1   typedef struct { } spinlock_t;
       2  typedef struct {
       3   unsigned sequence;
       4   spinlock_t lock;
       5  } seqlock_t;
       6  void ext3_new_inode(seqlock_t *rsv_seqlock)
       7  {
       8   *rsv_seqlock = (seqlock_t) { 0, (spinlock_t) { } };
       9  
      10  }
      11  
      12