[Misc] Add uninitialized params tracking for AutoWeightsLoader (#10327)

Signed-off-by: Isotr0py <2037008807@qq.com>

vllm/model_executor/models/gpt_bigcode.py

@@ -17,7 +17,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """Inference-only GPTBigCode model compatible with HuggingFace weights."""
-from typing import Iterable, List, Optional, Tuple, Union
+from typing import Iterable, List, Optional, Set, Tuple, Union
 
 import torch
 from torch import nn
@@ -323,8 +323,10 @@ class GPTBigCodeForCausalLM(nn.Module, SupportsLoRA, SupportsPP):
         next_tokens = self.sampler(logits, sampling_metadata)
         return next_tokens
 
-    def load_weights(self, weights: Iterable[Tuple[str, torch.Tensor]]):
+    def load_weights(self, weights: Iterable[Tuple[str,
+                                                   torch.Tensor]]) -> Set[str]:
         params_dict = dict(self.named_parameters(remove_duplicate=False))
+        loaded_params: Set[str] = set()
         for name, loaded_weight in weights:
             if "lm_head.weight" in name:
                 continue
@@ -344,3 +346,5 @@ class GPTBigCodeForCausalLM(nn.Module, SupportsLoRA, SupportsPP):
                 weight_loader(param, loaded_weight, 'v')
             else:
                 weight_loader(param, loaded_weight)
+            loaded_params.add(name)
+        return loaded_params