1177 	free_pages((unsigned long)info->ring.sring, get_order(info->nr_ring_pages * PAGE_SIZE));  in blkif_free()
1178 	info->ring.sring = NULL;  in blkif_free()
1313 	rp = info->ring.sring->rsp_prod;  in blkif_interrupt()
1400 		info->ring.sring->rsp_event = i + 1;  in blkif_interrupt()
1413 	struct blkif_sring *sring;  in setup_blkring()  local
1421 	sring = (struct blkif_sring *)__get_free_pages(GFP_NOIO | __GFP_HIGH,  in setup_blkring()
1423 	if (!sring) {  in setup_blkring()
1427 	SHARED_RING_INIT(sring);  in setup_blkring()
1428 	FRONT_RING_INIT(&info->ring, sring, ring_size);  in setup_blkring()
1430 	err = xenbus_grant_ring(dev, info->ring.sring, info->nr_ring_pages, gref);  in setup_blkring()
1432 		free_pages((unsigned long)sring, get_order(ring_size));  in setup_blkring()
1433 		info->ring.sring = NULL;  in setup_blkring()