noise_dist 52 sound/core/pcm_lib.c snd_pcm_sframes_t noise_dist, n; noise_dist 66 sound/core/pcm_lib.c noise_dist = snd_pcm_playback_hw_avail(runtime) + runtime->silence_filled; noise_dist 67 sound/core/pcm_lib.c if (noise_dist >= (snd_pcm_sframes_t) runtime->silence_threshold) noise_dist 69 sound/core/pcm_lib.c frames = runtime->silence_threshold - noise_dist;