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-hist-mod.tc | 28 +---------------------------
1 files changed, 1 insertions(+), 27 deletions(-)
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc b/kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
index 8da80ef..4562e13 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
@@ -1,37 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test histogram modifiers
+# requires: set_event events/sched/sched_process_fork/trigger events/sched/sched_process_fork/hist
# flags: instance
-do_reset() {
- reset_trigger
- echo > set_event
- clear_trace
-}
-
fail() { #msg
- do_reset
echo $1
exit_fail
}
-
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
-reset_tracer
-do_reset
echo "Test histogram with execname modifier"
@@ -70,7 +46,5 @@
for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
grep 'bytes_req: ~ 2^[0-9]*' events/kmem/kmalloc/hist > /dev/null || \
fail "log2 modifier on kmem/kmalloc did not work"
-
-do_reset
exit 0
--
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