fix issue from merge

vllm/zero_overhead/v1/gpu_model_runner.py

@@ -347,7 +347,6 @@ class V1ZeroModelRunner(GPUModelRunner):
             else:
                 block_table = None
 
-            num_rejected_tokens = None
             if spec_decode_metadata is None:
                 # input_ids can be None for multimodal models.
                 target_token_ids = self.input_ids[:num_scheduled_tokens]
@@ -363,21 +362,15 @@ class V1ZeroModelRunner(GPUModelRunner):
                 cu_num_tokens = eagle_attn_metadata.query_start_loc
             else:
                 # TODO(woosuk): Refactor this.
-                num_draft_tokens = spec_decode_metadata.num_draft_tokens
-                num_rejected_tokens = [
-                    n + 1 - len(sampled_token_ids[i]) if n > 0 else 0
-                    for i, n in enumerate(num_draft_tokens)
-                ]
-                num_rejected_tokens_tensor = async_tensor_h2d(
-                    num_rejected_tokens,
+                num_accepted_tokens = [len(s) - 1 for s in sampled_token_ids]
+                num_accepted_tokens_tensor = async_tensor_h2d(
+                    num_accepted_tokens,
                     dtype=torch.int32,
                     target_device=self.device,
                     pin_memory=True)
-                num_tokens = num_scheduled_tokens - sum(num_rejected_tokens)
                 cu_num_tokens, token_indices = self.drafter.prepare_inputs(
                     eagle_attn_metadata.query_start_loc,
-                    num_rejected_tokens_tensor,
-                    num_tokens,
+                    num_accepted_tokens_tensor,
                 )
                 target_token_ids = self.input_ids[token_indices]
                 # TODO(woosuk): Support M-RoPE.
@@ -398,7 +391,7 @@ class V1ZeroModelRunner(GPUModelRunner):
                 cu_num_tokens=cu_num_tokens,
                 block_table=block_table,
                 sampling_metadata=sampling_metadata,
-                num_rejected_tokens=num_rejected_tokens
+                decoding=spec_decode_metadata is not None
             )
             spec_token_ids = np.ones(draft_token_ids.shape, dtype=int).tolist()
             self.last_draft_token_ids = draft_token_ids