snd_pcm_hwsync    408 sound/core/pcm_compat.c 		err = snd_pcm_hwsync(substream);
snd_pcm_hwsync   2459 sound/core/pcm_native.c 		err = snd_pcm_hwsync(substream);
snd_pcm_hwsync   2537 sound/core/pcm_native.c 		return snd_pcm_hwsync(substream);