Make torch TP composable with torch.compile (#2352)

python/sglang/srt/model_parallel.py

@@ -54,11 +54,7 @@ class RowwiseParallelMaybeWait(RowwiseParallel):
         )._prepare_output_fn(
             output_layouts, use_local_output, mod, outputs, device_mesh
         )
-        # wait for the output to be ready
+        return torch.distributed._functional_collectives.wait_tensor(outputs)
-        if isinstance(outputs, AsyncCollectiveTensor):
-            return outputs.wait()
-        else:
-            return outputs
 
 
 def tensor_parallel(