Sebastian Andrzej Siewior 168660b826 locking/rt: Add sparse annotation for RCU. ...

Every lock, that becomes a sleeping lock on PREEMPT_RT, starts a RCU read
side critical section. There is no sparse annotation for this and sparse
complains about unbalanced locking.

Add __acquires/ __releases for the RCU lock. This covers all but the
trylock functions. A __cond_acquires() annotation didn't work.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240812104200.2239232-4-bigeasy@linutronix.de

2024-10-24 11:27:02 +02:00

..

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

lockdep: Use info level for lockdep initial info messages

2024-10-17 21:21:16 -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: Convert fields of 'enum vcpu_state' to uppercase

2024-10-17 21:21:16 -07:00

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

In the v6.12 scheduler development cycle we had 63 commits from 18 contributors:

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

Locking changes for v6.12:

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/rt: Add sparse annotation for RCU.

2024-10-24 11:27:02 +02:00

spinlock.c

locking/spinlocks: Make __raw_* lock ops static

2024-10-07 09:28:35 +02:00

test-ww_mutex.c

locking/ww_mutex: Adjust to lockdep nest_lock requirements

2024-10-09 15:08:25 +02:00

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