Symbol: SNDRV_PCM_IOCTL_READN_FRAMES
include/uapi/sound/asound.h
705
#define SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern)
tools/perf/trace/beauty/include/uapi/sound/asound.h
705
#define SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern)