From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../examples/bootconfigs/verify-functiongraph.sh | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100755 tools/testing/ktest/examples/bootconfigs/verify-functiongraph.sh (limited to 'tools/testing/ktest/examples/bootconfigs/verify-functiongraph.sh') diff --git a/tools/testing/ktest/examples/bootconfigs/verify-functiongraph.sh b/tools/testing/ktest/examples/bootconfigs/verify-functiongraph.sh new file mode 100755 index 0000000000..b50baa10fe --- /dev/null +++ b/tools/testing/ktest/examples/bootconfigs/verify-functiongraph.sh @@ -0,0 +1,61 @@ +#!/bin/sh + +cd /sys/kernel/tracing + +compare_file() { + file="$1" + val="$2" + content=`cat $file` + if [ "$content" != "$val" ]; then + echo "FAILED: $file has '$content', expected '$val'" + exit 1 + fi +} + +compare_file_partial() { + file="$1" + val="$2" + content=`cat $file | sed -ne "/^$val/p"` + if [ -z "$content" ]; then + echo "FAILED: $file does not contain '$val'" + cat $file + exit 1 + fi +} + +file_contains() { + file=$1 + val="$2" + + if ! grep -q "$val" $file ; then + echo "FAILED: $file does not contain $val" + cat $file + exit 1 + fi +} + +compare_mask() { + file=$1 + val="$2" + + content=`cat $file | sed -ne "/^[0 ]*$val/p"` + if [ -z "$content" ]; then + echo "FAILED: $file does not have mask '$val'" + cat $file + exit 1 + fi +} + + +compare_file "tracing_on" "0" +compare_file "current_tracer" "function_graph" + +compare_file_partial "events/kprobes/start_event/enable" "1" +compare_file_partial "events/kprobes/start_event/trigger" "traceon" +file_contains "kprobe_events" 'start_event.*pci_proc_init' + +compare_file_partial "events/kprobes/end_event/enable" "1" +compare_file_partial "events/kprobes/end_event/trigger" "traceoff" +file_contains "kprobe_events" '^r.*end_event.*pci_proc_init' + +exit 0 -- cgit v1.2.3