From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config
---
kernel/tools/testing/selftests/ftrace/test.d/event/event-pid.tc | 19 +++----------------
1 files changed, 3 insertions(+), 16 deletions(-)
diff --git a/kernel/tools/testing/selftests/ftrace/test.d/event/event-pid.tc b/kernel/tools/testing/selftests/ftrace/test.d/event/event-pid.tc
index 132478b..7f5f97d 100644
--- a/kernel/tools/testing/selftests/ftrace/test.d/event/event-pid.tc
+++ b/kernel/tools/testing/selftests/ftrace/test.d/event/event-pid.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event tracing - restricts events based on pid
+# requires: set_event set_event_pid events/sched
# flags: instance
do_reset() {
@@ -16,22 +17,7 @@
exit_fail
}
-yield() {
- ping localhost -c 1 || sleep .001 || usleep 1 || sleep 1
-}
-
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f set_event_pid ]; then
- echo "event pid filtering is not supported"
- exit_unsupported
-fi
-
-reset_tracer
-do_reset
+echo 0 > options/event-fork
echo 1 > events/sched/sched_switch/enable
@@ -47,6 +33,7 @@
read mypid rest < /proc/self/stat
echo $mypid > set_event_pid
+grep -q $mypid set_event_pid
echo 'sched:sched_switch' > set_event
yield
--
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