snd_pcm_group_init  694 sound/core/pcm.c 		snd_pcm_group_init(&substream->self_group);
snd_pcm_group_init   68 sound/core/pcm_local.h void snd_pcm_group_init(struct snd_pcm_group *group);
snd_pcm_group_init 2018 sound/core/pcm_native.c 	snd_pcm_group_init(group);