From 1d37bc9913cc0fab656e4f14274e20587fbf2396 Mon Sep 17 00:00:00 2001
From: xieliujie <xieliujie@oppo.com>
Date: Sun, 28 Apr 2024 10:56:14 +0800
Subject: [PATCH] ANDROID: vendor_hooks: add symbols for lazy preemption

add some symnols to achieve the lazy preemption feature in our baseline.
- __traceiter_android_vh_read_lazy_flag
- __traceiter_android_vh_set_tsk_need_resched_lazy
- __tracepoint_android_vh_read_lazy_flag
- __tracepoint_android_vh_set_tsk_need_resched_lazy
Bug: 336982374

Change-Id: I7807617575da9365edd2e8fccd01a22913aaffc1
Signed-off-by: xieliujie <xieliujie@oppo.com>
---
 android/abi_gki_aarch64.stg   | 47 +++++++++++++++++++++++++++++++++++
 android/abi_gki_aarch64_oplus |  4 +++
 2 files changed, 51 insertions(+)

diff --git a/android/abi_gki_aarch64.stg b/android/abi_gki_aarch64.stg
index 6bc0a1ebd43b..1c01560d1a91 100644
--- a/android/abi_gki_aarch64.stg
+++ b/android/abi_gki_aarch64.stg
@@ -325161,6 +325161,13 @@ function {
   parameter_id: 0x18bd6530
   parameter_id: 0x13580d6c
 }
+function {
+  id: 0x9be3490e
+  return_type_id: 0x6720d32f
+  parameter_id: 0x18bd6530
+  parameter_id: 0x13580d6c
+  parameter_id: 0x064d6086
+}
 function {
   id: 0x9be40c05
   return_type_id: 0x6720d32f
@@ -342875,6 +342882,15 @@ elf_symbol {
   type_id: 0x9b3343fb
   full_name: "__traceiter_android_vh_ra_tuning_max_page"
 }
+elf_symbol {
+  id: 0x96662dde
+  name: "__traceiter_android_vh_read_lazy_flag"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x0b137c49
+  type_id: 0x9be3490e
+  full_name: "__traceiter_android_vh_read_lazy_flag"
+}
 elf_symbol {
   id: 0xb35da0ec
   name: "__traceiter_android_vh_read_pages"
@@ -343226,6 +343242,15 @@ elf_symbol {
   type_id: 0x9ba62ef4
   full_name: "__traceiter_android_vh_sd_update_bus_speed_mode"
 }
+elf_symbol {
+  id: 0x874fcdb2
+  name: "__traceiter_android_vh_set_tsk_need_resched_lazy"
+  is_defined: true
+  symbol_type: FUNCTION
+  crc: 0x178a43de
+  type_id: 0x9bd01103
+  full_name: "__traceiter_android_vh_set_tsk_need_resched_lazy"
+}
 elf_symbol {
   id: 0xaa3f6a65
   name: "__traceiter_android_vh_set_wake_flags"
@@ -347141,6 +347166,15 @@ elf_symbol {
   type_id: 0x18ccbd2c
   full_name: "__tracepoint_android_vh_ra_tuning_max_page"
 }
+elf_symbol {
+  id: 0x2d9a331c
+  name: "__tracepoint_android_vh_read_lazy_flag"
+  is_defined: true
+  symbol_type: OBJECT
+  crc: 0xfac8f7c6
+  type_id: 0x18ccbd2c
+  full_name: "__tracepoint_android_vh_read_lazy_flag"
+}
 elf_symbol {
   id: 0x9fc2933e
   name: "__tracepoint_android_vh_read_pages"
@@ -347492,6 +347526,15 @@ elf_symbol {
   type_id: 0x18ccbd2c
   full_name: "__tracepoint_android_vh_sd_update_bus_speed_mode"
 }
+elf_symbol {
+  id: 0xb6de2d88
+  name: "__tracepoint_android_vh_set_tsk_need_resched_lazy"
+  is_defined: true
+  symbol_type: OBJECT
+  crc: 0xfd867ee2
+  type_id: 0x18ccbd2c
+  full_name: "__tracepoint_android_vh_set_tsk_need_resched_lazy"
+}
 elf_symbol {
   id: 0xd7ceb15f
   name: "__tracepoint_android_vh_set_wake_flags"
@@ -407233,6 +407276,7 @@ interface {
   symbol_id: 0xf2c39651
   symbol_id: 0x93303c51
   symbol_id: 0x3a545b61
+  symbol_id: 0x96662dde
   symbol_id: 0xb35da0ec
   symbol_id: 0x7d069e91
   symbol_id: 0x0fa39b81
@@ -407272,6 +407316,7 @@ interface {
   symbol_id: 0xedb34a44
   symbol_id: 0xb841c45e
   symbol_id: 0xe4ec133d
+  symbol_id: 0x874fcdb2
   symbol_id: 0xaa3f6a65
   symbol_id: 0xa2fe718f
   symbol_id: 0x98a943de
@@ -407707,6 +407752,7 @@ interface {
   symbol_id: 0x0e92ee53
   symbol_id: 0xb0c197a3
   symbol_id: 0x811d5fab
+  symbol_id: 0x2d9a331c
   symbol_id: 0x9fc2933e
   symbol_id: 0x761f292f
   symbol_id: 0xef7ad117
@@ -407746,6 +407792,7 @@ interface {
   symbol_id: 0xaaf6a826
   symbol_id: 0xff2bccb8
   symbol_id: 0xcfab6e83
+  symbol_id: 0xb6de2d88
   symbol_id: 0xd7ceb15f
   symbol_id: 0x923147c1
   symbol_id: 0x5cfdecb8
diff --git a/android/abi_gki_aarch64_oplus b/android/abi_gki_aarch64_oplus
index 9818f1f154b7..610e9fcf22f7 100644
--- a/android/abi_gki_aarch64_oplus
+++ b/android/abi_gki_aarch64_oplus
@@ -168,6 +168,7 @@
   __traceiter_android_vh_cleanup_old_buffers_bypass
   __traceiter_android_vh_dm_bufio_shrink_scan_bypass
   __traceiter_android_vh_mutex_unlock_slowpath
+  __traceiter_android_vh_read_lazy_flag
   __traceiter_android_vh_rtmutex_waiter_prio
   __traceiter_android_vh_rt_mutex_steal
   __traceiter_android_vh_rwsem_can_spin_on_owner
@@ -182,6 +183,7 @@
   __traceiter_android_vh_sched_stat_runtime_rt
   __traceiter_android_vh_shrink_node_memcgs
   __traceiter_android_vh_sync_txn_recvd
+  __traceiter_android_vh_set_tsk_need_resched_lazy
   __traceiter_android_vh_task_blocks_on_rtmutex
   __traceiter_block_bio_queue
   __traceiter_block_getrq
@@ -277,6 +279,7 @@
   __tracepoint_android_vh_record_mutex_lock_starttime
   __tracepoint_android_vh_record_pcpu_rwsem_starttime
   __tracepoint_android_vh_percpu_rwsem_wq_add
+  __tracepoint_android_vh_read_lazy_flag
   __tracepoint_android_vh_record_rtmutex_lock_starttime
   __tracepoint_android_vh_record_rwsem_lock_starttime
   __tracepoint_android_vh_rtmutex_waiter_prio
@@ -293,6 +296,7 @@
   __tracepoint_android_vh_sched_stat_runtime_rt
   __tracepoint_android_vh_shrink_node_memcgs
   __tracepoint_android_vh_sync_txn_recvd
+  __tracepoint_android_vh_set_tsk_need_resched_lazy
   __tracepoint_android_vh_task_blocks_on_rtmutex
   __tracepoint_android_vh_test_clear_look_around_ref
   __tracepoint_android_vh_tune_swappiness