void bdrv_flush(BlockDriverState *bs)
{
    if (bs->drv && bs->drv->bdrv_flush)
        bs->drv->bdrv_flush(bs);
void bdrv_flush(BlockDriverState *bs)
{
    if (bs->drv && bs->drv->bdrv_flush)
        bs->drv->bdrv_flush(bs);
void FUNC_0(BlockDriverState *VAR_0)
{
    if (VAR_0->drv && VAR_0->drv->FUNC_0)
        VAR_0->drv->FUNC_0(VAR_0);
void FUNC_0(BlockDriverState *VAR_0)
{ if (VAR_0->drv && VAR_0->drv->FUNC_0)
VAR_0->drv->FUNC_0(VAR_0);