bugfix: fix mtp prefix cache prefill starvation.#1264
Merged
phantomlei3 merged 2 commits intojd-opensource:mainfrom Apr 25, 2026
Merged
bugfix: fix mtp prefix cache prefill starvation.#1264phantomlei3 merged 2 commits intojd-opensource:mainfrom
phantomlei3 merged 2 commits intojd-opensource:mainfrom
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This pull request introduces an explicit reference counting mechanism for physical blocks to improve the accuracy of usage tracking, particularly when prefix caching is enabled. It also updates the prefill scheduler to bypass memory threshold checks when using the prefix cache. The review feedback identifies critical thread-safety risks due to non-atomic updates of the new reference counters and notes a style guide violation regarding the use of auto for primitive types.
RobbieLeung
reviewed
Apr 13, 2026
yq33victor
reviewed
Apr 14, 2026
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yq33victor
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Apr 22, 2026
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liutongxuan
approved these changes
Apr 24, 2026
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