Liujie Xie d01f7e1269 ANDROID: vendor_hooks: Add hooks for mutex and rwsem optimistic spin ...

These hooks help us do the following things:
a) Record the number of mutex and rwsem optimistic spin.
b) Monitor the time of mutex and rwsem optimistic spin.
c) Make it possible if oems don't want mutex and rwsem to optimistic spin
for a long time.

Bug: 267565260
Change-Id: I2bee30fb17946be85e026213b481aeaeaee2459f
Signed-off-by: Liujie Xie <xieliujie@oppo.com>

2023-03-02 18:45:04 +00:00

..

lock_events_list.h

locking/rwsem: Adaptive disabling of reader optimistic spinning

2019-06-17 12:28:09 +02:00

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.

2022-08-21 15:15:27 +02:00

lockdep_proc.c

locking/lockdep: Iterate lock_classes directly when reading lockdep files

2022-04-08 14:40:32 +02:00

lockdep_states.h

locking/lockdep: Rework FS_RECLAIM annotation

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

lockdep.c

locking/lockdep: Fix lockdep_init_map_*() confusion

2022-08-21 15:15:33 +02:00

locktorture.c

locktorture: Make function torture_percpu_rwsem_init() static

2020-08-24 18:45:32 -07:00

Makefile

kcsan: Make KCSAN compatible with lockdep

2020-03-21 09:41:16 +01:00

mcs_spinlock.h

locking/mcs: Use smp_cond_load_acquire() in MCS spin loop

2018-04-27 09:48:49 +02:00

mutex-debug.c

locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal

2021-05-26 12:06:50 +02:00

mutex-debug.h

locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal

2021-05-26 12:06:50 +02:00

mutex.c

ANDROID: vendor_hooks: Add hooks for mutex and rwsem optimistic spin

2023-03-02 18:45:04 +00:00

mutex.h

locking/mutex: clear MUTEX_FLAGS if wait_list is empty due to signal

2021-05-26 12:06:50 +02:00

osq_lock.c

locking/osq_lock: Annotate a data race in osq_lock

2020-06-29 12:04:48 -07:00

percpu-rwsem.c

ANDROID: vendor_hook: rename the the name of hooks

2022-09-22 10:18:45 +00:00

qrwlock.c

locking/qrwlock: Fix ordering in queued_write_lock_slowpath()

2021-04-28 13:40:00 +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_common.h

rtmutex: Remove unused argument from rt_mutex_proxy_unlock()

2021-01-30 13:55:17 +01:00

rtmutex-debug.c

kernel: rename show_stack_loglvl() => show_stack()

2020-06-09 09:39:13 -07:00

rtmutex-debug.h

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

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

rtmutex.c

ANDROID: vendor_hook: add hooks to protect locking-tsk in cpu scheduler

2022-08-16 11:24:12 +00:00

rtmutex.h

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

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

rwsem.c

ANDROID: vendor_hooks: Add hooks for mutex and rwsem optimistic spin

2023-03-02 18:45:04 +00:00

rwsem.h

locking/percpu-rwsem: Remove the embedded rwsem

2020-02-11 13:10:56 +01:00

semaphore.c

kernel: delete repeated words in comments

2022-02-01 17:25:45 +01:00

spinlock_debug.c

lockdep: Introduce wait-type checks

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

spinlock.c

asm-generic/mmiowb: Add generic implementation of mmiowb() tracking

2019-04-08 11:59:39 +01:00

test-ww_mutex.c

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

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