Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
37 lines
984 B
Bash
37 lines
984 B
Bash
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# description: event trigger - test snapshot-trigger
|
|
# requires: set_event events/sched/sched_process_fork/trigger snapshot
|
|
|
|
fail() { #msg
|
|
echo $1
|
|
exit_fail
|
|
}
|
|
|
|
FEATURE=`grep snapshot events/sched/sched_process_fork/trigger`
|
|
if [ -z "$FEATURE" ]; then
|
|
echo "snapshot trigger is not supported"
|
|
exit_unsupported
|
|
fi
|
|
|
|
echo "Test snapshot trigger"
|
|
echo 0 > snapshot
|
|
echo 1 > events/sched/sched_process_fork/enable
|
|
( echo "forked")
|
|
echo 'snapshot:1' > events/sched/sched_process_fork/trigger
|
|
( echo "forked")
|
|
grep sched_process_fork snapshot > /dev/null || \
|
|
fail "snapshot trigger on sched_process_fork did not work"
|
|
|
|
reset_trigger
|
|
echo 0 > snapshot
|
|
echo 0 > events/sched/sched_process_fork/enable
|
|
|
|
echo "Test snapshot semantic errors"
|
|
|
|
! echo "snapshot+1" > events/sched/sched_process_fork/trigger
|
|
echo "snapshot" > events/sched/sched_process_fork/trigger
|
|
! echo "snapshot" > events/sched/sched_process_fork/trigger
|
|
|
|
exit 0
|