struct list_head *list)