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Commit 25aa50e0 authored by Masami Hiramatsu's avatar Masami Hiramatsu Committed by Steven Rostedt (VMware)
Browse files

selftests: ftrace: Add a testcase for multiple actions on trigger 

Add a testcase for multiple actions with different
parameters on an event trigger, which has been fixed
by commit 192c283e93bd ("tracing: Add action comparisons
 when testing matching hist triggers").

Link: http://lkml.kernel.org/r/152292055227.15769.6327959816123227152.stgit@devbox



Reviewed-by: default avatarTom Zanussi <tom.zanussi@linux.intel.com>
Tested-by: default avatarTom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: default avatarMasami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent ef39a012

tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc

0 → 100644
+44 −0
Original line number Diff line number Diff line 
#!/bin/sh

# description: event trigger - test multiple actions on hist trigger





do_reset() {

    reset_trigger

    echo > set_event

    clear_trace

}



fail() { #msg

    do_reset

    echo $1

    exit_fail

}



if [ ! -f set_event ]; then

    echo "event tracing is not supported"

    exit_unsupported

fi



if [ ! -f synthetic_events ]; then

    echo "synthetic event is not supported"

    exit_unsupported

fi



clear_synthetic_events

reset_tracer

do_reset



echo "Test multiple actions on hist trigger"

echo 'wakeup_latency u64 lat; pid_t pid' >> synthetic_events

TRIGGER1=events/sched/sched_wakeup/trigger

TRIGGER2=events/sched/sched_switch/trigger



echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="cyclictest"' > $TRIGGER1

echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0 if next_comm=="cyclictest"' >> $TRIGGER2

echo 'hist:keys=next_pid:onmatch(sched.sched_wakeup).wakeup_latency(sched.sched_switch.$wakeup_lat,next_pid) if next_comm=="cyclictest"' >> $TRIGGER2

echo 'hist:keys=next_pid:onmatch(sched.sched_wakeup).wakeup_latency(sched.sched_switch.$wakeup_lat,prev_pid) if next_comm=="cyclictest"' >> $TRIGGER2

echo 'hist:keys=next_pid if next_comm=="cyclictest"' >> $TRIGGER2



do_reset



exit 0