| Message ID | 159115203782.70027.2241223276591824366.stgit@devnote2 (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | selftsts/ftrace: Add requires list for each test case | expand |
On 6/2/20 8:40 PM, Masami Hiramatsu wrote: > Convert the required tracefs interface checking code with > requires: list. > > Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> > Reviewed-by: Tom Zanussi <zanussi@kernel.org> > --- > Changes in v2: Fix trigger-onchange-action-hist.tc requires list. Masami, This patch doesn't apply to linux-kselftest next Patches 1-3 applied fine and this one failed. For now I will hold off on applying this series. thanks, -- Shuah
Hi Shuah, On Tue, 9 Jun 2020 14:41:27 -0600 Shuah Khan <skhan@linuxfoundation.org> wrote: > On 6/2/20 8:40 PM, Masami Hiramatsu wrote: > > Convert the required tracefs interface checking code with > > requires: list. > > > > Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> > > Reviewed-by: Tom Zanussi <zanussi@kernel.org> > > --- > > Changes in v2: Fix trigger-onchange-action-hist.tc requires list. > > Masami, > > This patch doesn't apply to linux-kselftest next > > Patches 1-3 applied fine and this one failed. For now I will > hold off on applying this series. Yes, there is another patch posted by Tom with his ftrace enhancement in tracing-next. Thus I commented on 0/7 as below. ---- Since this series depends on following 2 commits, commit 619ee76f5c9f ("selftests/ftrace: Return unsupported if no error_log file") on Shuah's Kselftest tree commit bea24f766efc ("selftests/ftrace: Distinguish between hist and synthetic event checks") on Steven's Tracing tree This can be applied on the tree which merged both of them. ---- I'm not sure how do I handle it. It is OK just modifying this for linux-kselftest, but in that case we will need another patch after merged both. IMHO, since the kselftest must run correctly on older kernel, (and ftracetest does) Tom's kselftest patch should be merged into linux-kselftest instead of tracing tree. Steve, what would you think? Thank you,
On 6/9/20 11:55 PM, Masami Hiramatsu wrote: > Hi Shuah, > > On Tue, 9 Jun 2020 14:41:27 -0600 > Shuah Khan <skhan@linuxfoundation.org> wrote: > >> On 6/2/20 8:40 PM, Masami Hiramatsu wrote: >>> Convert the required tracefs interface checking code with >>> requires: list. >>> >>> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> >>> Reviewed-by: Tom Zanussi <zanussi@kernel.org> >>> --- >>> Changes in v2: Fix trigger-onchange-action-hist.tc requires list. >> >> Masami, >> >> This patch doesn't apply to linux-kselftest next >> >> Patches 1-3 applied fine and this one failed. For now I will >> hold off on applying this series. > > Yes, there is another patch posted by Tom with his ftrace enhancement > in tracing-next. Thus I commented on 0/7 as below. > Sorry I made a note of it when I first looked at the series and missed that when I was applying patches. > ---- > Since this series depends on following 2 commits, > > commit 619ee76f5c9f ("selftests/ftrace: Return unsupported if no > error_log file") on Shuah's Kselftest tree > commit bea24f766efc ("selftests/ftrace: Distinguish between hist > and synthetic event checks") on Steven's Tracing tree > > This can be applied on the tree which merged both of them. > ---- > > I'm not sure how do I handle it. It is OK just modifying this > for linux-kselftest, but in that case we will need another > patch after merged both. > > IMHO, since the kselftest must run correctly on older kernel, > (and ftracetest does) Tom's kselftest patch should be merged > into linux-kselftest instead of tracing tree. > > Steve, what would you think? > No worries. As far as kselftest tree is concrned, I can apply these after rc1 comes out with Tom's patch. Or I can give Ack and Steve can take these through tracing tree. thanks, -- Shuah
On Wed, 10 Jun 2020 06:04:33 -0600 Shuah Khan <skhan@linuxfoundation.org> wrote: > > Steve, what would you think? > > > > No worries. As far as kselftest tree is concrned, I can apply these > after rc1 comes out with Tom's patch. > > Or I can give Ack and Steve can take these through tracing tree. All my patches have already made it to Linus's tree. Perhaps cherry-pick the commit needed from Linus's tree (it shouldn't break anything when Linus pulls it). Just let Linus know what you did, and everything should be fine. -- Steve
On 6/10/20 7:32 AM, Steven Rostedt wrote: > On Wed, 10 Jun 2020 06:04:33 -0600 > Shuah Khan <skhan@linuxfoundation.org> wrote: > >>> Steve, what would you think? >>> >> >> No worries. As far as kselftest tree is concrned, I can apply these >> after rc1 comes out with Tom's patch. >> >> Or I can give Ack and Steve can take these through tracing tree. > > All my patches have already made it to Linus's tree. Perhaps > cherry-pick the commit needed from Linus's tree (it shouldn't break > anything when Linus pulls it). Just let Linus know what you did, and > everything should be fine. > Good to know. I will get these in. thanks, -- Shuah
On Thu, 11 Jun 2020 06:03:50 -0600 Shuah Khan <skhan@linuxfoundation.org> wrote: > On 6/10/20 7:32 AM, Steven Rostedt wrote: > > On Wed, 10 Jun 2020 06:04:33 -0600 > > Shuah Khan <skhan@linuxfoundation.org> wrote: > > > >>> Steve, what would you think? > >>> > >> > >> No worries. As far as kselftest tree is concrned, I can apply these > >> after rc1 comes out with Tom's patch. > >> > >> Or I can give Ack and Steve can take these through tracing tree. > > > > All my patches have already made it to Linus's tree. Perhaps > > cherry-pick the commit needed from Linus's tree (it shouldn't break > > anything when Linus pulls it). Just let Linus know what you did, and > > everything should be fine. > > > > Good to know. I will get these in. Thanks Shuah and Steve!
On 6/11/20 6:03 AM, Shuah Khan wrote: > On 6/10/20 7:32 AM, Steven Rostedt wrote: >> On Wed, 10 Jun 2020 06:04:33 -0600 >> Shuah Khan <skhan@linuxfoundation.org> wrote: >> >>>> Steve, what would you think? >>> >>> No worries. As far as kselftest tree is concrned, I can apply these >>> after rc1 comes out with Tom's patch. >>> >>> Or I can give Ack and Steve can take these through tracing tree. >> >> All my patches have already made it to Linus's tree. Perhaps >> cherry-pick the commit needed from Linus's tree (it shouldn't break >> anything when Linus pulls it). Just let Linus know what you did, and >> everything should be fine. >> > > Good to know. I will get these in. > I applied all 7 patches to linux-kselftest next for my second update. I saw a couple of merge problems with 4/7 patch even when I applied it on top of with Tom's patch. I resolved them and amended the commit message to indicate the merge. It is straight forward. Please check for sanity. thanks, -- Shuah
Hi Shuah, On Tue, 16 Jun 2020 10:48:12 -0600 Shuah Khan <skhan@linuxfoundation.org> wrote: > On 6/11/20 6:03 AM, Shuah Khan wrote: > > On 6/10/20 7:32 AM, Steven Rostedt wrote: > >> On Wed, 10 Jun 2020 06:04:33 -0600 > >> Shuah Khan <skhan@linuxfoundation.org> wrote: > >> > >>>> Steve, what would you think? > >>> > >>> No worries. As far as kselftest tree is concrned, I can apply these > >>> after rc1 comes out with Tom's patch. > >>> > >>> Or I can give Ack and Steve can take these through tracing tree. > >> > >> All my patches have already made it to Linus's tree. Perhaps > >> cherry-pick the commit needed from Linus's tree (it shouldn't break > >> anything when Linus pulls it). Just let Linus know what you did, and > >> everything should be fine. > >> > > > > Good to know. I will get these in. > > > > I applied all 7 patches to linux-kselftest next for my second update. > I saw a couple of merge problems with 4/7 patch even when I applied > it on top of with Tom's patch. Oh, I might miss something. > > I resolved them and amended the commit message to indicate the merge. > It is straight forward. Please check for sanity. Yes, I confirmed that the merge looks good, and also test ran out without any error. :) Thank you! > > thanks, > -- Shuah
On 6/17/20 8:58 AM, Masami Hiramatsu wrote: > Hi Shuah, > > On Tue, 16 Jun 2020 10:48:12 -0600 > Shuah Khan <skhan@linuxfoundation.org> wrote: > >> On 6/11/20 6:03 AM, Shuah Khan wrote: >>> On 6/10/20 7:32 AM, Steven Rostedt wrote: >>>> On Wed, 10 Jun 2020 06:04:33 -0600 >>>> Shuah Khan <skhan@linuxfoundation.org> wrote: >>>> >>>>>> Steve, what would you think? >>>>> >>>>> No worries. As far as kselftest tree is concrned, I can apply these >>>>> after rc1 comes out with Tom's patch. >>>>> >>>>> Or I can give Ack and Steve can take these through tracing tree. >>>> >>>> All my patches have already made it to Linus's tree. Perhaps >>>> cherry-pick the commit needed from Linus's tree (it shouldn't break >>>> anything when Linus pulls it). Just let Linus know what you did, and >>>> everything should be fine. >>>> >>> >>> Good to know. I will get these in. >>> >> >> I applied all 7 patches to linux-kselftest next for my second update. >> I saw a couple of merge problems with 4/7 patch even when I applied >> it on top of with Tom's patch. > > Oh, I might miss something. > >> >> I resolved them and amended the commit message to indicate the merge. >> It is straight forward. Please check for sanity. > > Yes, I confirmed that the merge looks good, and also test ran out > without any error. :) > Thanks for confirming. Pull request going out today. thanks, -- Shuah
diff --git a/tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc b/tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc index 3b1f45e13a2e..13b4dabcf46e 100644 --- a/tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc +++ b/tools/testing/selftests/ftrace/test.d/00basic/snapshot.tc @@ -1,9 +1,8 @@ #!/bin/sh # description: Snapshot and tracing setting +# requires: snapshot # flags: instance -[ ! -f snapshot ] && exit_unsupported - echo "Set tracing off" echo 0 > tracing_on diff --git a/tools/testing/selftests/ftrace/test.d/00basic/trace_pipe.tc b/tools/testing/selftests/ftrace/test.d/00basic/trace_pipe.tc index 5058fbcfd90f..435d07b13407 100644 --- a/tools/testing/selftests/ftrace/test.d/00basic/trace_pipe.tc +++ b/tools/testing/selftests/ftrace/test.d/00basic/trace_pipe.tc @@ -1,10 +1,9 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: trace_pipe and trace_marker +# requires: trace_marker # flags: instance -[ ! -f trace_marker ] && exit_unsupported - echo "test input 1" > trace_marker : "trace interface never consume the ring buffer" diff --git a/tools/testing/selftests/ftrace/test.d/direct/kprobe-direct.tc b/tools/testing/selftests/ftrace/test.d/direct/kprobe-direct.tc index e95b744b23e4..e52e470a1f8f 100644 --- a/tools/testing/selftests/ftrace/test.d/direct/kprobe-direct.tc +++ b/tools/testing/selftests/ftrace/test.d/direct/kprobe-direct.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Test ftrace direct functions against kprobes +# requires: kprobe_events rmmod ftrace-direct ||: if ! modprobe ftrace-direct ; then @@ -8,11 +9,6 @@ if ! modprobe ftrace-direct ; then exit_unresolved; fi -if [ ! -f kprobe_events ]; then - echo "No kprobe_events file -please build CONFIG_KPROBE_EVENTS" - exit_unsupported; -fi - echo "Let the module run a little" sleep 1 diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_kprobe.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_kprobe.tc index c6d8387dbbb8..1a8c56b197a8 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_kprobe.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_kprobe.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Generic dynamic event - add/remove kprobe events - -[ -f dynamic_events ] || exit_unsupported +# requires: dynamic_events grep -q "place: \[<module>:\]<symbol>" README || exit_unsupported grep -q "place (kretprobe): \[<module>:\]<symbol>" README || exit_unsupported diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_synth.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_synth.tc index 62b77b5941d0..f5018b3afb39 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_synth.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_synth.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Generic dynamic event - add/remove synthetic events - -[ -f dynamic_events ] || exit_unsupported +# requires: dynamic_events grep -q "s:\[synthetic/\]" README || exit_unsupported diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/clear_select_events.tc b/tools/testing/selftests/ftrace/test.d/dynevent/clear_select_events.tc index e0842109cb57..e2484445ddec 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/clear_select_events.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/clear_select_events.tc @@ -1,17 +1,13 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Generic dynamic event - selective clear (compatibility) - -[ -f dynamic_events ] || exit_unsupported +# requires: dynamic_events kprobe_events synthetic_events grep -q "place: \[<module>:\]<symbol>" README || exit_unsupported grep -q "place (kretprobe): \[<module>:\]<symbol>" README || exit_unsupported grep -q "s:\[synthetic/\]" README || exit_unsupported -[ -f synthetic_events ] || exit_unsupported -[ -f kprobe_events ] || exit_unsupported - echo 0 > events/enable echo > dynamic_events diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/generic_clear_event.tc b/tools/testing/selftests/ftrace/test.d/dynevent/generic_clear_event.tc index 901922e97878..e56cb60b4e56 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/generic_clear_event.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/generic_clear_event.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Generic dynamic event - generic clear event - -[ -f dynamic_events ] || exit_unsupported +# requires: dynamic_events grep -q "place: \[<module>:\]<symbol>" README || exit_unsupported grep -q "place (kretprobe): \[<module>:\]<symbol>" README || exit_unsupported 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 dfb0d5122f7b..cfe5bd2d4267 100644 --- a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event tracing - enable/disable with event level files +# requires: set_event events/sched # flags: instance do_reset() { @@ -13,11 +14,6 @@ fail() { #msg exit_fail } -if [ ! -f set_event -o ! -d events/sched ]; then - echo "event tracing is not supported" - exit_unsupported -fi - echo 'sched:sched_switch' > set_event yield diff --git a/tools/testing/selftests/ftrace/test.d/event/event-no-pid.tc b/tools/testing/selftests/ftrace/test.d/event/event-no-pid.tc index f0f366f18d0c..e6eb78f0b954 100644 --- a/tools/testing/selftests/ftrace/test.d/event/event-no-pid.tc +++ b/tools/testing/selftests/ftrace/test.d/event/event-no-pid.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event tracing - restricts events based on pid notrace filtering +# requires: set_event events/sched set_event_pid set_event_notrace_pid # flags: instance do_reset() { @@ -56,16 +57,6 @@ enable_events() { echo 1 > tracing_on } -if [ ! -f set_event -o ! -d events/sched ]; then - echo "event tracing is not supported" - exit_unsupported -fi - -if [ ! -f set_event_pid -o ! -f set_event_notrace_pid ]; then - echo "event pid notrace filtering is not supported" - exit_unsupported -fi - echo 0 > options/event-fork do_reset 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 f9cb214220b1..7f5f97dffdc3 100644 --- a/tools/testing/selftests/ftrace/test.d/event/event-pid.tc +++ b/tools/testing/selftests/ftrace/test.d/event/event-pid.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event tracing - restricts events based on pid +# requires: set_event set_event_pid events/sched # flags: instance do_reset() { @@ -16,16 +17,6 @@ fail() { #msg exit_fail } -if [ ! -f set_event -o ! -d events/sched ]; then - echo "event tracing is not supported" - exit_unsupported -fi - -if [ ! -f set_event_pid ]; then - echo "event pid filtering is not supported" - exit_unsupported -fi - 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 83a8c571e93a..b1ede6249866 100644 --- a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event tracing - enable/disable with subsystem level files +# requires: set_event events/sched/enable # flags: instance do_reset() { @@ -13,11 +14,6 @@ fail() { #msg exit_fail } -if [ ! -f set_event -o ! -d events/sched ]; then - echo "event tracing is not supported" - exit_unsupported -fi - echo 'sched:*' > set_event yield 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 84d7bda08d2a..93c10ea42a68 100644 --- a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc +++ b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event tracing - enable/disable with top level files +# requires: available_events set_event events/enable do_reset() { echo > set_event @@ -12,11 +13,6 @@ fail() { #msg exit_fail } -if [ ! -f available_events -o ! -f set_event -o ! -d events ]; then - echo "event tracing is not supported" - exit_unsupported -fi - echo '*:*' > set_event yield 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 f59853857ad2..8dd22561d5b0 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 @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: ftrace - function graph filters with stack tracer +# requires: stack_trace # Make sure that function graph filtering works, and is not # affected by other tracers enabled (like stack tracer) @@ -37,12 +38,6 @@ fi echo function_graph > current_tracer -if [ ! -f stack_trace ]; then - echo "Stack tracer not configured" - do_reset - exit_unsupported; -fi - echo "Now testing with stack tracer" echo 1 > /proc/sys/kernel/stack_tracer_enabled diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-notrace-pid.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-notrace-pid.tc index 71db68a7975f..799cd1b9c42c 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-notrace-pid.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-notrace-pid.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: ftrace - function pid notrace filters +# requires: set_ftrace_notrace_pid # flags: instance # Make sure that function pid matching filter with notrace works. @@ -10,11 +11,6 @@ if ! grep -q function available_tracers; then exit_unsupported fi -if [ ! -f set_ftrace_notrace_pid ]; then - echo "set_ftrace_notrace_pid not found? Is function tracer not set?" - exit_unsupported -fi - check_filter_file set_ftrace_filter do_function_fork=1 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 d58403c4b7cd..9497031913bb 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 @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: ftrace - function pid filters +# requires: set_ftrace_pid # flags: instance # Make sure that function pid matching filter works. @@ -11,11 +12,6 @@ if ! grep -q function available_tracers; then exit_unsupported fi -if [ ! -f set_ftrace_pid ]; then - echo "set_ftrace_pid not found? Is function tracer not set?" - exit_unsupported -fi - check_filter_file set_ftrace_filter do_function_fork=1 diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_profile_stat.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_profile_stat.tc index 0d501058aa75..4daeffb02fd8 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_profile_stat.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_profile_stat.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: ftrace - function profiling - -[ ! -f function_profile_enabled ] && exit_unsupported +# requires: function_profile_enabled : "Enable function profile" echo 1 > function_profile_enabled 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 a3dadb6b93b4..817d504f751c 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: ftrace - function profiler with function tracing +# requires: function_profile_enabled # There was a bug after a rewrite of the ftrace infrastructure that # caused the function_profiler not to be able to run with the function @@ -20,11 +21,6 @@ fi check_filter_file set_ftrace_filter -if [ ! -f function_profile_enabled ]; then - echo "function_profile_enabled not found, function profiling enabled?" - exit_unsupported -fi - fail() { # mesg echo $1 exit_fail diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_stack_tracer.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_stack_tracer.tc index 51e9e80bc0e6..b3d78ef6c639 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_stack_tracer.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_stack_tracer.tc @@ -1,13 +1,9 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: ftrace - Max stack tracer +# requires: stack_trace # Test the basic function of max-stack usage tracing -if [ ! -f stack_trace ]; then - echo "Max stack tracer is not supported - please make CONFIG_STACK_TRACER=y" - exit_unsupported -fi - check_filter_file stack_trace_filter echo > stack_trace_filter diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc index 23465823532b..6c190620db47 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc @@ -1,21 +1,15 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: ftrace - test tracing error log support +# event tracing is currently the only ftrace tracer that uses the +# tracing error_log, hence this check +# requires: set_event error_log fail() { #msg echo $1 exit_fail } -# event tracing is currently the only ftrace tracer that uses the -# tracing error_log, hence this check -if [ ! -f set_event ]; then - echo "event tracing is not supported" - exit_unsupported -fi - -[ -f error_log ] || exit_unsupported - ftrace_errlog_check 'event filter parse error' '((sig >= 10 && sig < 15) || dsig ^== 17) && comm != bash' 'events/signal/signal_generate/filter' exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc index 4fa0f79144f4..0eb47fbb3f44 100644 --- a/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc +++ b/tools/testing/selftests/ftrace/test.d/instances/instance-event.tc @@ -1,11 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Test creation and deletion of trace instances while setting an event - -if [ ! -d instances ] ; then - echo "no instance directory with this kernel" - exit_unsupported; -fi +# requires: instances fail() { # mesg rmdir foo 2>/dev/null diff --git a/tools/testing/selftests/ftrace/test.d/instances/instance.tc b/tools/testing/selftests/ftrace/test.d/instances/instance.tc index b84651283bf3..607521d2592b 100644 --- a/tools/testing/selftests/ftrace/test.d/instances/instance.tc +++ b/tools/testing/selftests/ftrace/test.d/instances/instance.tc @@ -1,11 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Test creation and deletion of trace instances - -if [ ! -d instances ] ; then - echo "no instance directory with this kernel" - exit_unsupported; -fi +# requires: instances fail() { # mesg rmdir x y z 2>/dev/null 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 bb1eb5a7c64e..eba858c21815 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 @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe dynamic event - adding and removing - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events echo p:myevent _do_fork > kprobe_events grep myevent kprobe_events 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 442c1a8c5edf..d10bf4f05bc8 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe dynamic event - busy event check - -[ -f kprobe_events ] || exit_unsupported +# requires: kprobe_events echo p:myevent _do_fork > kprobe_events test -d events/kprobes/myevent 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 bcdecf80a8f1..61f2ac441aec 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe dynamic event with arguments - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events echo 'p:testprobe _do_fork $stack $stack0 +0($stack)' > kprobe_events grep testprobe kprobe_events | grep -q 'arg1=\$stack arg2=\$stack0 arg3=+0(\$stack)' diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc index 15c1f70fcaf9..05aaeed6987f 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_comm.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event with comm arguments - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events grep -A1 "fetcharg:" README | grep -q "\$comm" || exit_unsupported # this is too old 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 46e7744f8358..b5fa05443b39 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 @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event string type argument - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events case `uname -m` in x86_64) diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_symbol.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_symbol.tc index 2b6dd33f9076..b8c75a3d003c 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_symbol.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_symbol.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event symbol argument - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events SYMBOL="linux_proc_banner" 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 6f0f19953193..f06c1477f00f 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 @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event argument syntax - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events grep "x8/16/32/64" README > /dev/null || exit_unsupported # version issue 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 81490ecaaa92..d599d6f544d4 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 @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobes event arguments with types - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events grep "x8/16/32/64" README > /dev/null || exit_unsupported # version issue diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc index b41471f301ab..a9b3a788183f 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event user-memory access - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events grep -q '\$arg<N>' README || exit_unsupported # depends on arch grep -A10 "fetcharg:" README | grep -q 'ustring' || exit_unsupported 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 3ff236719b6e..1f6981ef7afa 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_eventname.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_eventname.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event auto/manual naming - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events :;: "Add an event on function without name" ;: 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 df5072815b87..b7f8536438bd 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc @@ -1,8 +1,8 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe dynamic event with function tracer +# requires: kprobe_events -[ -f kprobe_events ] || exit_unsupported # this is configurable grep "function" available_tracers || exit_unsupported # this is configurable check_filter_file set_ftrace_filter 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 d861bd776c5e..7e74ee11edf9 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_module.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_module.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe dynamic event - probing module - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events rmmod trace-printk ||: if ! modprobe trace-printk ; then diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_multiprobe.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_multiprobe.tc index 44494bac86d1..8205d588bed4 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_multiprobe.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_multiprobe.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Create/delete multiprobe on kprobe event - -[ -f kprobe_events ] || exit_unsupported +# requires: kprobe_events grep -q "Create/append/" README || exit_unsupported diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc index eb0f4ab4e070..b4d834675e59 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc @@ -1,10 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event parser error log check - -[ -f kprobe_events ] || exit_unsupported # this is configurable - -[ -f error_log ] || exit_unsupported +# requires: kprobe_events error_log check_error() { # command-with-error-pos-by-^ ftrace_errlog_check 'trace_kprobe' "$1" '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 ac9ab4a12e53..523fde6d1aa5 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kretprobe dynamic event with arguments - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events # Add new kretprobe event echo 'r:testprobe2 _do_fork $retval' > kprobe_events 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 8e05b178519a..0f96a45010d1 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_maxactive.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_maxactive.tc @@ -1,8 +1,8 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kretprobe dynamic event with maxactive +# requires: kprobe_events -[ -f kprobe_events ] || exit_unsupported # this is configurable grep -q 'r\[maxactive\]' README || exit_unsupported # this is older version # Test if we successfully reject unknown messages 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 6e3dbe5f96b7..312d23780096 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Register/unregister many kprobe events - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events # ftrace fentry skip size depends on the machine architecture. # Currently HAVE_KPROBES_ON_FTRACE defined on x86 and powerpc64le diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc b/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc index a902aa0aaabc..624269c8d534 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe events - probe points - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events TARGET_FUNC=tracefs_create_dir diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/profile.tc b/tools/testing/selftests/ftrace/test.d/kprobe/profile.tc index 0384b525cdee..ff6c44adc8a0 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/profile.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/profile.tc @@ -1,8 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe dynamic event - adding and removing - -[ -f kprobe_events ] || exit_unsupported # this is configurable +# requires: kprobe_events ! grep -q 'myevent' kprobe_profile echo p:myevent _do_fork > kprobe_events diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc index 14229d5778a0..7b5b60c3c5a2 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/uprobe_syntax_errors.tc @@ -1,10 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Uprobe event parser error log check - -[ -f uprobe_events ] || exit_unsupported # this is configurable - -[ -f error_log ] || exit_unsupported +# requires: uprobe_events error_log check_error() { # command-with-error-pos-by-^ ftrace_errlog_check 'trace_uprobe' "$1" 'uprobe_events' 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..07093bbd9816 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 @@ -1,22 +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 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" 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..2366a8f8f8f2 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 @@ -1,17 +1,13 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test inter-event histogram trigger onchange action +# requires: set_event 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" 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..2902a897255f 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 @@ -1,27 +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 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 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..e2ef5268b7e9 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 @@ -1,27 +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 fail() { #msg echo $1 exit_fail } -if [ ! -f set_event ]; then - echo "event tracing is not supported" - exit_unsupported -fi - -if [ ! -f synthetic_events ]; then - echo "synthetic event is not supported" - exit_unsupported -fi - -if [ ! -f events/sched/sched_process_fork/hist ]; then - echo "hist trigger is not supported" - exit_unsupported -fi - grep -q "trace(<synthetic_event>" README || exit_unsupported # version issue echo "Test create synthetic event" diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc index eddb51e1fbf7..c226acee74bf 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc @@ -1,6 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test event enable/disable trigger +# requires: set_event events/sched/sched_process_fork/trigger # flags: instance fail() { #msg @@ -8,16 +9,6 @@ fail() { #msg exit_fail } -if [ ! -f set_event -o ! -d events/sched ]; then - echo "event tracing is not supported" - exit_unsupported -fi - -if [ ! -f events/sched/sched_process_fork/trigger ]; then - echo "event trigger is not supported" - exit_unsupported -fi - FEATURE=`grep enable_event events/sched/sched_process_fork/trigger` if [ -z "$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..0e490921c724 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 @@ -8,21 +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 basic tigger" 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-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..1fe8e008b14f 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc @@ -1,22 +1,13 @@ #!/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" 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..c1e947864a71 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 @@ -8,26 +9,6 @@ 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 'hist:keys=common_pid' > events/ftrace/print/trigger 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..9fa48b0da940 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 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