1422 static int snd_pcm_pre_pause(struct snd_pcm_substream *substream, int push)  in snd_pcm_pre_pause()  argument
1427 	if (push) {  in snd_pcm_pre_pause()
1436 static int snd_pcm_do_pause(struct snd_pcm_substream *substream, int push)  in snd_pcm_do_pause()  argument
1442 	if (push)  in snd_pcm_do_pause()
1450 				       push ? SNDRV_PCM_TRIGGER_PAUSE_PUSH :  in snd_pcm_do_pause()
1454 static void snd_pcm_undo_pause(struct snd_pcm_substream *substream, int push)  in snd_pcm_undo_pause()  argument
1458 					push ? SNDRV_PCM_TRIGGER_PAUSE_RELEASE :  in snd_pcm_undo_pause()
1462 static void snd_pcm_post_pause(struct snd_pcm_substream *substream, int push)  in snd_pcm_post_pause()  argument
1466 	if (push) {  in snd_pcm_post_pause()
1487 static int snd_pcm_pause(struct snd_pcm_substream *substream, int push)  in snd_pcm_pause()  argument
1489 	return snd_pcm_action(&snd_pcm_action_pause, substream, push);  in snd_pcm_pause()