locking primitives · Maintained

Maintainers

• M Peter Zijlstra <peterz@infradead.org>
• M Ingo Molnar <mingo@redhat.com>
• M Will Deacon <will@kernel.org>
• M Boqun Feng <boqun@kernel.org>
• R Waiman Long <longman@redhat.com>

Paths

• F Documentation/locking/
• F arch/*/include/asm/spinlock*.h
• F include/linux/local_lock*.h
• F include/linux/lockdep*.h
• F include/linux/mutex*.h
• F include/linux/rwlock*.h
• F include/linux/rwsem*.h
• F include/linux/seqlock.h
• F include/linux/spinlock*.h
• F kernel/locking/
• F lib/locking*.[ch]
• F rust/helpers/mutex.c
• F rust/helpers/spinlock.c
• F rust/kernel/sync/lock.rs
• F rust/kernel/sync/lock/
• F rust/kernel/sync/locked_by.rs
• X kernel/locking/locktorture.c

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-ide (capped at 30), ordered by date desc.

• COOLING10d [PATCH v19 29/40] dept: make dept aware of lockdep_set_lock_cmp_fn() annotation
  2026-07-06 · Byungchul Park <byungchul@sk.com>
• COOLING10d [PATCH v19 24/40] locking/lockdep: prevent various lockdep assertions when lockdep_off()'ed
  2026-07-06 · Byungchul Park <byungchul@sk.com>
• COOLING10d [PATCH v19 04/40] dept: tie to lockdep and IRQ tracing
  2026-07-06 · Byungchul Park <byungchul@sk.com>
• COLD17d [PATCH v18 29/42] dept: make dept aware of lockdep_set_lock_cmp_fn() annotation
  2025-12-05 · Byungchul Park <byungchul@sk.com>
• COLD17d [PATCH v18 24/42] locking/lockdep: prevent various lockdep assertions when lockdep_off()'ed
  2025-12-05 · Byungchul Park <byungchul@sk.com>
• COLD17d [PATCH v18 04/42] dept: tie to lockdep and IRQ tracing
  2025-12-05 · Byungchul Park <byungchul@sk.com>
• STALE234d Re: [PATCH v17 28/47] dept: add documentation for dept
  2025-10-03 · Bagas Sanjaya <hidden>
• STALE234d [PATCH v17 33/47] dept: make dept aware of lockdep_set_lock_cmp_fn() annotation
  2025-10-02 · Byungchul Park <byungchul@sk.com>
• STALE234d [PATCH v17 27/47] locking/lockdep: prevent various lockdep assertions when lockdep_off()'ed
  2025-10-02 · Byungchul Park <byungchul@sk.com>
• STALE234d [PATCH v17 05/47] dept: tie to lockdep and IRQ tracing
  2025-10-02 · Byungchul Park <byungchul@sk.com>
• STALE363d [PATCH v16 33/42] dept: make dept aware of lockdep_set_lock_cmp_fn() annotation
  2025-05-19 · Byungchul Park <byungchul@sk.com>
• STALE363d [PATCH v16 27/42] locking/lockdep: prevent various lockdep assertions when lockdep_off()'ed
  2025-05-19 · Byungchul Park <byungchul@sk.com>
• STALE363d [PATCH v16 05/42] dept: tie to lockdep and IRQ tracing
  2025-05-19 · Byungchul Park <byungchul@sk.com>
• STALE433d [PATCH v15 34/43] dept: make dept aware of lockdep_set_lock_cmp_fn() annotation
  2025-05-13 · Byungchul Park <byungchul@sk.com>
• STALE433d [PATCH v15 27/43] locking/lockdep: prevent various lockdep assertions when lockdep_off()'ed
  2025-05-13 · Byungchul Park <byungchul@sk.com>
• STALE433d [PATCH v15 05/43] dept: tie to lockdep and IRQ tracing
  2025-05-13 · Byungchul Park <byungchul@sk.com>
• STALE605d [PATCH v14 05/28] dept: Tie to Lockdep and IRQ tracing
  2024-05-08 · Byungchul Park <byungchul@sk.com>
• STALE869d [PATCH v13 05/27] dept: Tie to Lockdep and IRQ tracing
  2024-03-06 · Byungchul Park <byungchul@sk.com>
• STALE883d [PATCH v12 05/27] dept: Tie to Lockdep and IRQ tracing
  2024-02-21 · Byungchul Park <byungchul@sk.com>
• STALE779d [PATCH v11 05/26] dept: Tie to Lockdep and IRQ tracing
  2024-01-24 · Byungchul Park <byungchul@sk.com>
• STALE1067d [RESEND PATCH v10 05/25] dept: Tie to Lockdep and IRQ tracing
  2023-08-21 · Byungchul Park <byungchul@sk.com>
• STALE1116d [PATCH v10 rebased on v6.4 05/25] dept: Tie to Lockdep and IRQ tracing
  2023-07-03 · Byungchul Park <byungchul@sk.com>
• STALE1122d [PATCH v10 05/25] dept: Tie to Lockdep and IRQ tracing
  2023-06-26 · Byungchul Park <byungchul@sk.com>
• STALE1267d [PATCH v9 05/25] dept: Tie to Lockdep and IRQ tracing
  2023-01-31 · Byungchul Park <hidden>
• STALE1271d [PATCH v8 05/25] dept: Tie to Lockdep and IRQ tracing
  2023-01-27 · Byungchul Park <hidden>
• STALE1279d [PATCH RFC v7 05/23] dept: Tie to Lockdep and IRQ tracing
  2023-01-09 · Byungchul Park <hidden>
• STALE1521d [PATCH RFC v6 20/21] dept: Do not add dependencies between events within scheduler and sleeps
  2022-05-04 · Byungchul Park <hidden>
• STALE1521d [PATCH RFC v6 02/21] dept: Implement Dept(Dependency Tracker)
  2022-05-04 · Byungchul Park <hidden>
• STALE1521d [PATCH RFC v6 07/21] dept: Apply Dept to seqlock
  2022-05-04 · Byungchul Park <hidden>
• STALE1585d [PATCH RFC v5 08/21] dept: Apply Dept to seqlock
  2022-03-16 · Byungchul Park <hidden>