Function prototype or declaration at include/linux/virtio.h, line 74 References: drivers/block/virtio_blk.c, line 162 drivers/crypto/virtio/virtio_crypto_core.c, line 44 drivers/gpu/drm/virtio/virtgpu_vq.c, line 203 drivers/gpu/drm/virtio/virtgpu_vq.c, line 260 drivers/net/caif/caif_virtio.c, line 565 drivers/rpmsg/virtio_rpmsg_bus.c, line 488 drivers/scsi/virtio_scsi.c, line 188 drivers/virtio/virtio_ring.c, line 1980 drivers/virtio/virtio_ring.c, line 1986 fs/fuse/virtio_fs.c, line 277 fs/fuse/virtio_fs.c, line 513 include/linux/virtio.h, line 74 net/vmw_vsock/virtio_transport.c, line 308 net/vmw_vsock/virtio_transport.c, line 412 net/vmw_vsock/virtio_transport.c, line 533 tools/virtio/virtio_test.c, line 199