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 12 patches in this subsystem on linux-um, ordered by date desc.

• STALE1374d REVIEWED: 28 (27M) [PATCH v6 1/7] treewide: use prandom_u32_max() when possible, part 1
  2022-10-10 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1382d REVIEWED: 2 (1M) [PATCH v5 1/7] treewide: use prandom_u32_max() when possible, part 1
  2022-10-08 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1382d REVIEWED: 2 (1M) [PATCH v4 1/6] treewide: use prandom_u32_max() when possible, mechanically
  2022-10-07 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1382d REVIEWED: 2 (1M) [PATCH v3 1/5] treewide: use prandom_u32_max() when possible
  2022-10-06 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE2667d [PATCH v5 3/3] locking/rwsem: Optimize down_read_trylock()
  2019-03-22 · Waiman Long <longman@redhat.com>
• STALE2667d [PATCH v5 2/3] locking/rwsem: Remove rwsem-spinlock.c & use rwsem-xadd.c for all archs
  2019-03-22 · Waiman Long <longman@redhat.com>
• STALE2667d [PATCH v5 1/3] locking/rwsem: Remove arch specific rwsem files
  2019-03-22 · Waiman Long <longman@redhat.com>
• STALE2707d [PATCH v4 3/3] locking/rwsem: Optimize down_read_trylock()
  2019-02-13 · Waiman Long <longman@redhat.com>
• STALE2707d [PATCH v4 2/3] locking/rwsem: Remove rwsem-spinlock.c & use rwsem-xadd.c for all archs
  2019-02-13 · Waiman Long <longman@redhat.com>
• STALE2707d [PATCH v4 1/3] locking/rwsem: Remove arch specific rwsem files
  2019-02-13 · Waiman Long <longman@redhat.com>
• STALE2855d [PATCH 29/30] mm: remove include/linux/bootmem.h
  2018-09-14 · Mike Rapoport <hidden>
• STALE2882d Re: [PATCH] treewide: remove current_text_addr
  2018-08-27 · Peter Zijlstra <peterz@infradead.org>