fix: default TILELANG_CLEANUP_TEMP_FILES=1 to avoid shared /tmp conflicts#41486
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@mgoin could you add the ready label to trigger CI? Thanks. |
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Code Review
This pull request refactors the LoRA auxiliary CUDA stream management by making the stream and its getter available globally rather than conditionally. It also introduces a default environment variable setting for TILELANG_CLEANUP_TEMP_FILES to prevent file permission issues on shared hosts. Feedback suggests moving this environment variable configuration to a more central location, such as vllm/envs.py, to ensure it is set before any potential imports of the tilelang library.
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@ssam18 Is the change to base_linear.py here unrelated? |
…ts on multi-user hosts Signed-off-by: Samaresh Kumar Singh <ssam3003@gmail.com>
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that LoRA commit was unrelated, leaked in from a stale local main. The branch now has only the TileLang fix |
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@ssam18 i think this override likely belongs in https://github.com/vllm-project/vllm/blob/main/vllm/env_override.py, since we could be using tilelang in other locations |
Signed-off-by: Samaresh Kumar Singh <ssam3003@gmail.com>
done. |
…icts (vllm-project#41486) Signed-off-by: Samaresh Kumar Singh <ssam3003@gmail.com> Signed-off-by: Libin Tang <libin.tang@intel.com>
TileLang's JIT path routes temp dirs through a hardcoded
/tmp/tvm-debug-mode-tempdirs/wheneverTILELANG_CLEANUP_TEMP_FILESis unset, which breaks every user except the first one on a shared host. Setting this env var viaos.environ.setdefaultinmhc.py(the single import site for tilelang in vLLM) opts into private per-process tempdirs while still letting anyone who actually wants the debug layout export the env var explicitly. Fixes #41410.