linux-kernel - Re: [PATCH 1/2] perf hists browser: Fix hierarchy mode header

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Date:   Thu, 3 Aug 2023 10:35:46 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Namhyung Kim <namhyung@...nel.org>
Cc:     Jiri Olsa <jolsa@...nel.org>, Ian Rogers <irogers@...gle.com>,
        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, stable@...r.kernel.org
Subject: Re: [PATCH 1/2] perf hists browser: Fix hierarchy mode header

Em Mon, Jul 31, 2023 at 02:49:32AM -0700, Namhyung Kim escreveu:
> The commit ef9ff6017e3c4 ("perf ui browser: Move the extra title lines
> from the hists browser") introduced ui_browser__gotorc_title() to help
> moving non-title lines easily.  But it missed to update the title for
> the hierarchy mode so it won't print the header line on TUI at all.
> 
>   $ perf report --hierarchy

Thanks, tested and applied.

- Arnaldo

 
> Fixes: ef9ff6017e3c4 ("perf ui browser: Move the extra title lines from the hists browser")
> Cc: stable@...r.kernel.org
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> ---
>  tools/perf/ui/browsers/hists.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
> index c7ad9e003080..d8b88f10a48d 100644
> --- a/tools/perf/ui/browsers/hists.c
> +++ b/tools/perf/ui/browsers/hists.c
> @@ -1779,7 +1779,7 @@ static void hists_browser__hierarchy_headers(struct hist_browser *browser)
>  	hists_browser__scnprintf_hierarchy_headers(browser, headers,
>  						   sizeof(headers));
>  
> -	ui_browser__gotorc(&browser->b, 0, 0);
> +	ui_browser__gotorc_title(&browser->b, 0, 0);
>  	ui_browser__set_color(&browser->b, HE_COLORSET_ROOT);
>  	ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1);
>  }
> -- 
> 2.41.0.487.g6d72f3e995-goog
> 

-- 

- Arnaldo