98 	struct mutex		wlock;  member
384 	r = mutex_lock_interruptible(&desc->wlock);  in wdm_write()
454 	mutex_unlock(&desc->wlock);  in wdm_write()
460 	mutex_unlock(&desc->wlock);  in wdm_write()
718 	mutex_lock(&desc->wlock);  in wdm_open()
732 	mutex_unlock(&desc->wlock);  in wdm_open()
748 	mutex_lock(&desc->wlock);  in wdm_release()
750 	mutex_unlock(&desc->wlock);  in wdm_release()
862 	mutex_init(&desc->wlock);  in wdm_create()
1052 	mutex_lock(&desc->wlock);  in wdm_disconnect()
1056 	mutex_unlock(&desc->wlock);  in wdm_disconnect()
1082 		mutex_lock(&desc->wlock);  in wdm_suspend()
1102 		mutex_unlock(&desc->wlock);  in wdm_suspend()
1156 	mutex_lock(&desc->wlock);  in wdm_pre_reset()
1172 	mutex_unlock(&desc->wlock);  in wdm_post_reset()