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/ftrace/func_profiler.tc | 19 +------------------
1 files changed, 1 insertions(+), 18 deletions(-)
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc b/kernel/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
index b2d5a8f..1dbd766 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: ftrace - function profiler with function tracing
+# requires: function_profile_enabled set_ftrace_filter function_graph:tracer
# There was a bug after a rewrite of the ftrace infrastructure that
# caused the function_profiler not to be able to run with the function
@@ -13,24 +14,8 @@
# This test triggers those bugs on those kernels.
#
# We need function_graph and profiling to to run this test
-if ! grep -q function_graph available_tracers; then
- echo "no function graph tracer configured"
- exit_unsupported;
-fi
-
-if [ ! -f set_ftrace_filter ]; then
- echo "set_ftrace_filter not found? Is dynamic ftrace not set?"
- exit_unsupported
-fi
-
-if [ ! -f function_profile_enabled ]; then
- echo "function_profile_enabled not found, function profiling enabled?"
- exit_unsupported
-fi
fail() { # mesg
- reset_tracer
- echo > set_ftrace_filter
echo $1
exit_fail
}
@@ -75,7 +60,5 @@
cat trace
fail "no other functions besides schedule was found"
fi
-
-reset_tracer
exit 0
--
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