From: Chuang Zhang <zhangchuang1909@gmail.com>
To: gregkh@linuxfoundation.org
Cc: arve@android.com, tkjos@android.com, maco@android.com,
joel@joelfernandes.org, brauner@kernel.org, cmllamas@google.com,
surenb@google.com, linux-kernel@vger.kernel.org,
zhangchuang3 <zhangchuang3@xiaomi.com>
Subject: [PATCH] BINDER:Allow tracing of binder_txn_latency_free
Date: Wed, 12 Apr 2023 11:33:32 +0800 [thread overview]
Message-ID: <20230412033332.342521-1-zhangchuang1909@gmail.com> (raw)
From: zhangchuang3 <zhangchuang3@xiaomi.com>
The author forgot to EXPORT and need Export
binder_txn_latency_free trace point.
Signed-off-by: zhangchuang3 <zhangchuang3@xiaomi.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
next reply other threads:[~2023-04-12 3:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-12 3:33 Chuang Zhang [this message]
2023-04-12 6:45 ` Greg KH
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