117 	spinlock_t			lock;  member
174 	spin_lock_init (&dev->lock);  in dev_new()
191 	struct mutex			lock;  member
294 		if (!mutex_trylock(&epdata->lock))  in get_ready_ep()
298 			mutex_unlock(&epdata->lock);  in get_ready_ep()
306 	val = mutex_lock_interruptible(&epdata->lock);  in get_ready_ep()
324 	mutex_unlock(&epdata->lock);  in get_ready_ep()
334 	spin_lock_irq (&epdata->dev->lock);  in ep_io()
345 	spin_unlock_irq (&epdata->dev->lock);  in ep_io()
350 			spin_lock_irq (&epdata->dev->lock);  in ep_io()
355 				spin_unlock_irq (&epdata->dev->lock);  in ep_io()
361 				spin_unlock_irq (&epdata->dev->lock);  in ep_io()
378 	value = mutex_lock_interruptible(&data->lock);  in ep_release()
389 	mutex_unlock(&data->lock);  in ep_release()
402 	spin_lock_irq (&data->dev->lock);  in ep_ioctl()
419 	spin_unlock_irq (&data->dev->lock);  in ep_ioctl()
420 	mutex_unlock(&data->lock);  in ep_ioctl()
487 	spin_lock(&epdata->dev->lock);  in ep_aio_complete()
515 	spin_unlock(&epdata->dev->lock);  in ep_aio_complete()
542 	spin_lock_irq(&epdata->dev->lock);  in ep_aio()
562 	spin_unlock_irq(&epdata->dev->lock);  in ep_aio()
566 	spin_unlock_irq(&epdata->dev->lock);  in ep_aio()
589 			mutex_unlock(&epdata->lock);  in ep_read_iter()
593 		spin_lock_irq(&epdata->dev->lock);  in ep_read_iter()
596 		spin_unlock_irq(&epdata->dev->lock);  in ep_read_iter()
597 		mutex_unlock(&epdata->lock);  in ep_read_iter()
603 		mutex_unlock(&epdata->lock);  in ep_read_iter()
626 	mutex_unlock(&epdata->lock);  in ep_read_iter()
651 			mutex_unlock(&epdata->lock);  in ep_write_iter()
655 		spin_lock_irq(&epdata->dev->lock);  in ep_write_iter()
658 		spin_unlock_irq(&epdata->dev->lock);  in ep_write_iter()
659 		mutex_unlock(&epdata->lock);  in ep_write_iter()
665 		mutex_unlock(&epdata->lock);  in ep_write_iter()
689 	mutex_unlock(&epdata->lock);  in ep_write_iter()
768 	spin_lock_irq (&data->dev->lock);  in ep_config()
800 	spin_unlock_irq (&data->dev->lock);  in ep_config()
818 	if (mutex_lock_interruptible(&data->lock) != 0)  in ep_open()
820 	spin_lock_irq (&data->dev->lock);  in ep_open()
832 	spin_unlock_irq (&data->dev->lock);  in ep_open()
833 	mutex_unlock(&data->lock);  in ep_open()
871 	spin_lock_irqsave(&dev->lock, flags);  in ep0_complete()
884 	spin_unlock_irqrestore(&dev->lock, flags);  in ep0_complete()
914 	spin_lock_irq (&dev->lock);  in ep0_read()
963 			spin_unlock_irq (&dev->lock);  in ep0_read()
968 			spin_lock_irq (&dev->lock);  in ep0_read()
1019 		spin_unlock_irq (&dev->lock);  in ep0_read()
1029 			spin_lock_irq (&dev->lock);  in ep0_read()
1036 			spin_unlock_irq (&dev->lock);  in ep0_read()
1052 		spin_unlock_irq (&dev->lock);  in ep0_read()
1060 		spin_lock_irq (&dev->lock);  in ep0_read()
1065 	spin_unlock_irq (&dev->lock);  in ep0_read()
1130 				spin_unlock_irq (&dev->lock);  in ep0_write()
1141 					spin_lock_irq (&dev->lock);  in ep0_write()
1143 					spin_unlock_irq (&dev->lock);  in ep0_write()
1194 	spin_lock_irq(&dev->lock);  in dev_release()
1196 	spin_unlock_irq(&dev->lock);  in dev_release()
1213        spin_lock_irq (&dev->lock);  in ep0_poll()
1230        spin_unlock_irq(&dev->lock);  in ep0_poll()
1313 	spin_lock (&dev->lock);  in gadgetfs_setup()
1319 			spin_unlock(&dev->lock);  in gadgetfs_setup()
1474 			spin_unlock (&dev->lock);  in gadgetfs_setup()
1491 	spin_unlock (&dev->lock);  in gadgetfs_setup()
1500 	spin_lock_irq (&dev->lock);  in destroy_ep_files()
1522 		spin_unlock_irq (&dev->lock);  in destroy_ep_files()
1530 		spin_lock_irq (&dev->lock);  in destroy_ep_files()
1532 	spin_unlock_irq (&dev->lock);  in destroy_ep_files()
1551 		mutex_init(&data->lock);  in activate_ep_files()
1592 	spin_lock_irq (&dev->lock);  in gadgetfs_unbind()
1594 	spin_unlock_irq (&dev->lock);  in gadgetfs_unbind()
1637 	spin_lock_irq(&dev->lock);  in gadgetfs_bind()
1639 	spin_unlock_irq(&dev->lock);  in gadgetfs_bind()
1654 	spin_lock_irqsave (&dev->lock, flags);  in gadgetfs_disconnect()
1663 	spin_unlock_irqrestore (&dev->lock, flags);  in gadgetfs_disconnect()
1672 	spin_lock (&dev->lock);  in gadgetfs_suspend()
1683 	spin_unlock (&dev->lock);  in gadgetfs_suspend()
1769 	spin_lock_irq(&dev->lock);  in dev_config()
1772 		spin_unlock_irq(&dev->lock);  in dev_config()
1775 	spin_unlock_irq(&dev->lock);  in dev_config()
1792 	spin_lock_irq (&dev->lock);  in dev_config()
1830 	spin_unlock_irq (&dev->lock);  in dev_config()
1855 	spin_unlock_irq (&dev->lock);  in dev_config()
1868 	spin_lock_irq(&dev->lock);  in dev_open()
1876 	spin_unlock_irq(&dev->lock);  in dev_open()