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Message-ID: <20240924184401.76043-5-cmllamas@google.com>
Date: Tue, 24 Sep 2024 18:43:56 +0000
From: Carlos Llamas <cmllamas@...gle.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"Arve Hjønnevåg" <arve@...roid.com>, Todd Kjos <tkjos@...roid.com>, Martijn Coenen <maco@...roid.com>,
Joel Fernandes <joel@...lfernandes.org>, Christian Brauner <brauner@...nel.org>,
Carlos Llamas <cmllamas@...gle.com>, Suren Baghdasaryan <surenb@...gle.com>,
Yu-Ting Tseng <yutingtseng@...gle.com>
Cc: linux-kernel@...r.kernel.org, kernel-team@...roid.com,
Alice Ryhl <aliceryhl@...gle.com>, stable@...r.kernel.org
Subject: [PATCH 4/4] binder: fix BINDER_WORK_FROZEN_BINDER debug logs
The BINDER_WORK_FROZEN_BINDER type is not handled in the binder_logs
entries and it shows up as "unknown work" when logged:
proc 649
context binder-test
thread 649: l 00 need_return 0 tr 0
ref 13: desc 1 node 8 s 1 w 0 d 0000000053c4c0c3
unknown work: type 10
This patch add the freeze work type and is now logged as such:
proc 637
context binder-test
thread 637: l 00 need_return 0 tr 0
ref 8: desc 1 node 3 s 1 w 0 d 00000000dc39e9c6
has frozen binder
Fixes: d579b04a52a1 ("binder: frozen notification")
Cc: stable@...r.kernel.org
Signed-off-by: Carlos Llamas <cmllamas@...gle.com>
---
drivers/android/binder.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index d955135ee37a..2be9f3559ed7 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -6408,6 +6408,9 @@ static void print_binder_work_ilocked(struct seq_file *m,
case BINDER_WORK_CLEAR_DEATH_NOTIFICATION:
seq_printf(m, "%shas cleared death notification\n", prefix);
break;
+ case BINDER_WORK_FROZEN_BINDER:
+ seq_printf(m, "%shas frozen binder\n", prefix);
+ break;
default:
seq_printf(m, "%sunknown work: type %d\n", prefix, w->type);
break;
--
2.46.0.792.g87dc391469-goog
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