[Refactor] Remove unused dead code (#36171)

Signed-off-by: yewentao256 <zhyanwentao@126.com>

vllm/distributed/kv_transfer/kv_connector/v1/moriio/moriio_connector.py

@@ -1396,9 +1396,6 @@ class MoRIIOConnectorWorker:
             remote_ip=meta.remote_host,
         )
 
-    def _is_last_layer(self, layer_name):
-        return layer_name == list(self.kv_caches.keys())[-1]
-
     def merge_contiguous_blocks(
         self,
         offsets_local: list[int],

vllm/model_executor/layers/fused_moe/deepep_ll_prepare_finalize.py

@@ -158,11 +158,6 @@ class DeepEPLLPrepareAndFinalize(mk.FusedMoEPrepareAndFinalizeModular):
             return topk_ids
         return self.global_to_physical[topk_ids]
 
-    def _map_local_to_global_ids(self, expert_topk_ids: torch.Tensor) -> torch.Tensor:
-        if self.local_expert_global_ids is None:
-            return expert_topk_ids
-        return self.local_expert_global_ids[expert_topk_ids]
-
     def _do_quant(
         self,
         x: torch.Tensor | tuple[torch.Tensor, torch.Tensor],

vllm/model_executor/layers/fused_moe/utils.py

@@ -316,27 +316,6 @@ def normalize_batched_scales_shape(
     return scales
 
 
-def _validate_scale_shape(
-    a: torch.Tensor,
-    a_scale: torch.Tensor | None,
-    per_act_token_quant: bool,
-    block_shape: list[int] | None,
-) -> None:
-    if a_scale is None:
-        return
-
-    if not per_act_token_quant and block_shape is None:
-        assert a_scale.numel() == 1, f"{a_scale.shape}"
-    elif per_act_token_quant:
-        assert a_scale.shape[0] == a.shape[0] and a_scale.shape[1] == 1, (
-            f"{a_scale.shape[0]} == {a.shape[0]} and {a_scale.shape[1]} == 1"
-        )
-    else:
-        assert block_shape is not None
-        expected = (a.shape[0], cdiv(a.shape[1], block_shape[1]))
-        assert a_scale.shape == expected, f"{a_scale.shape} == {expected}"
-
-
 # Torch custom ops can't deal with outputs aliasing inputs so we need to
 # disable inplace for torch >= 2.9.
 # See https://github.com/vllm-project/vllm/issues/26378