linux-kernel - [PATCH] BINDER:Allow tracing of binder_txn_latency

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Date:   Wed, 12 Apr 2023 11:33:32 +0800
From:   Chuang Zhang <zhangchuang1909@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     arve@...roid.com, tkjos@...roid.com, maco@...roid.com,
        joel@...lfernandes.org, brauner@...nel.org, cmllamas@...gle.com,
        surenb@...gle.com, linux-kernel@...r.kernel.org,
        zhangchuang3 <zhangchuang3@...omi.com>
Subject: [PATCH] BINDER:Allow tracing of binder_txn_latency_free

From: zhangchuang3 <zhangchuang3@...omi.com>

The author forgot to EXPORT and need Export
binder_txn_latency_free trace point.

Signed-off-by: zhangchuang3 <zhangchuang3@...omi.com>
---
 drivers/android/binder.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index fb56bfc45096..320cf08805d4 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -6604,5 +6604,6 @@ device_initcall(binder_init);
 
 #define CREATE_TRACE_POINTS
 #include "binder_trace.h"
+EXPORT_TRACEPOINT_SYMBOL_GPL(binder_txn_latency_free);
 
 MODULE_LICENSE("GPL v2");
-- 
2.34.1