Peter Zijlstra 8850d77370 locking/ww_mutex: Add RT priority to W/W order ...

RT mutex based ww_mutexes cannot order based on timestamps. They have to
order based on priority. Add the necessary decision logic.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210815211304.847536630@linutronix.de

2021-08-17 19:05:08 +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: Allow tuning tracing capacity constants.

2021-04-05 20:33:57 +09:00

lockdep_proc.c

locking/lockdep: Fix meaningless /proc/lockdep output of lock classes on !CONFIG_PROVE_LOCKING

2021-07-05 10:44:52 +02:00

lockdep_states.h

locking/lockdep: Rework FS_RECLAIM annotation

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

lockdep.c

Merge branch 'core-rcu-2021.07.04' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

2021-07-04 12:58:33 -07:00

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/spinlock: Provide RT variant

2021-08-17 17:48:13 +02:00

mcs_spinlock.h

locking: Fix typos in comments

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

mutex-debug.c

locking/ww_mutex: Gather mutex_waiter initialization

2021-08-17 19:04:41 +02:00

mutex.c

locking/ww_mutex: Split out the W/W implementation logic into kernel/locking/ww_mutex.h

2021-08-17 19:04:46 +02:00

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: 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/qrwlock: Cleanup queued_write_lock_slowpath()

2021-05-06 15:33:49 +02:00

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_api.c

locking/rtmutex: Guard regular sleeping locks specific functions

2021-08-17 17:23:27 +02:00

rtmutex_common.h

locking/rtmutex: Provide the spin/rwlock core lock function

2021-08-17 17:45:37 +02:00

rtmutex.c

locking/rtmutex: Squash !RT tasks to DEFAULT_PRIO

2021-08-17 17:51:02 +02:00

rwbase_rt.c

locking/rt: Add base code for RT rw_semaphore and rwlock

2021-08-17 17:12:22 +02:00

rwsem.c

locking/rtmutex: Guard regular sleeping locks specific functions

2021-08-17 17:23:27 +02:00

semaphore.c

kernel: delete repeated words in comments

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

spinlock_debug.c

locking/rwlock: Provide RT variant

2021-08-17 17:50:51 +02:00

spinlock_rt.c

locking/rwlock: Provide RT variant

2021-08-17 17:50:51 +02:00

spinlock.c

locking/rwlock: Provide RT variant

2021-08-17 17:50:51 +02:00

test-ww_mutex.c

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

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

ww_mutex.h

locking/ww_mutex: Add RT priority to W/W order

2021-08-17 19:05:08 +02:00