Linus Torvalds ec03de73b1 Merge tag 'locking-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ...

Pull locking updates from Ingo Molnar:
 "lockdep:
    - Fix potential deadlock between lockdep and RCU (Zhiguo Niu)
    - Use str_plural() to address Coccinelle warning (Thorsten Blum)
    - Add debuggability enhancement (Luis Claudio R. Goncalves)

  static keys & calls:
    - Fix static_key_slow_dec() yet again (Peter Zijlstra)
    - Handle module init failure correctly in static_call_del_module()
      (Thomas Gleixner)
    - Replace pointless WARN_ON() in static_call_module_notify() (Thomas
      Gleixner)

  <linux/cleanup.h>:
    - Add usage and style documentation (Dan Williams)

  rwsems:
    - Move is_rwsem_reader_owned() and rwsem_owner() under
      CONFIG_DEBUG_RWSEMS (Waiman Long)

  atomic ops, x86:
    - Redeclare x86_32 arch_atomic64_{add,sub}() as void (Uros Bizjak)
    - Introduce the read64_nonatomic macro to x86_32 with cx8 (Uros
      Bizjak)"

Signed-off-by: Ingo Molnar <mingo@kernel.org>

* tag 'locking-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/rwsem: Move is_rwsem_reader_owned() and rwsem_owner() under CONFIG_DEBUG_RWSEMS
  jump_label: Fix static_key_slow_dec() yet again
  static_call: Replace pointless WARN_ON() in static_call_module_notify()
  static_call: Handle module init failure correctly in static_call_del_module()
  locking/lockdep: Simplify character output in seq_line()
  lockdep: fix deadlock issue between lockdep and rcu
  lockdep: Use str_plural() to fix Coccinelle warning
  cleanup: Add usage and style documentation
  lockdep: suggest the fix for "lockdep bfs error:-1" on print_bfs_bug
  locking/atomic/x86: Redeclare x86_32 arch_atomic64_{add,sub}() as void
  locking/atomic/x86: Introduce the read64_nonatomic macro to x86_32 with cx8

2024-09-29 08:51:30 -07:00

..

irqflag-debug.c

lockdep: Noinstr annotate warn_bogus_irq_restore()

2021-02-10 14:44:39 +01:00

lock_events_list.h

locking/rwsem: Remove reader optimistic spinning

2020-12-09 17:08:48 +01:00

lock_events.c

locking/debug: Fix debugfs API return value checks to use IS_ERR()

2023-10-03 10:11:25 +02:00

lock_events.h

locking/qspinlock: Always evaluate lockevent* non-event parameter once

2024-03-21 20:45:17 +01:00

lockdep_internals.h

locking/lockdep: Iterate lock_classes directly when reading lockdep files

2022-02-16 15:57:58 +01:00

lockdep_proc.c

locking/lockdep: Simplify character output in seq_line()

2024-08-06 10:46:43 -07:00

lockdep_states.h

locking/lockdep: Rework FS_RECLAIM annotation

2017-08-10 12:29:03 +02:00

lockdep.c

Merge tag 'locking-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2024-09-29 08:51:30 -07:00

locktorture.c

locktorture: Add MODULE_DESCRIPTION()

2024-05-30 15:31:45 -07:00

Makefile

lockdep: allow instrumenting lockdep.c with KMSAN

2022-12-11 18:12:11 -08:00

mcs_spinlock.h

locking: Fix typos in comments

2021-03-22 02:45:52 +01:00

mutex-debug.c

locking/mutex: Introduce devm_mutex_init()

2024-04-11 17:34:41 +01:00

mutex.c

locking/mutex: Document that mutex_unlock() is non-atomic

2023-12-01 11:27:43 +01:00

mutex.h

locking/mutex: Move the 'struct mutex_waiter' definition from <linux/mutex.h> to the internal header

2021-08-17 18:24:31 +02:00

osq_lock.c

locking/osq_lock: Clarify osq_wait_next()

2023-12-30 10:25:51 -08:00

percpu-rwsem.c

locking/percpu-rwsem: Trigger contention tracepoints only if contended

2024-02-28 13:10:29 +01:00

qrwlock.c

locking: Add __lockfunc to slow path functions

2022-08-19 19:47:51 +02:00

qspinlock_paravirt.h

locking/pvqspinlock: Correct the type of "old" variable in pv_kick_node()

2024-07-29 12:16:21 +02:00

qspinlock_stat.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30 11:26:37 -07:00

qspinlock.c

x86/xen: remove deprecated xen_nopvspin boot parameter

2024-07-11 16:33:51 +02:00

rtmutex_api.c

locking/rtmutex: Fix task->pi_waiters integrity

2023-07-17 13:59:10 +02:00

rtmutex_common.h

locking/rtmutex: Fix task->pi_waiters integrity

2023-07-17 13:59:10 +02:00

rtmutex.c

Merge tag 'sched-core-2024-09-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2024-09-19 15:55:58 +02:00

rwbase_rt.c

locking/rtmutex: Add a lockdep assert to catch potential nested blocking

2023-09-20 09:31:14 +02:00

rwsem.c

Merge tag 'locking-urgent-2024-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2024-09-29 08:51:30 -07:00

semaphore.c

locking: Add __sched to semaphore functions

2022-09-15 16:14:03 +02:00

spinlock_debug.c

sched.h: move pid helpers to pid.h

2023-12-20 19:26:31 -05:00

spinlock_rt.c

locking/rtmutex: Add a lockdep assert to catch potential nested blocking

2023-09-20 09:31:14 +02:00

spinlock.c

locking/local_lock: Add local nested BH locking infrastructure.

2024-06-24 16:41:22 -07:00

test-ww_mutex.c

locking/ww_mutex/test: add MODULE_DESCRIPTION()

2024-09-01 20:43:31 -07:00

ww_mutex.h

sched/rt: Rename realtime_{prio, task}() to rt_or_dl_{prio, task}()

2024-08-07 18:32:38 +02:00

ww_rt_mutex.c

locking/rtmutex: Avoid unconditional slowpath for DEBUG_RT_MUTEXES

2023-09-20 09:31:11 +02:00