From a5329424ea9255f10099904f8228467022632bca Mon Sep 17 00:00:00 2001 From: zhujingpeng 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 Change-Id: I951ac6034e80691f092c0ba41b6af1fdaf8be49c Signed-off-by: zhujingpeng (cherry picked from commit 53c7feb8b4829376b678b7cb8d501f48b2b47286) --- 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 e1f6366b7ccd..a9e727bb1543 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -43,6 +43,8 @@ #define CREATE_TRACE_POINTS #include +EXPORT_TRACEPOINT_SYMBOL_GPL(sys_exit); + struct pt_regs_offset { const char *name; int offset;