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

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Message-Id: <20230607231023.6097c4c1060d82c74a4cbfee@kernel.org>
Date:   Wed, 7 Jun 2023 23:10:23 +0900
From:   Masami Hiramatsu (Google) <mhiramat@...nel.org>
To:     sunliming <sunliming@...inos.cn>
Cc:     beaub@...ux.microsoft.com, rostedt@...dmis.org, shuah@...nel.org,
        linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org, kelulanainsley@...il.com
Subject: Re: [PATCH v3 0/4] tracing/user_events: Add empty arguments events

On Tue,  6 Jun 2023 14:20:23 +0800
sunliming <sunliming@...inos.cn> 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@...nel.org>

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@...nel.org>