From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM

---
 kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc
index bbc443a..010a8b1 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc
@@ -1,15 +1,11 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # description: Kprobe dynamic event - busy event check
+# requires: kprobe_events
 
-[ -f kprobe_events ] || exit_unsupported
-
-echo 0 > events/enable
-echo > kprobe_events
-echo p:myevent _do_fork > kprobe_events
+echo p:myevent $FUNCTION_FORK > kprobe_events
 test -d events/kprobes/myevent
 echo 1 > events/kprobes/myevent/enable
 echo > kprobe_events && exit_fail # this must fail
 echo 0 > events/kprobes/myevent/enable
 echo > kprobe_events # this must succeed
-clear_trace

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