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/trigger/trigger-trace-marker-snapshot.tc | 39 ++++-----------------------------------
1 files changed, 4 insertions(+), 35 deletions(-)
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc b/kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
index 6748e8c..27da2db 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
@@ -1,40 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: trace_marker trigger - test snapshot trigger
+# requires: set_event snapshot events/ftrace/print/trigger
# flags: instance
-do_reset() {
- reset_trigger
- echo > set_event
- echo 0 > snapshot
- clear_trace
-}
-
fail() { #msg
- do_reset
echo $1
exit_fail
}
-
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f snapshot ]; then
- echo "snapshot is not supported"
- exit_unsupported
-fi
-
-if [ ! -d events/ftrace/print ]; then
- echo "event trace_marker is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/ftrace/print/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
test_trace() {
file=$1
@@ -47,16 +20,14 @@
fi
echo "testing $line for >$x<"
match=`echo $line | sed -e "s/>$x<//"`
- if [ "$line" == "$match" ]; then
+ if [ "$line" = "$match" ]; then
fail "$line does not have >$x< in it"
fi
- let x=$x+2
+ x=$((x+2))
done
}
-do_reset
-
-echo "Test snapshot trace_marker tigger"
+echo "Test snapshot trace_marker trigger"
echo 'snapshot' > events/ftrace/print/trigger
@@ -68,7 +39,5 @@
test_trace trace 1
test_trace snapshot 2
-
-do_reset
exit 0
--
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