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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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at master
12345678910111213141516171819202122232425262728293031323334#!/bin/sh# SPDX-License-Identifier: GPL-2.0# description: event trigger - test stacktrace-trigger# requires: set_event events/sched/sched_process_fork/trigger
fail() { #msg echo $1 exit_fail}
FEATURE=`grep stacktrace events/sched/sched_process_fork/trigger`if [ -z "$FEATURE" ]; then echo "stacktrace trigger is not supported" exit_unsupportedfi
echo "Test stacktrace trigger"echo 0 > traceecho 0 > options/stacktraceecho 'stacktrace' > events/sched/sched_process_fork/trigger( echo "forked")grep "<stack trace>" trace > /dev/null || \ fail "stacktrace trigger on sched_process_fork did not work"
reset_trigger
echo "Test stacktrace semantic errors"
! echo "stacktrace:foo" > events/sched/sched_process_fork/triggerecho "stacktrace" > events/sched/sched_process_fork/trigger! echo "stacktrace" > events/sched/sched_process_fork/trigger
exit 0