---
id: pr-flashinfer-1438
repo: flashinfer-ai/flashinfer
pr: 1438
title: Putting back cudnn_batch_prefill_with_kv_cache that was deleted by ruff
author: bkryu
date: '2025-08-09'
url: https://github.com/flashinfer-ai/flashinfer/pull/1438
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 37cfb579438e604e5ce44bf6dcc7ba152bfacac9
inclusion_reason: include
changed_paths:
- flashinfer/prefill.py
artifact_dir: evidence/pull-bundles/flashinfer/gh-1438
head_ref_oid: 7ce55404a486bd587fa3cd915dd5441c85d9ae2d
---
# Putting back cudnn_batch_prefill_with_kv_cache that was deleted by ruff

- Repository: `flashinfer-ai/flashinfer`
- PR: [1438](https://github.com/flashinfer-ai/flashinfer/pull/1438)
- Decision: `include`
- Reason: include

## Changed Paths

- `flashinfer/prefill.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1438`
