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@zzzzwwjj zzzzwwjj commented Oct 24, 2025

What this PR does / why we need it?

Remove codes of dbo.
Currently, vLLM has supported dbo with pr: vllm-project/vllm#23693.

Does this PR introduce any user-facing change?

How was this patch tested?

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👋 Hi! Thank you for contributing to the vLLM Ascend project. The following points will speed up your PR merge:‌‌

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Code Review

This pull request removes code related to dbo (dual-batch overlap) in the vLLM project, specifically targeting the ascend platform. The changes involve removing a sample file, environment variable configurations, and related metadata and logic from the attention modules. The review focuses on ensuring the complete removal of dbo-related code and maintaining the project's overall correctness and efficiency.

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This pull request has conflicts, please resolve those before we can evaluate the pull request.

@zzzzwwjj zzzzwwjj force-pushed the rm_dbo_code branch 2 times, most recently from 31a428d to 22e20de Compare October 24, 2025 09:05
@zzzzwwjj zzzzwwjj force-pushed the rm_dbo_code branch 3 times, most recently from 1c36d72 to 42f50f1 Compare October 25, 2025 02:39
Signed-off-by: zzzzwwjj <[email protected]>
@weijinqian0 weijinqian0 added ready read for review ready-for-test start test by label for PR labels Oct 25, 2025
@weijinqian0 weijinqian0 merged commit e5676fc into vllm-project:main Oct 25, 2025
52 checks passed
@zzzzwwjj zzzzwwjj deleted the rm_dbo_code branch October 25, 2025 08:24
luolun pushed a commit to luolun/vllm-ascend that referenced this pull request Nov 19, 2025
### What this PR does / why we need it?
Remove codes of dbo.
Currently, vLLM has supported dbo with pr:
vllm-project/vllm#23693.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.11.0rc3
- vLLM main:
vllm-project/vllm@17c540a

Signed-off-by: zzzzwwjj <[email protected]>
Signed-off-by: luolun <[email protected]>
hwhaokun pushed a commit to hwhaokun/vllm-ascend that referenced this pull request Nov 19, 2025
### What this PR does / why we need it?
Remove codes of dbo.
Currently, vLLM has supported dbo with pr:
vllm-project/vllm#23693.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.11.0rc3
- vLLM main:
vllm-project/vllm@17c540a

Signed-off-by: zzzzwwjj <[email protected]>
Signed-off-by: hwhaokun <[email protected]>
NSDie pushed a commit to NSDie/vllm-ascend that referenced this pull request Nov 24, 2025
### What this PR does / why we need it?
Remove codes of dbo.
Currently, vLLM has supported dbo with pr:
vllm-project/vllm#23693.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.11.0rc3
- vLLM main:
vllm-project/vllm@17c540a

Signed-off-by: zzzzwwjj <[email protected]>
Signed-off-by: nsdie <[email protected]>
Clorist33 pushed a commit to Clorist33/vllm-ascend that referenced this pull request Dec 10, 2025
### What this PR does / why we need it?
Remove codes of dbo.
Currently, vLLM has supported dbo with pr:
vllm-project/vllm#23693.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.11.0rc3
- vLLM main:
vllm-project/vllm@17c540a

Signed-off-by: zzzzwwjj <[email protected]>
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3 participants