11 	spin_lock_init(&wq_head->lock);  in __init_waitqueue_head()
12 	lockdep_set_class_and_name(&wq_head->lock, key, name);  in __init_waitqueue_head()
23 	spin_lock_irqsave(&wq_head->lock, flags);  in add_wait_queue()
25 	spin_unlock_irqrestore(&wq_head->lock, flags);  in add_wait_queue()
34 	spin_lock_irqsave(&wq_head->lock, flags);  in add_wait_queue_exclusive()
36 	spin_unlock_irqrestore(&wq_head->lock, flags);  in add_wait_queue_exclusive()
45 	spin_lock_irqsave(&wq_head->lock, flags);  in add_wait_queue_priority()
47 	spin_unlock_irqrestore(&wq_head->lock, flags);  in add_wait_queue_priority()
55 	spin_lock_irqsave(&wq_head->lock, flags);  in remove_wait_queue()
57 	spin_unlock_irqrestore(&wq_head->lock, flags);  in remove_wait_queue()
88 	lockdep_assert_held(&wq_head->lock);  in __wake_up_common()
138 		spin_lock_irqsave(&wq_head->lock, flags);  in __wake_up_common_lock()
141 		spin_unlock_irqrestore(&wq_head->lock, flags);  in __wake_up_common_lock()
273 	spin_lock_irqsave(&wq_head->lock, flags);  in prepare_to_wait()
277 	spin_unlock_irqrestore(&wq_head->lock, flags);  in prepare_to_wait()
289 	spin_lock_irqsave(&wq_head->lock, flags);  in prepare_to_wait_exclusive()
295 	spin_unlock_irqrestore(&wq_head->lock, flags);  in prepare_to_wait_exclusive()
314 	spin_lock_irqsave(&wq_head->lock, flags);  in prepare_to_wait_event()
339 	spin_unlock_irqrestore(&wq_head->lock, flags);  in prepare_to_wait_event()
361 	spin_unlock(&wq->lock);  in do_wait_intr()
363 	spin_lock(&wq->lock);  in do_wait_intr()
378 	spin_unlock_irq(&wq->lock);  in do_wait_intr_irq()
380 	spin_lock_irq(&wq->lock);  in do_wait_intr_irq()
414 		spin_lock_irqsave(&wq_head->lock, flags);  in finish_wait()
416 		spin_unlock_irqrestore(&wq_head->lock, flags);  in finish_wait()