Concurrency in Operating Systems - Threads, locks, atomics, memory models, async I/O, and event loops. #1007491

Concurrency in Operating Systems is a practical engineering guide to the primitives, abstractions, and failure modes of concurrent programming on real hardware. It covers processes and threads, the kernel scheduler, race conditions, mutexes, semaphores, condition variables, lock-free programming, memory models, atomics, async I/O, event loops, thread pools, work stealing, and the actor model — plus the harder cases: deadlock, false sharing, memory-ordering bugs that appear on ARM but not x86, backpressure, and debugging bugs that reproduce once in a thousand runs.