Since ftracetest framework calls initialize_ftrace() right before each test and after all tests, we don't need to init/cleanup ftrace for each test case. Just remove such unneeded init/cleanup code because it can increase logfile size.
Signed-off-by: Masami Hiramatsu mhiramat@kernel.org --- .../selftests/ftrace/test.d/event/event-enable.tc | 6 ------ .../selftests/ftrace/test.d/event/event-pid.tc | 3 +-- .../ftrace/test.d/event/subsystem-enable.tc | 6 ------ .../ftrace/test.d/event/toplevel-enable.tc | 6 ------ .../ftrace/test.d/ftrace/fgraph-filter-stack.tc | 4 ---- .../ftrace/test.d/ftrace/fgraph-filter.tc | 9 --------- .../ftrace/test.d/ftrace/func-filter-pid.tc | 6 ------ .../ftrace/test.d/ftrace/func_event_triggers.tc | 3 --- .../ftrace/test.d/ftrace/func_profiler.tc | 4 ---- .../ftrace/test.d/ftrace/func_set_ftrace_file.tc | 13 ------------- .../test.d/ftrace/func_traceonoff_triggers.tc | 11 ----------- .../ftrace/test.d/kprobe/add_and_remove.tc | 3 --- .../selftests/ftrace/test.d/kprobe/busy_check.tc | 3 --- .../selftests/ftrace/test.d/kprobe/kprobe_args.tc | 2 -- .../ftrace/test.d/kprobe/kprobe_args_string.tc | 5 ----- .../ftrace/test.d/kprobe/kprobe_args_syntax.tc | 5 ----- .../ftrace/test.d/kprobe/kprobe_args_type.tc | 4 ---- .../ftrace/test.d/kprobe/kprobe_eventname.tc | 5 ----- .../ftrace/test.d/kprobe/kprobe_ftrace.tc | 9 --------- .../ftrace/test.d/kprobe/kprobe_module.tc | 5 ----- .../ftrace/test.d/kprobe/kretprobe_args.tc | 2 -- .../ftrace/test.d/kprobe/kretprobe_maxactive.tc | 4 ---- .../ftrace/test.d/kprobe/multiple_kprobes.tc | 5 ----- .../selftests/ftrace/test.d/kprobe/probepoint.tc | 4 ---- .../inter-event/trigger-extended-error-support.tc | 12 ------------ .../inter-event/trigger-field-variable-support.tc | 13 ------------- .../trigger-inter-event-combined-hist.tc | 13 ------------- .../inter-event/trigger-multi-actions-accept.tc | 14 -------------- .../inter-event/trigger-onmatch-action-hist.tc | 13 ------------- .../trigger-onmatch-onmax-action-hist.tc | 13 ------------- .../inter-event/trigger-onmax-action-hist.tc | 13 ------------- .../trigger-synthetic-event-createremove.tc | 12 ------------ .../ftrace/test.d/trigger/trigger-eventonoff.tc | 12 ------------ .../ftrace/test.d/trigger/trigger-filter.tc | 14 -------------- .../ftrace/test.d/trigger/trigger-hist-mod.tc | 12 ------------ .../ftrace/test.d/trigger/trigger-hist.tc | 12 ------------ .../ftrace/test.d/trigger/trigger-multihist.tc | 16 ---------------- .../ftrace/test.d/trigger/trigger-snapshot.tc | 12 ------------ .../ftrace/test.d/trigger/trigger-stacktrace.tc | 12 ------------ .../test.d/trigger/trigger-trace-marker-hist.tc | 11 ----------- .../trigger/trigger-trace-marker-snapshot.tc | 12 ------------ .../trigger-trace-marker-synthetic-kernel.tc | 12 ------------ .../trigger/trigger-trace-marker-synthetic.tc | 12 ------------ .../ftrace/test.d/trigger/trigger-traceonoff.tc | 12 ------------ 44 files changed, 1 insertion(+), 378 deletions(-)
diff --git a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc index 9daf034186f5..386dbddbdc11 100644 --- a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc @@ -9,7 +9,6 @@ do_reset() { }
fail() { #msg - do_reset echo $1 exit_fail } @@ -23,9 +22,6 @@ if [ ! -f set_event -o ! -d events/sched ]; then exit_unsupported fi
-reset_tracer -do_reset - echo 'sched:sched_switch' > set_event
yield @@ -57,6 +53,4 @@ if [ $count -ne 0 ]; then fail "sched_switch events should not be recorded" fi
-do_reset - exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/event/event-pid.tc b/tools/testing/selftests/ftrace/test.d/event/event-pid.tc index 132478b305c2..6dbf67544fde 100644 --- a/tools/testing/selftests/ftrace/test.d/event/event-pid.tc +++ b/tools/testing/selftests/ftrace/test.d/event/event-pid.tc @@ -30,8 +30,7 @@ if [ ! -f set_event_pid ]; then exit_unsupported fi
-reset_tracer -do_reset +echo 0 > options/event-fork
echo 1 > events/sched/sched_switch/enable
diff --git a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc index 6a37a8642ee6..10eb17f161b7 100644 --- a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc @@ -9,7 +9,6 @@ do_reset() { }
fail() { #msg - do_reset echo $1 exit_fail } @@ -23,9 +22,6 @@ if [ ! -f set_event -o ! -d events/sched ]; then exit_unsupported fi
-reset_tracer -do_reset - echo 'sched:*' > set_event
yield @@ -57,6 +53,4 @@ if [ $count -ne 0 ]; then fail "any of scheduler events should not be recorded" fi
-do_reset - exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc index 4e9b6e2c0219..8d55a233c1a4 100644 --- a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc @@ -8,7 +8,6 @@ do_reset() { }
fail() { #msg - do_reset echo $1 exit_fail } @@ -22,9 +21,6 @@ if [ ! -f available_events -o ! -f set_event -o ! -d events ]; then exit_unsupported fi
-reset_tracer -do_reset - echo '*:*' > set_event
yield @@ -60,6 +56,4 @@ if [ $count -ne 0 ]; then fail "any of events should not be recorded" fi
-do_reset - exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-filter-stack.tc b/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-filter-stack.tc index 1aec99d108eb..aefab0c66d54 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-filter-stack.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-filter-stack.tc @@ -16,13 +16,9 @@ if [ ! -f set_ftrace_filter ]; then fi
do_reset() { - reset_tracer if [ -e /proc/sys/kernel/stack_tracer_enabled ]; then echo 0 > /proc/sys/kernel/stack_tracer_enabled fi - enable_tracing - clear_trace - echo > set_ftrace_filter }
fail() { # msg diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-filter.tc b/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-filter.tc index 9f8d27ca39cf..c8a5209f2119 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-filter.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/fgraph-filter.tc @@ -9,14 +9,7 @@ if ! grep -q function_graph available_tracers; then exit_unsupported fi
-do_reset() { - reset_tracer - enable_tracing - clear_trace -} - fail() { # msg - do_reset echo $1 exit_fail } @@ -48,6 +41,4 @@ if [ $count -eq 0 ]; then fail "No schedule traces found?" fi
-do_reset - exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc index 524ce24b3c22..970903cb7834 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-pid.tc @@ -35,12 +35,6 @@ if [ $do_function_fork -eq 1 ]; then fi
do_reset() { - reset_tracer - clear_trace - enable_tracing - echo > set_ftrace_filter - echo > set_ftrace_pid - if [ $do_function_fork -eq 0 ]; then return fi diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc index 6fed4cf2db81..ca2ffd7957f9 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc @@ -25,15 +25,12 @@ do_reset() { }
fail() { # mesg - do_reset echo $1 exit_fail }
SLEEP_TIME=".1"
-do_reset - echo "Testing function probes with events:"
EVENT="sched:sched_switch" diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc index b2d5a8febfe8..dfbae637c60c 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc @@ -29,8 +29,6 @@ if [ ! -f function_profile_enabled ]; then fi
fail() { # mesg - reset_tracer - echo > set_ftrace_filter echo $1 exit_fail } @@ -76,6 +74,4 @@ if ! grep -v -e '^#' -e 'schedule' trace > /dev/null; then fail "no other functions besides schedule was found" fi
-reset_tracer - exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc index 68e7a48f5828..51f6e6146bd9 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc @@ -15,22 +15,11 @@ if [ ! -f set_ftrace_filter ]; then exit_unsupported fi
-do_reset() { - reset_tracer - reset_ftrace_filter - disable_events - clear_trace - enable_tracing -} - fail() { # mesg - do_reset echo $1 exit_fail }
-do_reset - FILTER=set_ftrace_filter FUNC1="schedule" FUNC2="do_softirq" @@ -165,6 +154,4 @@ test_actual rm $TMPDIR/expected rm $TMPDIR/actual
-do_reset - exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc index f6d9ac73268a..0c04282d33dd 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_traceonoff_triggers.tc @@ -16,24 +16,13 @@ if [ ! -f set_ftrace_filter ]; then exit_unsupported fi
-do_reset() { - reset_ftrace_filter - reset_tracer - disable_events - clear_trace - enable_tracing -} - fail() { # mesg - do_reset echo $1 exit_fail }
SLEEP_TIME=".1"
-do_reset - echo "Testing function probes with enabling disabling tracing:"
cnt_trace() { diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc b/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc index 4604d2103c89..bb1eb5a7c64e 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc @@ -4,10 +4,7 @@
[ -f kprobe_events ] || exit_unsupported # this is configurable
-echo 0 > events/enable -echo > kprobe_events echo p:myevent _do_fork > kprobe_events grep myevent kprobe_events test -d events/kprobes/myevent echo > kprobe_events -clear_trace diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc index bbc443a9190c..442c1a8c5edf 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc @@ -4,12 +4,9 @@
[ -f kprobe_events ] || exit_unsupported
-echo 0 > events/enable -echo > kprobe_events echo p:myevent _do_fork > kprobe_events test -d events/kprobes/myevent echo 1 > events/kprobes/myevent/enable echo > kprobe_events && exit_fail # this must fail echo 0 > events/kprobes/myevent/enable echo > kprobe_events # this must succeed -clear_trace diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc index 8b43c6804fc3..9578535ccd67 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc @@ -4,8 +4,6 @@
[ -f kprobe_events ] || exit_unsupported # this is configurable
-echo 0 > events/enable -echo > kprobe_events echo 'p:testprobe _do_fork $stack $stack0 +0($stack)' > kprobe_events grep testprobe kprobe_events test -d events/kprobes/testprobe diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc index 1ad70cdaf442..46e7744f8358 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc @@ -4,9 +4,6 @@
[ -f kprobe_events ] || exit_unsupported # this is configurable
-echo 0 > events/enable -echo > kprobe_events - case `uname -m` in x86_64) ARG1=%di @@ -44,5 +41,3 @@ echo 1 > events/kprobes/testprobe/enable echo "p:test _do_fork" >> kprobe_events grep -qe "testprobe.* arg1="test" arg2="test"" trace
-echo 0 > events/enable -echo > kprobe_events diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc index d026ff4e562f..d783a8ce0692 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc @@ -6,9 +6,6 @@
grep "x8/16/32/64" README > /dev/null || exit_unsupported # version issue
-echo 0 > events/enable -echo > kprobe_events - PROBEFUNC="vfs_read" GOODREG= BADREG= @@ -100,5 +97,3 @@ test_badarg "${GOODREG}::${GOODTYPE}" "${GOODREG}:${BADTYPE}" \
test_goodarg "$comm:string" "+0($stack):string" test_badarg "$comm:x64" "$stack:string" "${GOODREG}:string" - -echo > kprobe_events diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc index 2a1755bfc290..37443dd23d15 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc @@ -6,10 +6,6 @@
grep "x8/16/32/64" README > /dev/null || exit_unsupported # version issue
-echo 0 > events/enable -echo > kprobe_events -enable_tracing - echo 'p:testprobe _do_fork $stack0:s32 $stack0:u32 $stack0:x32 $stack0:b8@4/32' > kprobe_events grep testprobe kprobe_events test -d events/kprobes/testprobe diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_eventname.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_eventname.tc index 2724a1068cb1..3fb70e01b1fe 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_eventname.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_eventname.tc @@ -4,9 +4,6 @@
[ -f kprobe_events ] || exit_unsupported # this is configurable
-disable_events -echo > kprobe_events - :;: "Add an event on function without name" ;:
FUNC=`grep " [tT] .*vfs_read$" /proc/kallsyms | tail -n 1 | cut -f 3 -d " "` @@ -33,5 +30,3 @@ echo "p $FUNC" > kprobe_events EVENT=`grep $FUNC kprobe_events | cut -f 1 -d " " | cut -f 2 -d:` [ "x" != "x$EVENT" ] || exit_failure test -d events/$EVENT || exit_failure - -echo > kprobe_events diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc index cc4cac0e60f2..492426e95e09 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc @@ -8,8 +8,6 @@ grep function available_tracers || exit_unsupported # this is configurable # prepare echo nop > current_tracer echo _do_fork > set_ftrace_filter -echo 0 > events/enable -echo > kprobe_events echo 'p:testprobe _do_fork' > kprobe_events
# kprobe on / ftrace off @@ -47,10 +45,3 @@ echo > trace ( echo "forked") grep testprobe trace ! grep '_do_fork <-' trace - -# cleanup -echo nop > current_tracer -echo > set_ftrace_filter -echo 0 > events/kprobes/testprobe/enable -echo > kprobe_events -echo > trace diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_module.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_module.tc index 1e9f75f7a30f..ec6c5fffef1e 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_module.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_module.tc @@ -4,9 +4,6 @@
[ -f kprobe_events ] || exit_unsupported # this is configurable
-disable_events -echo > kprobe_events - :;: "Add an event on a module function without specifying event name" ;:
MOD=`lsmod | head -n 2 | tail -n 1 | cut -f1 -d" "` @@ -25,5 +22,3 @@ test -d events/kprobes/event1 || exit_failure
echo "p:kprobes1/event1 $MOD:$FUNC" > kprobe_events test -d events/kprobes1/event1 || exit_failure - -echo > kprobe_events diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc index 321954683aaa..4c6b21e30b02 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc @@ -4,8 +4,6 @@
[ -f kprobe_events ] || exit_unsupported # this is configurable
-echo 0 > events/enable -echo > kprobe_events echo 'r:testprobe2 _do_fork $retval' > kprobe_events grep testprobe2 kprobe_events test -d events/kprobes/testprobe2 diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_maxactive.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_maxactive.tc index 7c0290684c43..8e05b178519a 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_maxactive.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_maxactive.tc @@ -5,8 +5,6 @@ [ -f kprobe_events ] || exit_unsupported # this is configurable grep -q 'r[maxactive]' README || exit_unsupported # this is older version
-echo > kprobe_events - # Test if we successfully reject unknown messages if echo 'a:myprobeaccept inet_csk_accept' > kprobe_events; then false; else true; fi
@@ -37,5 +35,3 @@ echo > kprobe_events echo 'r10 inet_csk_accept' > kprobe_events grep inet_csk_accept kprobe_events echo > kprobe_events - -clear_trace diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc b/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc index ce361b9d62cf..5862eee91e1d 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc @@ -12,11 +12,6 @@ case `uname -m` in *) OFFS=0;; esac
-if [ -d events/kprobes ]; then - echo 0 > events/kprobes/enable - echo > kprobe_events -fi - N=0 echo "Setup up kprobes on first available 256 text symbols" grep -i " t " /proc/kallsyms | cut -f3 -d" " | grep -v .*\..* | \ diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc b/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc index 519d2763f5d2..a902aa0aaabc 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc @@ -30,8 +30,6 @@ if [ `printf "%x" -1 | wc -c` != 9 ]; then UINT_TEST=yes fi
-echo 0 > events/enable -echo > kprobe_events echo "p:testprobe ${TARGET_FUNC}" > kprobe_events echo "p:testprobe ${TARGET}" > kprobe_events echo "p:testprobe ${TARGET_FUNC}${NEXT}" > kprobe_events @@ -39,5 +37,3 @@ echo "p:testprobe ${TARGET_FUNC}${NEXT}" > kprobe_events if [ "${UINT_TEST}" = yes ]; then ! echo "p:testprobe ${TARGET_FUNC}${OVERFLOW}" > kprobe_events fi -echo > kprobe_events -clear_trace diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-extended-error-support.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-extended-error-support.tc index 2aabab363cfb..401104344593 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-extended-error-support.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-extended-error-support.tc @@ -2,14 +2,7 @@ # description: event trigger - test extended error support
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -24,9 +17,6 @@ if [ ! -f synthetic_events ]; then exit_unsupported fi
-reset_tracer -do_reset - echo "Test extended error support" echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_wakeup/trigger ! echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger 2> /dev/null @@ -34,6 +24,4 @@ if ! grep -q "ERROR:" events/sched/sched_wakeup/hist; then fail "Failed to generate extended error in histogram" fi
-do_reset - exit 0 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 7fd5b4a8f060..575af23df04e 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 @@ -1,14 +1,7 @@ #!/bin/sh # description: event trigger - test field variable support
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -23,10 +16,6 @@ if [ ! -f synthetic_events ]; then exit_unsupported fi
-clear_synthetic_events -reset_tracer -do_reset - echo "Test field variable support"
echo 'wakeup_latency u64 lat; pid_t pid; int prio; char comm[16]' > synthetic_events @@ -49,6 +38,4 @@ if grep -q "synthetic_prio=prio" events/sched/sched_waking/hist; then fail "Failed to remove histogram with field variable" fi
-do_reset - exit 0 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 c93dbe38b5df..92aef26e2631 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 @@ -1,14 +1,7 @@ #!/bin/sh # description: event trigger - test inter-event combined histogram trigger
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -23,10 +16,6 @@ if [ ! -f synthetic_events ]; then exit_unsupported fi
-reset_tracer -do_reset -clear_synthetic_events - echo "Test create synthetic event"
echo 'waking_latency u64 lat pid_t pid' > synthetic_events @@ -53,6 +42,4 @@ if ! grep -q "pid:" events/synthetic/waking+wakeup_latency/hist; then fail "Failed to create combined histogram" fi
-do_reset - exit 0 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 c193dce611a2..4ddc546771b5 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 @@ -1,15 +1,7 @@ #!/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 $1 exit_fail } @@ -24,10 +16,6 @@ if [ ! -f synthetic_events ]; then exit_unsupported fi
-clear_synthetic_events -reset_tracer -do_reset - echo "Test multiple actions on hist trigger" echo 'wakeup_latency u64 lat; pid_t pid' >> synthetic_events TRIGGER1=events/sched/sched_wakeup/trigger @@ -39,6 +27,4 @@ echo 'hist:keys=next_pid:onmatch(sched.sched_wakeup).wakeup_latency(sched.sched_ echo 'hist:keys=next_pid:onmatch(sched.sched_wakeup).wakeup_latency(sched.sched_switch.$wakeup_lat,prev_pid) if next_comm=="cyclictest"' >> $TRIGGER2 echo 'hist:keys=next_pid if next_comm=="cyclictest"' >> $TRIGGER2
-do_reset - exit 0 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 e84e7d048566..1ef5dd4521f0 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 @@ -1,14 +1,7 @@ #!/bin/sh # description: event trigger - test inter-event histogram trigger onmatch action
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -23,10 +16,6 @@ if [ ! -f synthetic_events ]; then exit_unsupported fi
-clear_synthetic_events -reset_tracer -do_reset - echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events @@ -45,6 +34,4 @@ if ! grep -q "ping" events/synthetic/wakeup_latency/hist; then fail "Failed to create onmatch action inter-event histogram" fi
-do_reset - exit 0 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 7907d8aacde3..7234683ee5e5 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 @@ -1,14 +1,7 @@ #!/bin/sh # description: event trigger - test inter-event histogram trigger onmatch-onmax action
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -23,10 +16,6 @@ if [ ! -f synthetic_events ]; then exit_unsupported fi
-clear_synthetic_events -reset_tracer -do_reset - echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events @@ -45,6 +34,4 @@ if [ ! grep -q "ping" events/synthetic/wakeup_latency/hist -o ! grep -q "max:" e fail "Failed to create onmatch-onmax action inter-event histogram" fi
-do_reset - exit 0 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 38b7ed6242b2..55b9630a1d70 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 @@ -1,14 +1,7 @@ #!/bin/sh # description: event trigger - test inter-event histogram trigger onmax action
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -23,10 +16,6 @@ if [ ! -f synthetic_events ]; then exit_unsupported fi
-clear_synthetic_events -reset_tracer -do_reset - echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events @@ -43,6 +32,4 @@ if ! grep -q "max:" events/sched/sched_switch/hist; then fail "Failed to create onmax action inter-event histogram" fi
-do_reset - exit 0 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 cef11377dcbd..8d647fb572dd 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 @@ -1,13 +1,7 @@ #!/bin/sh # description: event trigger - test synthetic event create remove -do_reset() { - reset_trigger - echo > set_event - clear_trace -}
fail() { #msg - do_reset echo $1 exit_fail } @@ -22,10 +16,6 @@ if [ ! -f synthetic_events ]; then exit_unsupported fi
-clear_synthetic_events -reset_tracer -do_reset - echo "Test create synthetic event"
echo 'wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events @@ -49,6 +39,4 @@ if [ -d events/synthetic/wakeup_latency ]; then fail "Failed to delete wakeup_latency synthetic event" fi
-do_reset - exit 0 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 28cc355a3a7b..eddb51e1fbf7 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc @@ -3,14 +3,7 @@ # description: event trigger - test event enable/disable trigger # flags: instance
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -25,9 +18,6 @@ if [ ! -f events/sched/sched_process_fork/trigger ]; then exit_unsupported fi
-reset_tracer -do_reset - FEATURE=`grep enable_event events/sched/sched_process_fork/trigger` if [ -z "$FEATURE" ]; then echo "event enable/disable trigger is not supported" @@ -61,6 +51,4 @@ echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger ! echo 'enable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger ! echo 'disable_event:sched:sched_switch' > events/sched/sched_process_fork/trigger
-do_reset - exit 0 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 a48e23eb8a8b..2dcc2296ebdd 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc @@ -3,14 +3,7 @@ # description: event trigger - test trigger filter # flags: instance
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -25,9 +18,6 @@ if [ ! -f events/sched/sched_process_fork/trigger ]; then exit_unsupported fi
-reset_tracer -do_reset - echo "Test trigger filter" echo 1 > tracing_on echo 'traceoff if child_pid == 0' > events/sched/sched_process_fork/trigger @@ -54,8 +44,4 @@ echo '!traceoff' > events/sched/sched_process_fork/trigger echo 'traceoff if parent_pid >= 0 || child_pid >= 0' > events/sched/sched_process_fork/trigger echo '!traceoff' > events/sched/sched_process_fork/trigger
- - -do_reset - exit 0 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 8da80efc44d8..fab4431639d3 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 @@ -3,14 +3,7 @@ # description: event trigger - test histogram modifiers # flags: instance
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -30,9 +23,6 @@ if [ ! -f events/sched/sched_process_fork/hist ]; then exit_unsupported fi
-reset_tracer -do_reset - echo "Test histogram with execname modifier"
echo 'hist:keys=common_pid.execname' > events/sched/sched_process_fork/trigger @@ -71,6 +61,4 @@ for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done grep 'bytes_req: ~ 2^[0-9]*' events/kmem/kmalloc/hist > /dev/null || \ fail "log2 modifier on kmem/kmalloc did not work"
-do_reset - exit 0 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 449fe9ff91a2..177e8d4c4744 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist.tc @@ -3,14 +3,7 @@ # description: event trigger - test histogram trigger # flags: instance
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -30,9 +23,6 @@ if [ ! -f events/sched/sched_process_fork/hist ]; then exit_unsupported fi
-reset_tracer -do_reset - echo "Test histogram basic tigger"
echo 'hist:keys=parent_pid:vals=child_pid' > events/sched/sched_process_fork/trigger @@ -79,6 +69,4 @@ check_inc `grep -o "child_pid:[[:space:]]*[[:digit:]]*" \ events/sched/sched_process_fork/hist | cut -d: -f2 ` || fail "sort param on sched_process_fork did not work"
-do_reset - exit 0 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 c5ef8b9d02b3..18fdaab9f570 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc @@ -3,14 +3,7 @@ # description: event trigger - test multiple histogram triggers # flags: instance
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -30,11 +23,6 @@ if [ ! -f events/sched/sched_process_fork/hist ]; then exit_unsupported fi
-reset_tracer -do_reset - -reset_trigger - echo "Test histogram multiple tiggers"
echo 'hist:keys=parent_pid:vals=child_pid' > events/sched/sched_process_fork/trigger @@ -67,8 +55,4 @@ grep test_hist events/sched/sched_process_exit/hist > /dev/null || \ diffs=`diff events/sched/sched_process_exit/hist events/sched/sched_process_fork/hist | wc -l` test $diffs -eq 0 || fail "Same name histograms are not same"
-reset_trigger - -do_reset - exit 0 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 ed38f0050d77..7717c0a09686 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-snapshot.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-snapshot.tc @@ -2,14 +2,7 @@ # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test snapshot-trigger
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -29,9 +22,6 @@ if [ ! -f snapshot ]; then exit_unsupported fi
-reset_tracer -do_reset - FEATURE=`grep snapshot events/sched/sched_process_fork/trigger` if [ -z "$FEATURE" ]; then echo "snapshot trigger is not supported" @@ -57,6 +47,4 @@ echo "Test snapshot semantic errors" echo "snapshot" > events/sched/sched_process_fork/trigger ! echo "snapshot" > events/sched/sched_process_fork/trigger
-do_reset - exit 0 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 3121d795a868..398c05c4d2a7 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc @@ -2,14 +2,7 @@ # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test stacktrace-trigger
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -24,9 +17,6 @@ if [ ! -f events/sched/sched_process_fork/trigger ]; then exit_unsupported fi
-reset_tracer -do_reset - FEATURE=`grep stacktrace events/sched/sched_process_fork/trigger` if [ -z "$FEATURE" ]; then echo "stacktrace trigger is not supported" @@ -49,6 +39,4 @@ echo "Test stacktrace semantic errors" echo "stacktrace" > events/sched/sched_process_fork/trigger ! echo "stacktrace" > events/sched/sched_process_fork/trigger
-do_reset - exit 0 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 2acbfe2c0c0c..ab6bedb25736 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 @@ -3,14 +3,7 @@ # description: trace_marker trigger - test histogram trigger # flags: instance
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -35,8 +28,6 @@ if [ ! -f events/ftrace/print/hist ]; then exit_unsupported fi
-do_reset - echo "Test histogram trace_marker tigger"
echo 'hist:keys=common_pid' > events/ftrace/print/trigger @@ -44,6 +35,4 @@ for i in `seq 1 10` ; do echo "hello" > trace_marker; done grep 'hitcount: *10$' events/ftrace/print/hist > /dev/null || \ fail "hist trigger did not trigger correct times on trace_marker"
-do_reset - exit 0 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 6748e8cb42d0..79ce7d51350b 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 @@ -3,15 +3,7 @@ # description: trace_marker trigger - test snapshot trigger # flags: instance
-do_reset() { - reset_trigger - echo > set_event - echo 0 > snapshot - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -54,8 +46,6 @@ test_trace() { done }
-do_reset - echo "Test snapshot trace_marker tigger"
echo 'snapshot' > events/ftrace/print/trigger @@ -69,6 +59,4 @@ for i in `seq 1 10` ; do echo "hello >$i<" > trace_marker; done test_trace trace 1 test_trace snapshot 2
-do_reset - exit 0 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 0a69c5d1cda8..18b4d1c2807e 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 @@ -3,15 +3,7 @@ # description: trace_marker trigger - test histogram with synthetic event against kernel event # flags:
-do_reset() { - reset_trigger - echo > set_event - echo > synthetic_events - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -46,8 +38,6 @@ if [ ! -f events/ftrace/print/hist ]; then exit_unsupported fi
-do_reset - echo "Test histogram kernel event to trace_marker latency histogram trigger"
echo 'latency u64 lat' > synthetic_events @@ -63,6 +53,4 @@ grep 'hitcount: *1$' events/ftrace/print/hist > /dev/null || \ grep 'hitcount: *1$' events/synthetic/latency/hist > /dev/null || \ fail "hist trigger did not trigger "
-do_reset - exit 0 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 3666dd6ab02a..dd262d6d0db6 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 @@ -3,15 +3,7 @@ # description: trace_marker trigger - test histogram with synthetic event # flags:
-do_reset() { - reset_trigger - echo > set_event - echo > synthetic_events - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -41,8 +33,6 @@ if [ ! -f events/ftrace/print/hist ]; then exit_unsupported fi
-do_reset - echo "Test histogram trace_marker to trace_marker latency histogram trigger"
echo 'latency u64 lat' > synthetic_events @@ -61,6 +51,4 @@ fi grep 'hitcount: *1$' events/synthetic/latency/hist > /dev/null || \ fail "hist trigger did not trigger "
-do_reset - exit 0 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 c59d9eb546da..d5d2dcbc9cab 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-traceonoff.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-traceonoff.tc @@ -2,14 +2,7 @@ # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test traceon/off trigger
-do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 exit_fail } @@ -24,9 +17,6 @@ if [ ! -f events/sched/sched_process_fork/trigger ]; then exit_unsupported fi
-reset_tracer -do_reset - echo "Test traceoff trigger" echo 1 > tracing_on echo 'traceoff' > events/sched/sched_process_fork/trigger @@ -54,6 +44,4 @@ echo 'traceon' > events/sched/sched_process_fork/trigger ! echo 'traceon' > events/sched/sched_process_fork/trigger ! echo 'traceoff' > events/sched/sched_process_fork/trigger
-do_reset - exit 0