238 	BlockDriverAIOCB *acb;  in do_aio_readv()  local
241 	acb = bdrv_aio_readv(bs, offset >> 9, qiov, qiov->size >> 9,  in do_aio_readv()
243 	if (!acb)  in do_aio_readv()
255 	BlockDriverAIOCB *acb;  in do_aio_writev()  local
258 	acb = bdrv_aio_writev(bs, offset >> 9, qiov, qiov->size >> 9,  in do_aio_writev()
260 	if (!acb)  in do_aio_writev()
1124 	BlockDriverAIOCB *acb;  in aio_read_f()  local
1175 	acb = bdrv_aio_readv(bs, ctx->offset >> 9, &ctx->qiov,  in aio_read_f()
1177 	if (!acb) {  in aio_read_f()
1225 	BlockDriverAIOCB *acb;  in aio_write_f()  local
1270 	acb = bdrv_aio_writev(bs, ctx->offset >> 9, &ctx->qiov,  in aio_write_f()
1272 	if (!acb) {  in aio_write_f()