It becomes unwiedly to duplicate all virtio-blk qdev property definitions due to an #ifdef. The C preprocessor syntax makes it a little hard to resolve this cleanly but we can extract the #ifdef and call a macro it defines later.
Avoiding duplication is important since it will only get worse when we move the x-data-plane qdev property here too. We'd have a combinatorial explosion since x-data-plane has its own #ifdef. Suggested-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com> Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com> Reviewed-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com> --- include/hw/virtio/virtio-blk.h | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h index e4c41ff..fa416db 100644 --- a/include/hw/virtio/virtio-blk.h +++ b/include/hw/virtio/virtio-blk.h @@ -137,21 +137,19 @@ typedef struct VirtIOBlock { DEFINE_VIRTIO_COMMON_FEATURES(_state, _field) #ifdef __linux__ -#define DEFINE_VIRTIO_BLK_PROPERTIES(_state, _field) \ - DEFINE_BLOCK_PROPERTIES(_state, _field.conf), \ - DEFINE_BLOCK_CHS_PROPERTIES(_state, _field.conf), \ - DEFINE_PROP_STRING("serial", _state, _field.serial), \ - DEFINE_PROP_BIT("config-wce", _state, _field.config_wce, 0, true), \ - DEFINE_PROP_BIT("scsi", _state, _field.scsi, 0, true), \ - DEFINE_PROP_IOTHREAD("x-iothread", _state, _field.iothread) +#define DEFINE_VIRTIO_BLK_PROPERTIES_LINUX(_state, _field) \ + DEFINE_PROP_BIT("scsi", _state, _field.scsi, 0, true), #else +#define DEFINE_VIRTIO_BLK_PROPERTIES_LINUX(_state, _field) +#endif + #define DEFINE_VIRTIO_BLK_PROPERTIES(_state, _field) \ + DEFINE_VIRTIO_BLK_PROPERTIES_LINUX(_state, _field) \ DEFINE_BLOCK_PROPERTIES(_state, _field.conf), \ DEFINE_BLOCK_CHS_PROPERTIES(_state, _field.conf), \ DEFINE_PROP_STRING("serial", _state, _field.serial), \ DEFINE_PROP_BIT("config-wce", _state, _field.config_wce, 0, true), \ DEFINE_PROP_IOTHREAD("x-iothread", _state, _field.iothread) -#endif /* __linux__ */ void virtio_blk_set_conf(DeviceState *dev, VirtIOBlkConf *blk); -- 1.9.3