DEFINE_RING_TYPES  226 include/xen/interface/io/blkif.h DEFINE_RING_TYPES(blkif, struct blkif_request, struct blkif_response);
DEFINE_RING_TYPES  249 include/xen/interface/io/netif.h DEFINE_RING_TYPES(xen_netif_tx,
DEFINE_RING_TYPES  252 include/xen/interface/io/netif.h DEFINE_RING_TYPES(xen_netif_rx,
DEFINE_RING_TYPES  227 include/xen/interface/io/vscsiif.h DEFINE_RING_TYPES(vscsiif, struct vscsiif_request, struct vscsiif_response);