io_uring event engine — Stage 1: poll-mode readiness bridge - #30

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andypost wants to merge 8 commits into

feat/io-uring-stage1

Commits on Jul 25, 2026

build: add liburing probe and --io-uring configure options
andypost
committed
776fbaa
feat: add Stage-1 io_uring event engine (poll-mode readiness bridge)
andypost
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0132111
feat: gate io_uring registration on a runtime probe with epoll fallback
andypost
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35e523e
feat: add --io-uring-default to make io_uring the default engine
andypost
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8f18a3b
fix: deliver signals via signalfd and harden multishot re-arm
andypost
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e4e8727
fix(io_uring): honor epoll's delivery contract under edge-like multishot poll
andypost
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5426f40
fix: degrade to epoll when io_uring engine creation fails at runtime
andypost
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dba6cbc
fix(io_uring): address review findings on the poll-mode engine

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claude
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a50e1ce