locking primitives

Most active threads (last 7 days)

No active threads in the last 7 days.

Recent patches

Latest 8 postings or standalone patches, newest first. Counts below cover matching patches in linux-perf-users touching this subsystem.

• Prepare mutable list iterators to cache cursor state v3 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 5/7] kernel: Use mutable list iterators 2026-06-22
  2026-06-22 · Kaitao Cheng <hidden>
• Add support for long task name v5 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 3/3] treewide: Switch from tsk->comm to tsk->comm_str which is 64 bytes long 2025-07-16
  2025-07-16 · Bhupesh <hidden>
• Introduce put_task_struct_atomic_sleep() v7 · 1 matching patch

  Entire posting: PENDING · 1 of 3 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v7 3/3] treewide: replace put_task_struct() with the atomic safe version 2023-04-25
  2023-04-25 · Wander Lairson Costa <hidden>
• Introduce put_task_struct_atomic_sleep() v6 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v6 3/3] treewide: replace put_task_struct() witht the atomic safe version 2023-04-14
  2023-04-14 · Wander Lairson Costa <hidden>
• perf/hw_breakpoint: Optimize for thousands of tasks v4 · 1 matching patch

  Entire posting: LANDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 10/14] locking/percpu-rwsem: Add percpu_is_write_locked() and percpu_is_read_locked() 2022-08-29
  2022-08-29 · Marco Elver <elver@google.com>
• perf/hw_breakpoint: Optimize for thousands of tasks v3 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 10/14] locking/percpu-rwsem: Add percpu_is_write_locked() and percpu_is_read_locked() 2022-07-04
  2022-07-04 · Marco Elver <elver@google.com>
• perf/hw_breakpoint: Optimize for thousands of tasks v2 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 09/13] locking/percpu-rwsem: Add percpu_is_write_locked() and percpu_is_read_locked() 2022-06-28
  2022-06-28 · Marco Elver <elver@google.com>
• sched: Cleanup task_struct::state v1 · 2 matching patches

  Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 2/6] sched: Introduce task_is_running() 2021-06-02
  • [PATCH 6/6] sched: Change task_struct::state 2021-06-02
  2021-06-02 · Peter Zijlstra <peterz@infradead.org>