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()
797 	spin_unlock_irq (&data->dev->lock);  in ep_config()
815 	if (mutex_lock_interruptible(&data->lock) != 0)  in ep_open()
817 	spin_lock_irq (&data->dev->lock);  in ep_open()
829 	spin_unlock_irq (&data->dev->lock);  in ep_open()
830 	mutex_unlock(&data->lock);  in ep_open()
868 	spin_lock_irqsave(&dev->lock, flags);  in ep0_complete()
881 	spin_unlock_irqrestore(&dev->lock, flags);  in ep0_complete()
911 	spin_lock_irq (&dev->lock);  in ep0_read()
960 			spin_unlock_irq (&dev->lock);  in ep0_read()
965 			spin_lock_irq (&dev->lock);  in ep0_read()
1016 		spin_unlock_irq (&dev->lock);  in ep0_read()
1026 			spin_lock_irq (&dev->lock);  in ep0_read()
1033 			spin_unlock_irq (&dev->lock);  in ep0_read()
1049 		spin_unlock_irq (&dev->lock);  in ep0_read()
1057 		spin_lock_irq (&dev->lock);  in ep0_read()
1062 	spin_unlock_irq (&dev->lock);  in ep0_read()
1127 				spin_unlock_irq (&dev->lock);  in ep0_write()
1138 					spin_lock_irq (&dev->lock);  in ep0_write()
1140 					spin_unlock_irq (&dev->lock);  in ep0_write()
1191 	spin_lock_irq(&dev->lock);  in dev_release()
1193 	spin_unlock_irq(&dev->lock);  in dev_release()
1210        spin_lock_irq (&dev->lock);  in ep0_poll()
1227        spin_unlock_irq(&dev->lock);  in ep0_poll()
1310 	spin_lock (&dev->lock);  in gadgetfs_setup()
1316 			spin_unlock(&dev->lock);  in gadgetfs_setup()
1471 			spin_unlock (&dev->lock);  in gadgetfs_setup()
1488 	spin_unlock (&dev->lock);  in gadgetfs_setup()
1497 	spin_lock_irq (&dev->lock);  in destroy_ep_files()
1519 		spin_unlock_irq (&dev->lock);  in destroy_ep_files()
1527 		spin_lock_irq (&dev->lock);  in destroy_ep_files()
1529 	spin_unlock_irq (&dev->lock);  in destroy_ep_files()
1548 		mutex_init(&data->lock);  in activate_ep_files()
1589 	spin_lock_irq (&dev->lock);  in gadgetfs_unbind()
1591 	spin_unlock_irq (&dev->lock);  in gadgetfs_unbind()
1634 	spin_lock_irq(&dev->lock);  in gadgetfs_bind()
1636 	spin_unlock_irq(&dev->lock);  in gadgetfs_bind()
1651 	spin_lock_irqsave (&dev->lock, flags);  in gadgetfs_disconnect()
1660 	spin_unlock_irqrestore (&dev->lock, flags);  in gadgetfs_disconnect()
1669 	spin_lock (&dev->lock);  in gadgetfs_suspend()
1680 	spin_unlock (&dev->lock);  in gadgetfs_suspend()
1766 	spin_lock_irq(&dev->lock);  in dev_config()
1769 		spin_unlock_irq(&dev->lock);  in dev_config()
1772 	spin_unlock_irq(&dev->lock);  in dev_config()
1789 	spin_lock_irq (&dev->lock);  in dev_config()
1827 	spin_unlock_irq (&dev->lock);  in dev_config()
1852 	spin_unlock_irq (&dev->lock);  in dev_config()
1865 	spin_lock_irq(&dev->lock);  in dev_open()
1873 	spin_unlock_irq(&dev->lock);  in dev_open()