Suppress wake-up preemption on Linux in LowLevelLifoSemaphore (parallel to Windows SetThreadPriorityBoost) - #129395

Draft

VSadov with Copilot wants to merge 3 commits into

mainfrom

copilot/implement-suppress-wakeup-preemption

Commits on Jul 27, 2026

Add Linux wake-preemption suppression for parked threadpool workers

Copilot
and
VSadov
committed
83b3e4a
Add Debug.Assert to verify wake preemption syscalls succeed

Copilot
and
VSadov
committed
ad368da
Simplify wake preemption to always restore to default SCHED_OTHER

Copilot
and
VSadov
committed
ffb920a