1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fgnu89-inline" } */
       3  
       4  typedef struct { } spinlock_t;
       5  struct list_head {
       6   struct list_head *next, *prev;
       7  };
       8  struct __wait_queue_head {
       9   spinlock_t lock;
      10   struct list_head task_list;
      11  };
      12  typedef struct __wait_queue_head wait_queue_head_t;
      13  static inline void init_waitqueue_head(wait_queue_head_t *q)
      14  {
      15   q->lock = (spinlock_t) { };
      16   do { (&q->task_list)->next = (&q->task_list); (&q->task_list)->prev = (&q->task_list); } while (0);
      17  }
      18  struct timer_list {
      19   void (*function)(unsigned long);
      20  };
      21  struct rpc_task {
      22   struct timer_list tk_timer;
      23   wait_queue_head_t tk_wait;
      24  };
      25  static void
      26  rpc_run_timer(struct rpc_task *task)
      27  {
      28  }
      29  inline void
      30  rpc_init_task(struct rpc_task *task)
      31  {
      32   task->tk_timer.function = (void (*)(unsigned long)) rpc_run_timer;
      33   init_waitqueue_head(&task->tk_wait);
      34  }
      35