cio_dma_zalloc    362 arch/s390/include/asm/cio.h extern void *cio_dma_zalloc(size_t size);
cio_dma_zalloc    154 drivers/s390/cio/airq.c 		iv->vector = cio_dma_zalloc(size);
cio_dma_zalloc   1512 drivers/s390/virtio/virtio_ccw.c 	summary_indicators = cio_dma_zalloc(MAX_AIRQ_AREAS);