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make fused_moe_kernel's EM and num_valid_tokens arguments do_not_specialize #11057

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make fused_moe_kernel's EM and num_valid_tokens arguments do_not_specialize #11057

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b9988ae
set 'do_not_specialize' on fused_moe_kernel's arg 'EM' and 'num_valid…
Dec 10, 2024
f555a29
refine
Dec 12, 2024
a661657
reformat
Dec 12, 2024
8e05844
format code
Dec 12, 2024
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11 changes: 10 additions & 1 deletion vllm/model_executor/layers/fused_moe/fused_moe.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
"""Fused MoE kernel."""
import functools
import inspect
import json
import os
from typing import Any, Callable, Dict, Optional, Tuple
Expand All @@ -16,8 +17,16 @@

logger = init_logger(__name__)

if ("do_not_specialize_on_alignment"
in inspect.getfullargspec(triton.jit).kwonlyargs):
moe_triton_jit = functools.partial(
triton.jit, do_not_specialize_on_alignment=["EM", "num_valid_tokens"])
else:
moe_triton_jit = functools.partial(
triton.jit, do_not_specialize=["EM", "num_valid_tokens"])

@triton.jit

@moe_triton_jit
def fused_moe_kernel(
# Pointers to matrices
a_ptr,
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