From e447fda2a49e74a77d5431f09c271a7f9b2f4095 Mon Sep 17 00:00:00 2001
From: zhujingpeng <zhujingpeng@vivo.com>
Date: Sat, 11 May 2024 11:45:36 +0800
Subject: [PATCH] ANDROID: GKI: export sys_exit tracepoint

This patch export a sys_exit tracepoint for
task state-tracking and performance tuning.

Bug: 339912146
Bug: 366116397

Change-Id: I951ac6034e80691f092c0ba41b6af1fdaf8be49c
Signed-off-by: zhujingpeng <zhujingpeng@vivo.com>
Signed-off-by: renchenghan <renchenghan@vivo.corp-partner.google.com>
(cherry picked from commit 53c7feb8b4829376b678b7cb8d501f48b2b47286)
(cherry picked from commit 17e523360e373b219c3a24ffed52bf773e0009df)
(cherry picked from commit f8c32e13355291bf9a38077d0d087e887ce90778)
---
 arch/arm64/kernel/ptrace.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 1559a239137f..6890672b3ad9 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -44,6 +44,8 @@
 #define CREATE_TRACE_POINTS
 #include <trace/events/syscalls.h>
 
+EXPORT_TRACEPOINT_SYMBOL_GPL(sys_exit);
+
 struct pt_regs_offset {
 	const char *name;
 	int offset;