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feat(raft-drive-async): LivenessAdmission pool reservation + commit fold (tasks 1.6/1.7)

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vtaskmgr gains vtask_class_t (LIVENESS/LIVE_BLOCK/REQ_BLOCK) + a pool-level
blocking reservation: REQ_BLOCK fast-rejects -XCE_ERR_NOT_READY past
n_vcpus-R; LIVENESS never gated (deadlock-freedom). commit_submit folds its
inflight_waits onto the pool via commit_set_pool; production wired in
cluster.c phase2 (vtaskmgr_set_liveness_reserved(R) + commit_set_pool).
Lock order p->lock->ce->lock->blk_lock. Dormant until 3.1. Commit suites
38/30/22/38 green; lib 282/0, controller 196/0, ASAN clean. Phase 1 done.
This commit is contained in:
Rongsong Shen 2026-06-26 07:43:19 +00:00
parent 0781c6c027
commit a36234a103
12 changed files with 721 additions and 22 deletions
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src/controller/meson.build
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@ -142,6 +142,7 @@ controller_unit_test_src = [
'testsuite/test_term_safety_adapter.c',
'testsuite/test_drive_async_config.c',
'testsuite/test_slowlane.c',
'testsuite/test_commit_admission_pool.c',
'testsuite/test_waldump.c',
'testsuite/waldump.c',
'testsuite/test_walcompare.c',