linux-kernel - Re: [PATCH 1/2] perf annotate: Get rid of duplicate --group option item

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Date: Mon, 25 Mar 2024 09:56:50 -0400
From: "Liang, Kan" <kan.liang@...ux.intel.com>
To: Namhyung Kim <namhyung@...nel.org>,
 Arnaldo Carvalho de Melo <acme@...nel.org>, Ian Rogers <irogers@...gle.com>
Cc: Jiri Olsa <jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>,
 Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...nel.org>,
 LKML <linux-kernel@...r.kernel.org>, linux-perf-users@...r.kernel.org
Subject: Re: [PATCH 1/2] perf annotate: Get rid of duplicate --group option
 item



On 2024-03-22 6:43 p.m., Namhyung Kim wrote:
> The options array in cmd_annotate() has duplicate --group options.  It
> only needs one and let's get rid of the other.
> 
>   $ perf annotate -h 2>&1 | grep group
>         --group           Show event group information together
>         --group           Show event group information together
> 
> Fixes: 7ebaf4890f63 ("perf annotate: Support '--group' option")
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>

For the series,

Reviewed-by: Kan Liang <kan.liang@...ux.intel.com>

Thanks,
Kan
> ---
>  tools/perf/builtin-annotate.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
> index f677671409b1..3e9f7e0596e8 100644
> --- a/tools/perf/builtin-annotate.c
> +++ b/tools/perf/builtin-annotate.c
> @@ -810,8 +810,6 @@ int cmd_annotate(int argc, const char **argv)
>  		    "Enable symbol demangling"),
>  	OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
>  		    "Enable kernel symbol demangling"),
> -	OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
> -		    "Show event group information together"),
>  	OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
>  		    "Show a column with the sum of periods"),
>  	OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,