tag	line	file	source code
DMA_BUSY	157	drivers/sound/dmabuf.c	dmap->flags = DMA_BUSY;  /* Other flags off */
DMA_BUSY	184	drivers/sound/dmabuf.c	if (dmap->flags & DMA_BUSY)
DMA_BUSY	291	drivers/sound/dmabuf.c	audio_devs[dev]->dmap->flags &= ~DMA_BUSY;