chores: adjust the attn register param order (#30688)

Signed-off-by: Hank <hcc.mayday@gmail.com>
2025-12-17 19:58:16 +08:00
parent fb980eb2fd
commit 6482e3895b
1 changed files with 1 additions and 1 deletions
--- a/vllm/attention/backends/registry.py
+++ b/vllm/attention/backends/registry.py
@@ -201,8 +201,8 @@ _MAMBA_ATTN_OVERRIDES: dict[MambaAttentionBackendEnum, str] = {}

 def register_backend(
    backend: AttentionBackendEnum | MambaAttentionBackendEnum,
-    is_mamba: bool = False,
    class_path: str | None = None,
+    is_mamba: bool = False,
 ) -> Callable[[type], type]:
    """Register or override a backend implementation.