---
id: pr-vllm-30562
repo: vllm-project/vllm
pr: 30562
title: '[Refactor] Small refactor for group topk'
author: yewentao256
date: '2025-12-16'
url: https://github.com/vllm-project/vllm/pull/30562
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: f21f5ea38c6fa0e824bc00d5762d17e049199cd3
inclusion_reason: defer
changed_paths:
- csrc/moe/grouped_topk_kernels.cu
- tests/v1/determinism/test_batch_invariance.py
artifact_dir: evidence/pull-bundles/vllm/gh-30562
head_ref_oid: 1890d002906e5f24cb186c105b9ad7515607c831
---
# [Refactor] Small refactor for group topk

- Repository: `vllm-project/vllm`
- PR: [30562](https://github.com/vllm-project/vllm/pull/30562)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `csrc/moe/grouped_topk_kernels.cu`
- `tests/v1/determinism/test_batch_invariance.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-30562`
