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linux/kernel/locking
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Peifeng Li eed2741ae6 ANDROID: vendor_hook: add hooks to protect locking-tsk in cpu scheduler 
Providing vendor hooks to record the start time of holding the lock, which
protects rwsem/mutex locking-process from being preemptedfor a short time
in some cases.

- android_vh_record_mutex_lock_starttime
- android_vh_record_rtmutex_lock_starttime
- android_vh_record_rwsem_lock_starttime
- android_vh_record_percpu_rwsem_lock_starttime

Bug: 241191475

Signed-off-by: Peifeng Li <lipeifeng@oppo.com>
Change-Id: I0e967a1e8b77c32a1ad588acd54028fae2f90c4e
2022-08-16 11:24:12 +00:00
..
lock_events_list.h
lock_events.c
lock_events.h
lockdep_internals.h locking/lockdep: Iterate lock_classes directly when reading lockdep files 2022-04-08 14:40:32 +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
lockdep.c locking/lockdep: Iterate lock_classes directly when reading lockdep files 2022-04-08 14:40:32 +02:00
locktorture.c locktorture: Make function torture_percpu_rwsem_init() static 2020-08-24 18:45:32 -07:00
Makefile
mcs_spinlock.h
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_hook: add hooks to protect locking-tsk in cpu scheduler 2022-08-16 11:24:12 +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
percpu-rwsem.c ANDROID: vendor_hook: add hooks to protect locking-tsk in cpu scheduler 2022-08-16 11:24:12 +00:00
qrwlock.c locking/qrwlock: Fix ordering in queued_write_lock_slowpath() 2021-04-28 13:40:00 +02:00
qspinlock_paravirt.h
qspinlock_stat.h
qspinlock.c
rtmutex_common.h rtmutex: Remove unused argument from rt_mutex_proxy_unlock() 2021-01-30 13:55:17 +01:00
rtmutex-debug.c
rtmutex-debug.h
rtmutex.c ANDROID: vendor_hook: add hooks to protect locking-tsk in cpu scheduler 2022-08-16 11:24:12 +00:00
rtmutex.h
rwsem.c ANDROID: vendor_hook: add hooks to protect locking-tsk in cpu scheduler 2022-08-16 11:24:12 +00:00
rwsem.h
semaphore.c kernel: delete repeated words in comments 2022-02-01 17:25:45 +01:00
spinlock_debug.c
spinlock.c
test-ww_mutex.c