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[Bugfix] Misaligned params in TreeAttentionImpl #22226

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Merged
vllm-bot merged 1 commit into from
Aug 5, 2025
Merged

[Bugfix] Misaligned params in TreeAttentionImpl #22226

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6 changes: 1 addition & 5 deletions vllm/v1/attention/backends/tree_attn.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@

import ast
from dataclasses import dataclass
from typing import TYPE_CHECKING, Any, Optional
from typing import TYPE_CHECKING, Optional

import torch

Expand Down Expand Up @@ -313,15 +313,11 @@ def __init__(
alibi_slopes: Optional[list[float]],
sliding_window: Optional[int],
kv_cache_dtype: str,
blocksparse_params: Optional[dict[str, Any]] = None,
logits_soft_cap: Optional[float] = None,
attn_type: AttentionType = AttentionType.DECODER,
kv_sharing_target_layer_name: Optional[str] = None,
use_irope: bool = False,
) -> None:
if blocksparse_params is not None:
raise ValueError(
"TreeAttention does not support block-sparse attention.")
self.num_heads = num_heads
self.head_size = head_size
self.scale = float(scale)
Expand Down