locking primitives

Most active threads (last 7 days)

Recent patches

Latest 30 postings or standalone patches (up to 30), newest first. Counts below cover matching patches in stable touching this subsystem.

• [PATCH v5 08/29] sched/deadline: Take a deadline boost from the waiter's rt_mutex node 2026-11-08 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• [PATCH v2 3/5] locking/rtmutex: Clone the sort keys in rt_mutex_enqueue_pi() 2026-11-08 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• REVIEWED · 1 review, 1 by a maintainer [PATCH v2 1/5] locking/rtmutex: Stop spinning on the owner when the waiter is woken 2026-11-08 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• [PATCH v2 2/5] locking/rtmutex: Initialize the ww_mutex context of a waiter 2026-11-08 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• debugobjects: Fix wait-context warning v1 · 1 matching patch

  Entire posting: PENDING · 1 of 2 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 5.15 1/2] debugobjects,locking: Annotate debug_object_fill_pool() wait type violation 2026-11-08
  2026-11-08 · Christian Loehle <christian.loehle@arm.com>
• sched/deadline: bandwidth accounting fixes and selftests v4 · 1 matching patch

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 08/26] sched/deadline: Take a deadline boost from the waiter's rt_mutex node 2026-11-07
  2026-11-07 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• locking/rtmutex: priority inheritance fixes and tests v1 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 1/5] locking/rtmutex: Stop spinning on the owner when the waiter is woken 2026-11-06
  • [PATCH 2/5] locking/rtmutex: Initialize the ww_mutex context of a waiter 2026-11-06
  • [PATCH 3/5] locking/rtmutex: Clone a waiter's sort keys as it enters pi_waiters 2026-11-06
  2026-11-06 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• Backport spin_lock_irq_disable() to 6.18.y v1 · 4 matching patches

  Entire posting: PENDING · 4 of 6 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.18.y 3/6] rust: helper: Add spin_{un,}lock_irq_{enable,disable}() helpers 2026-10-15
  • [PATCH 6.18.y 4/6] rust: sync: Use super::* in spinlock.rs 2026-10-15
  • [PATCH 6.18.y 5/6] rust: sync: Add SpinLockIrq 2026-10-15
  • [PATCH 6.18.y 6/6] rust: sync: Introduce SpinLockIrq::lock_with() and friends 2026-10-15
  2026-10-15 · Alice Ryhl <aliceryhl@google.com>
• 6.6.158-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 556 of 1193 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.6 0442/1193] locking/lockdep: Invalidate stale class_cache entries for zapped classes 2026-09-30
  2026-09-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 5.15.222-rc1 review v1 · 4 matching patches

  Entire posting: PENDING · 327 of 752 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 5.15 273/752] locking/lockdep: Introduce lock_sync() 2026-09-30
  • [PATCH 5.15 274/752] locking/lockdep: Improve the deadlock scenario print for sync and read lock 2026-09-30
  • [PATCH 5.15 275/752] lockdep: Add lock_set_cmp_fn() annotation 2026-09-30
  • [PATCH 5.15 276/752] locking/lockdep: Invalidate stale class_cache entries for zapped classes 2026-09-30
  2026-09-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.12.112-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 495 of 877 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.12 635/877] futex: Provide rt_mutex_.*_schedule() equivalents for futex scheduling 2026-09-30
  2026-09-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.1.189-rc1 review v1 · 4 matching patches

  Entire posting: PENDING · 446 of 982 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.1 368/982] locking/lockdep: Introduce lock_sync() 2026-09-30
  • [PATCH 6.1 369/982] locking/lockdep: Improve the deadlock scenario print for sync and read lock 2026-09-30
  • [PATCH 6.1 370/982] lockdep: Add lock_set_cmp_fn() annotation 2026-09-30
  • [PATCH 6.1 371/982] locking/lockdep: Invalidate stale class_cache entries for zapped classes 2026-09-30
  2026-09-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.12.111-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 523 of 1102 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.12 0597/1102] locking/lockdep: Invalidate stale class_cache entries for zapped classes 2026-09-17
  2026-09-17 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.18.53-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 640 of 1250 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.18 0709/1250] locking/lockdep: Invalidate stale class_cache entries for zapped classes 2026-09-17
  2026-09-17 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 7.2.7-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 433 of 733 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 7.2 173/733] locking/lockdep: Invalidate stale class_cache entries for zapped classes 2026-09-17
  2026-09-17 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 5.10.270-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 383 of 798 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 5.10 552/798] locking/lockdep: Fix NULL pointer dereference in __lock_set_class() 2026-09-12
  2026-09-12 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 5.15.221-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 449 of 935 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 5.15 643/935] locking/lockdep: Fix NULL pointer dereference in __lock_set_class() 2026-09-12
  2026-09-12 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.1.188-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 599 of 1191 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.1 0792/1191] locking/lockdep: Fix NULL pointer dereference in __lock_set_class() 2026-09-12
  2026-09-12 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.6.157-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 724 of 1424 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.6 0966/1424] locking/lockdep: Fix NULL pointer dereference in __lock_set_class() 2026-09-12
  2026-09-12 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.12.110-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 755 of 1376 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.12 0794/1376] locking/lockdep: Fix NULL pointer dereference in __lock_set_class() 2026-09-12
  2026-09-12 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.18.52-rc1 review v1 · 2 matching patches

  Entire posting: PENDING · 823 of 1518 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.18 0051/1518] futex: Provide rt_mutex_.*_schedule() equivalents for futex scheduling 2026-09-12
  • [PATCH 6.18 0718/1518] locking/lockdep: Fix NULL pointer dereference in __lock_set_class() 2026-09-12
  2026-09-12 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 7.2.6-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 1005 of 1815 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 7.2 0848/1815] locking/lockdep: Fix NULL pointer dereference in __lock_set_class() 2026-09-12
  2026-09-12 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• [PATCH 6.12.y 2/2] futex: Provide rt_mutex_.*_schedule() equivalents for futex scheduling 2026-09-10 · Sasha Levin <sashal@kernel.org>
• [PATCH 6.18.y 3/3] futex: Provide rt_mutex_.*_schedule() equivalents for futex scheduling 2026-09-10 · Sasha Levin <sashal@kernel.org>
• 7.2.5-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 329 of 556 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 7.2 099/556] futex: Provide rt_mutex_.*_schedule() equivalents for futex scheduling 2026-09-09
  2026-09-09 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.1.184-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 194 of 303 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.1 148/303] locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() 2026-08-20
  2026-08-20 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 5.15.217-rc1 review v1 · 1 matching patch

  Entire posting: PENDING · 167 of 272 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 5.15 143/272] locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() 2026-08-20
  2026-08-20 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• 6.1.183-rc1 review v1 · 3 matching patches

  Entire posting: PENDING · 339 of 609 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.1 004/609] seqlock: Cure some more scoped_seqlock() optimization fails 2026-08-17
  • [PATCH 6.1 005/609] seqlock: Allow KASAN to fail optimizing 2026-08-17
  • [PATCH 6.1 006/609] seqlock: Allow UBSAN_ALIGNMENT to fail optimizing 2026-08-17
  2026-08-17 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• Please backport wake_q drain follow-ups v1 · 2 matching patches

  Entire posting: PENDING · 1 of 2 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.12.y 1/2] locking/mutex: Make mutex::wait_lock irq safe 2026-08-06
  • [PATCH 6.12.y 2/2] sched/wake_q: Add helper to call wake_up_q after unlock with preemption disabled 2026-08-06
  2026-08-06 · Simon Liebold <hidden>
• 6.6.148-rc1 review v1 · 4 matching patches

  Entire posting: PENDING · 270 of 484 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 6.6 007/484] seqlock: Cure some more scoped_seqlock() optimization fails 2026-07-30
  • [PATCH 6.6 008/484] seqlock: Allow KASAN to fail optimizing 2026-07-30
  • [PATCH 6.6 009/484] seqlock: Allow UBSAN_ALIGNMENT to fail optimizing 2026-07-30
  • [PATCH 6.6 459/484] locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() 2026-07-30
  2026-07-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>