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-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc13
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc8
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmax-action-hist.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc20
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc11
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc11
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc18
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc11
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc11
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-syntax-errors.tc18
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-hist.tc18
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-snapshot.tc16
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc13
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc23
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc23
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc31
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc26
-rw-r--r--tools/testing/selftests/ftrace/test.d/trigger/trigger-traceonoff.tc11
25 files changed, 29 insertions, 381 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc
index 3f2aee115f6e..1590d6bfb857 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc
@@ -1,24 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger expected fail actions
+# requires: set_event snapshot "snapshot()":README
fail() { #msg
echo $1
exit_fail
}
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f snapshot ]; then
- echo "snapshot is not supported"
- exit_unsupported
-fi
-
-grep -q "snapshot()" README || exit_unsupported # version issue
-
echo "Test expected snapshot action failure"
echo 'hist:keys=comm:onmatch(sched.sched_wakeup).snapshot()' >> events/sched/sched_waking/trigger && exit_fail
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc
index e232059a8ab2..41119e0440e9 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc
@@ -1,27 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test field variable support
+# requires: set_event synthetic_events events/sched/sched_process_fork/hist
fail() { #msg
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
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test field variable support"
echo 'wakeup_latency u64 lat; pid_t pid; int prio; char comm[16]' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc
index 07cfcb8157b6..7449a4b8f1f9 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc
@@ -1,27 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event combined histogram trigger
+# requires: set_event synthetic_events events/sched/sched_process_fork/hist
fail() { #msg
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
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test create synthetic event"
echo 'waking_latency u64 lat pid_t pid' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc
index 73e413c2ca26..3ad6e3fd8ac9 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc
@@ -1,27 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test multiple actions on hist trigger
+# requires: set_event synthetic_events events/sched/sched_process_fork/hist
fail() { #msg
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
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test multiple actions on hist trigger"
echo 'wakeup_latency u64 lat; pid_t pid' >> synthetic_events
TRIGGER1=events/sched/sched_wakeup/trigger
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
index c80007aa9f86..adaabb873ed4 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
@@ -1,19 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger onchange action
+# requires: set_event "onchange(var)":README
fail() { #msg
echo $1
exit_fail
}
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-grep -q "onchange(var)" README || exit_unsupported # version issue
-
echo "Test onchange action"
echo 'hist:keys=comm:newprio=prio:onchange($newprio).save(comm,prio) if comm=="ping"' >> events/sched/sched_waking/trigger
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc
index ebe0ad827f9f..20e39471052e 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc
@@ -1,27 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger onmatch action
+# requires: set_event synthetic_events events/sched/sched_process_fork/hist
fail() { #msg
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
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc
index 2a2ef767249e..f4b03ab7c287 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc
@@ -1,27 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger onmatch-onmax action
+# requires: set_event synthetic_events events/sched/sched_process_fork/hist
fail() { #msg
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
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmax-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmax-action-hist.tc
index 98d73bfb0296..71c9b5911c70 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmax-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onmax-action-hist.tc
@@ -1,27 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger onmax action
+# requires: set_event synthetic_events events/sched/sched_process_fork/hist
fail() { #msg
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
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
index 01b01b9c4e07..67fa328b830f 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
@@ -1,31 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger snapshot action
+# requires: set_event snapshot events/sched/sched_process_fork/hist "onchange(var)":README "snapshot()":README
fail() { #msg
echo $1
exit_fail
}
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f snapshot ]; then
- echo "snapshot is not supported"
- exit_unsupported
-fi
-
-grep -q "onchange(var)" README || exit_unsupported # version issue
-
-grep -q "snapshot()" README || exit_unsupported # version issue
-
echo "Test snapshot action"
echo 1 > events/sched/enable
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc
index df44b14724a4..a152b558b40a 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc
@@ -1,22 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test synthetic event create remove
+# requires: set_event synthetic_events
fail() { #msg
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
-
echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc
index 88e6c3f43006..59216f3cfb12 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test synthetic_events syntax parser
+# requires: set_event synthetic_events
do_reset() {
reset_trigger
@@ -14,16 +15,6 @@ fail() { #msg
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
-
reset_tracer
do_reset
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc
index c3baa486aeb4..c126d2350a6d 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc
@@ -1,29 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test inter-event histogram trigger trace action
+# requires: set_event synthetic_events events/sched/sched_process_fork/hist "trace(<synthetic_event>":README
fail() { #msg
echo $1
exit_fail
}
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f synthetic_events ]; then
- echo "synthetic event is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
-grep -q "trace(<synthetic_event>" README || exit_unsupported # version issue
-
echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc
index eddb51e1fbf7..c226acee74bf 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test event enable/disable trigger
+# requires: set_event events/sched/sched_process_fork/trigger
# flags: instance
fail() { #msg
@@ -8,16 +9,6 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
FEATURE=`grep enable_event events/sched/sched_process_fork/trigger`
if [ -z "$FEATURE" ]; then
echo "event enable/disable trigger is not supported"
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc
index 2dcc2296ebdd..d9a198cb0f81 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test trigger filter
+# requires: set_event events/sched/sched_process_fork/trigger
# flags: instance
fail() { #msg
@@ -8,16 +9,6 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
echo "Test trigger filter"
echo 1 > tracing_on
echo 'traceoff if child_pid == 0' > events/sched/sched_process_fork/trigger
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
index fab4431639d3..4562e13cb26b 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test histogram modifiers
+# requires: set_event events/sched/sched_process_fork/trigger events/sched/sched_process_fork/hist
# flags: instance
fail() { #msg
@@ -8,21 +9,6 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test histogram with execname modifier"
echo 'hist:keys=common_pid.execname' > events/sched/sched_process_fork/trigger
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-syntax-errors.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-syntax-errors.tc
index d44087a2f3d1..52cfe7828e8a 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-syntax-errors.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-syntax-errors.tc
@@ -1,23 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test histogram parser errors
-
-if [ ! -f set_event -o ! -d events/kmem ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/kmem/kmalloc/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/kmem/kmalloc/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
-[ -f error_log ] || exit_unsupported
+# requires: set_event events/kmem/kmalloc/trigger events/kmem/kmalloc/hist error_log
check_error() { # command-with-error-pos-by-^
ftrace_errlog_check 'hist:kmem:kmalloc' "$1" 'events/kmem/kmalloc/trigger'
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist.tc
index 177e8d4c4744..2950bfbc6fce 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test histogram trigger
+# requires: set_event events/sched/sched_process_fork/trigger events/sched/sched_process_fork/hist
# flags: instance
fail() { #msg
@@ -8,22 +9,7 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
-echo "Test histogram basic tigger"
+echo "Test histogram basic trigger"
echo 'hist:keys=parent_pid:vals=child_pid' > events/sched/sched_process_fork/trigger
for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc
index 68ff3f45c720..7129b52da947 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test multiple histogram triggers
+# requires: set_event events/sched/sched_process_fork/trigger events/sched/sched_process_fork/hist
# flags: instance
fail() { #msg
@@ -8,21 +9,6 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test histogram multiple triggers"
echo 'hist:keys=parent_pid:vals=child_pid' > events/sched/sched_process_fork/trigger
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-snapshot.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-snapshot.tc
index ac738500d17f..33f5bdee387f 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-snapshot.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-snapshot.tc
@@ -1,27 +1,13 @@
#!/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 $1
exit_fail
}
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f snapshot ]; then
- echo "snapshot is not supported"
- exit_unsupported
-fi
-
FEATURE=`grep snapshot events/sched/sched_process_fork/trigger`
if [ -z "$FEATURE" ]; then
echo "snapshot trigger is not supported"
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc
index 398c05c4d2a7..320ea9b3c6cd 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc
@@ -1,29 +1,20 @@
#!/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 $1
exit_fail
}
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
FEATURE=`grep stacktrace events/sched/sched_process_fork/trigger`
if [ -z "$FEATURE" ]; then
echo "stacktrace trigger is not supported"
exit_unsupported
fi
-echo "Test stacktrace tigger"
+echo "Test stacktrace trigger"
echo 0 > trace
echo 0 > options/stacktrace
echo 'stacktrace' > events/sched/sched_process_fork/trigger
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc
index ab6bedb25736..68f3af9d9910 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: trace_marker trigger - test histogram trigger
+# requires: set_event events/ftrace/print/trigger events/ftrace/print/hist
# flags: instance
fail() { #msg
@@ -8,27 +9,7 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -d events/ftrace/print ]; then
- echo "event trace_marker is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/ftrace/print/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/ftrace/print/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
-echo "Test histogram trace_marker tigger"
+echo "Test histogram trace_marker trigger"
echo 'hist:keys=common_pid' > events/ftrace/print/trigger
for i in `seq 1 10` ; do echo "hello" > trace_marker; done
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
index df246e505af7..27da2dba9b9e 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
@@ -1,6 +1,7 @@
#!/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
@@ -8,26 +9,6 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f snapshot ]; then
- echo "snapshot is not supported"
- exit_unsupported
-fi
-
-if [ ! -d events/ftrace/print ]; then
- echo "event trace_marker is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/ftrace/print/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
test_trace() {
file=$1
x=$2
@@ -46,7 +27,7 @@ test_trace() {
done
}
-echo "Test snapshot trace_marker tigger"
+echo "Test snapshot trace_marker trigger"
echo 'snapshot' > events/ftrace/print/trigger
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc
index 18b4d1c2807e..531139f41e94 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: trace_marker trigger - test histogram with synthetic event against kernel event
+# requires: set_event synthetic_events events/sched/sched_waking events/ftrace/print/trigger events/ftrace/print/hist
# flags:
fail() { #msg
@@ -8,36 +9,6 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f synthetic_events ]; then
- echo "synthetic events not supported"
- exit_unsupported
-fi
-
-if [ ! -d events/ftrace/print ]; then
- echo "event trace_marker is not supported"
- exit_unsupported
-fi
-
-if [ ! -d events/sched/sched_waking ]; then
- echo "event sched_waking is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/ftrace/print/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/ftrace/print/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test histogram kernel event to trace_marker latency histogram trigger"
echo 'latency u64 lat' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc
index dd262d6d0db6..cc99cbb06d5e 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc
@@ -1,6 +1,7 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: trace_marker trigger - test histogram with synthetic event
+# requires: set_event synthetic_events events/ftrace/print/trigger events/ftrace/print/hist
# flags:
fail() { #msg
@@ -8,31 +9,6 @@ fail() { #msg
exit_fail
}
-if [ ! -f set_event ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f synthetic_events ]; then
- echo "synthetic events not supported"
- exit_unsupported
-fi
-
-if [ ! -d events/ftrace/print ]; then
- echo "event trace_marker is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/ftrace/print/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/ftrace/print/hist ]; then
- echo "hist trigger is not supported"
- exit_unsupported
-fi
-
echo "Test histogram trace_marker to trace_marker latency histogram trigger"
echo 'latency u64 lat' > synthetic_events
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-traceonoff.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-traceonoff.tc
index d5d2dcbc9cab..9ca04678f4da 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-traceonoff.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-traceonoff.tc
@@ -1,22 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# description: event trigger - test traceon/off trigger
+# requires: set_event events/sched/sched_process_fork/trigger
fail() { #msg
echo $1
exit_fail
}
-if [ ! -f set_event -o ! -d events/sched ]; then
- echo "event tracing is not supported"
- exit_unsupported
-fi
-
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
- echo "event trigger is not supported"
- exit_unsupported
-fi
-
echo "Test traceoff trigger"
echo 1 > tracing_on
echo 'traceoff' > events/sched/sched_process_fork/trigger