SND_MIXER_OSS_NOTIFY_FREE  409 sound/core/init.c 		snd_mixer_oss_notify_callback(card, SND_MIXER_OSS_NOTIFY_FREE);
SND_MIXER_OSS_NOTIFY_FREE 1382 sound/core/oss/mixer_oss.c 			snd_mixer_oss_notify_handler(snd_cards[idx], SND_MIXER_OSS_NOTIFY_FREE);