3591e90fe1
Convert the required tracefs interface checking code with requires: list. Fixed merge conflicts in trigger-hist.tc and trigger-trace-marker-hist.tc Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Reviewed-by: Tom Zanussi <zanussi@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
44 lines
853 B
Bash
44 lines
853 B
Bash
#!/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
|
|
|
|
fail() { #msg
|
|
echo $1
|
|
exit_fail
|
|
}
|
|
|
|
test_trace() {
|
|
file=$1
|
|
x=$2
|
|
|
|
cat $file | while read line; do
|
|
comment=`echo $line | sed -e 's/^#//'`
|
|
if [ "$line" != "$comment" ]; then
|
|
continue
|
|
fi
|
|
echo "testing $line for >$x<"
|
|
match=`echo $line | sed -e "s/>$x<//"`
|
|
if [ "$line" = "$match" ]; then
|
|
fail "$line does not have >$x< in it"
|
|
fi
|
|
x=$((x+2))
|
|
done
|
|
}
|
|
|
|
echo "Test snapshot trace_marker trigger"
|
|
|
|
echo 'snapshot' > events/ftrace/print/trigger
|
|
|
|
# make sure the snapshot is allocated
|
|
|
|
grep -q 'Snapshot is allocated' snapshot
|
|
|
|
for i in `seq 1 10` ; do echo "hello >$i<" > trace_marker; done
|
|
|
|
test_trace trace 1
|
|
test_trace snapshot 2
|
|
|
|
exit 0
|