Re: [PATCH v3 0/4] tracing/user_events: Add empty arguments events

[Google]

On Tue,  6 Jun 2023 14:20:23 +0800
sunliming <sunliming@xxxxxxxxxx> wrote:

> This series patches fix the incorrect trace record for empty arguments
> events and add correspondent selftests.

Looks good for me.

Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>

for the series.

> 
> V3:
>   Improve modification descriptions to maintain consistent formatting
> 
> v2:
>   Change "i->count" to "i->count !=0 " to prevent compiler optimization
>   Add correspondent selftests
> 
> sunliming (4):
>   tracing/user_events: Fix the incorrect trace record for empty
>     arguments events
>   selftests/user_events: Add ftrace self-test for empty arguments events
>   selftests/user_events: Clear the events after perf self-test
>   selftests/user_events: Add perf self-test for empty arguments events
> 
>  kernel/trace/trace_events_user.c              |  4 +-
>  .../selftests/user_events/ftrace_test.c       | 33 ++++++++
>  .../testing/selftests/user_events/perf_test.c | 82 +++++++++++++++++++
>  3 files changed, 117 insertions(+), 2 deletions(-)
> 
> -- 
> 2.25.1
> 


-- 
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>