snd_pcm_mmap_control 486 include/uapi/sound/asound.h struct snd_pcm_mmap_control { snd_pcm_mmap_control 3293 sound/core/pcm_native.c static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file, snd_pcm_mmap_control 3347 sound/core/pcm_native.c static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file *file, snd_pcm_mmap_control 486 tools/include/uapi/sound/asound.h struct snd_pcm_mmap_control {