Thomas Gleixner c2c360ed7f locking/rtmutex: Restrict the trylock WARN_ON() to debug ...

The warning as written is expensive and not really required for a
production kernel. Make it depend on rt mutex debugging and use !in_task()
for the condition which generates far better code and gives the same
answer.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210326153944.436565064@linutronix.de

2021-03-29 15:57:04 +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/lock_events: Don't show pvqspinlock events on bare metal

2019-04-10 10:56:05 +02:00

lock_events.h

locking/lock_events: Use raw_cpu_{add,inc}() for stats

2019-06-03 12:32:56 +02:00

lockdep_internals.h

lockdep: Fix usage_traceoverflow

2020-10-09 08:53:08 +02:00

lockdep_proc.c

locking: Fix typos in comments

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

lockdep_states.h

locking/lockdep: Rework FS_RECLAIM annotation

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

lockdep.c

locking: Fix typos in comments

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

locktorture.c

locking/locktorture: Fix incorrect use of ww_acquire_ctx in ww_mutex test

2021-03-19 12:13:10 +01:00

Makefile

locking/rtmutex: Move debug functions as inlines into common header

2021-03-29 15:57:04 +02:00

mcs_spinlock.h

locking: Fix typos in comments

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

mutex-debug.c

lockdep: Introduce wait-type checks

2020-03-21 16:00:24 +01:00

mutex-debug.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mutex.c

locking: Fix typos in comments

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

mutex.h

mutex: Fix up mutex_waiter usage

2019-08-08 09:09:25 +02:00

osq_lock.c

locking: Fix typos in comments

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

percpu-rwsem.c

locking/percpu-rwsem: Use this_cpu_{inc,dec}() for read_count

2020-09-16 16:26:56 +02:00

qrwlock.c

locking/arch: Move qrwlock.h include after qspinlock.h

2021-02-11 07:59:54 -05:00

qspinlock_paravirt.h

Revert "locking/pvqspinlock: Don't wait if vCPU is preempted"

2019-09-25 10:22:37 +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/kvm: Add "nopvspin" parameter to disable PV spinlocks

2020-07-08 16:21:57 -04:00

rtmutex_common.h

locking/rtmutex: Move debug functions as inlines into common header

2021-03-29 15:57:04 +02:00

rtmutex.c

locking/rtmutex: Restrict the trylock WARN_ON() to debug

2021-03-29 15:57:04 +02:00

rwsem.c

locking: Fix typos in comments

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

semaphore.c

kernel: delete repeated words in comments

2021-02-26 09:41:03 -08:00

spinlock_debug.c

lockdep: Introduce wait-type checks

2020-03-21 16:00:24 +01:00

spinlock.c

locking: Fix typos in comments

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

test-ww_mutex.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 9

2019-05-21 11:28:40 +02:00