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Lock-Free Data Structures and Memory Ordering Models

This generated surface maps a learner-facing curriculum unit to its canonical source routes.

Curriculum surface​

  • Open learner-facing unit
  • Curriculum path: content/curriculum/systems/semester-05-os-networking/module-03-concurrency-synchronization/concepts/cluster-05-lock-free-and-modern-concurrency/14-lock-free-data-structures-and-memory-ordering-models-primary.md
  • App: systems
  • Semester: semester-05-os-networking
  • Module: module-03-concurrency-synchronization
  • Unit kind: concept
  • Curation level: module_curated

Learning objectives​

  • Explain Lock-Free Data Structures and Memory Ordering Models in terms of interleavings, invariants, and failure modes rather than prose alone.
  • Use Lock-Free Data Structures and Memory Ordering Models to predict what can go wrong in shared-state code before reaching for an implementation fix.
  • Use ostep to connect the learner page to real synchronization APIs, scheduling effects, and recovery strategies.

Prerequisites​

  • Comfort with threads, process state, and interleaving from earlier operating-systems concepts.

Source books​

  • ostep

Source routes​

Ostep​

Supporting curriculum routes​

No supporting curriculum routes linked yet.

External enrichment​

  • man 3 pthread_mutex_lock (official_docs_companion) - Grounds lock and critical-section concepts in the semantics of a real API learners will encounter.
  • Linux Kernel Documentation: Locking (optional_deep_dive) - Useful after the learner understands the basics and wants to see how locking issues scale in real systems.

AI companion modes​

  • Explain simply
  • Socratic tutor
  • Quiz me
  • Diagnose my confusion
  • Generate extra practice

Source-of-truth note​

This teaching unit is learner-facing guidance. Its canonical source backbone is the referenced book ostep, and outside material should only clarify or strengthen that backbone.