SNDRV_CTL_IOCTL_ELEM_UNLOCK - Linux

Symbol: SNDRV_CTL_IOCTL_ELEM_UNLOCK

include/uapi/sound/asound.h

#define SNDRV_CTL_IOCTL_ELEM_UNLOCK _IOW('U', 0x15, struct snd_ctl_elem_id)

tools/perf/trace/beauty/include/uapi/sound/asound.h

#define SNDRV_CTL_IOCTL_ELEM_UNLOCK _IOW('U', 0x15, struct snd_ctl_elem_id)