tag	line	file	source code
SOUND_PCM_WRITE_BITS	204	drivers/sound/dmabuf.c	audio_devs[dev]->ioctl (dev, SOUND_PCM_WRITE_BITS, 8, 1);
SOUND_PCM_WRITE_BITS	681	drivers/sound/sb_dsp.c	case SOUND_PCM_WRITE_BITS: