Searched refs:td_open_close_lock (Results 1 – 1 of 1) sorted by relevance
79 struct mutex td_open_close_lock; member308 mutex_init(&tdev->td_open_close_lock); in ti_startup()412 if (mutex_lock_interruptible(&tdev->td_open_close_lock)) in ti_open()526 mutex_unlock(&tdev->td_open_close_lock); in ti_open()566 do_unlock = !mutex_lock_interruptible(&tdev->td_open_close_lock); in ti_close()574 mutex_unlock(&tdev->td_open_close_lock); in ti_close()