Searched refs:devlock (Results 1 – 1 of 1) sorted by relevance
33 struct mutex devlock; member648 mutex_init(&uhid->devlock); in uhid_char_open()700 ret = mutex_lock_interruptible(&uhid->devlock); in uhid_char_read()705 mutex_unlock(&uhid->devlock); in uhid_char_read()721 mutex_unlock(&uhid->devlock); in uhid_char_read()736 ret = mutex_lock_interruptible(&uhid->devlock); in uhid_char_write()785 mutex_unlock(&uhid->devlock); in uhid_char_write()