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 11 patches in this subsystem on linux-bcachefs, ordered by date desc.

• STALE432d REVIEWED: 2 (0M) [PATCH v4 3/6] percpu: Use TYPEOF_UNQUAL() in variable declarations
  2025-01-27 · Uros Bizjak <hidden>
• STALE608d REVIEWED: 2 (0M) [PATCH v3 3/6] percpu: Use TYPEOF_UNQUAL() in variable declarations
  2024-12-08 · Uros Bizjak <hidden>
• STALE615d REVIEWED: 1 (0M) [PATCH v2 3/6] percpu: Use TYPEOF_UNQUAL() in variable declarations
  2024-12-05 · Uros Bizjak <hidden>
• STALE617d [PATCH 3/6] percpu: Use TYPEOF_UNQUAL() in variable declarations
  2024-11-26 · Uros Bizjak <hidden>
• STALE774d [PATCH] lockdep: lockdep_set_notrack_class()
  2024-06-30 · Kent Overstreet <kent.overstreet@linux.dev>
• STALE993d [PATCH 2/6] locking/lockdep: lockdep_set_no_check_recursion()
  2023-11-22 · Kent Overstreet <kent.overstreet@linux.dev>
• STALE993d [PATCH 1/6] locking/lockdep: lock_class_is_held()
  2023-11-22 · Kent Overstreet <kent.overstreet@linux.dev>
• STALE1030d [PATCH 11/20] locking/osq: Export osq_(lock|unlock)
  2023-07-12 · Kent Overstreet <kent.overstreet@linux.dev>
• STALE1013d [PATCH 04/32] locking: SIX locks (shared/intent/exclusive)
  2023-05-09 · Kent Overstreet <kent.overstreet@linux.dev>
• STALE1013d [PATCH 03/32] locking/lockdep: lockdep_set_no_check_recursion()
  2023-05-09 · Kent Overstreet <kent.overstreet@linux.dev>
• STALE1013d [PATCH 02/32] locking/lockdep: lock_class_is_held()
  2023-05-09 · Kent Overstreet <kent.overstreet@linux.dev>