ioat_ring_space   200 drivers/dma/ioat/dma.c 	if (ioat_ring_space(ioat_chan) < 1) {
ioat_ring_space   457 drivers/dma/ioat/dma.c 	if (likely(ioat_ring_space(ioat_chan) > num_descs)) {
ioat_ring_space   636 drivers/dma/ioat/init.c 	descs = ioat_ring_space(ioat_chan);