1  typedef struct {} raw_spinlock_t;
       2  typedef struct {
       3    raw_spinlock_t raw_lock;
       4  } spinlock_t;
       5  struct sk_buff_head {
       6    int i;
       7    spinlock_t lock;
       8  };
       9  struct sk_buff_head audit_skb_queue;
      10  void audit_init(void)
      11  {
      12    struct sk_buff_head *list = &audit_skb_queue;
      13    audit_skb_queue.lock = (spinlock_t) { .raw_lock = { } };
      14  }