From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../selftests/ftrace/test.d/tracer/wakeup.tc | 21 +++++++++++++++++++++ .../selftests/ftrace/test.d/tracer/wakeup_rt.tc | 21 +++++++++++++++++++++ 2 files changed, 42 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc create mode 100644 tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc (limited to 'tools/testing/selftests/ftrace/test.d/tracer') diff --git a/tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc b/tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc new file mode 100644 index 000000000..11be10e1b --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/tracer/wakeup.tc @@ -0,0 +1,21 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test wakeup tracer +# requires: wakeup:tracer + +if ! which chrt ; then + echo "chrt is not found. This test requires nice command." + exit_unresolved +fi + +echo wakeup > current_tracer +echo 1 > tracing_on +echo 0 > tracing_max_latency + +: "Wakeup higher priority task" +chrt -f 5 sleep 1 + +echo 0 > tracing_on +grep '+ \[[[:digit:]]*\]' trace +grep '==> \[[[:digit:]]*\]' trace + diff --git a/tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc b/tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc new file mode 100644 index 000000000..3a77198b3 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/tracer/wakeup_rt.tc @@ -0,0 +1,21 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Test wakeup RT tracer +# requires: wakeup_rt:tracer + +if ! which chrt ; then + echo "chrt is not found. This test requires chrt command." + exit_unresolved +fi + +echo wakeup_rt > current_tracer +echo 1 > tracing_on +echo 0 > tracing_max_latency + +: "Wakeup a realtime task" +chrt -f 5 sleep 1 + +echo 0 > tracing_on +grep "+ \[[[:digit:]]*\]" trace +grep "==> \[[[:digit:]]*\]" trace + -- cgit v1.2.3