linux-kernel - Re: [PATCH] perf hists browser: Fix stale hist_entry__tui

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Date:   Wed, 30 May 2018 12:55:09 +0800
From:   Leo Yan <leo.yan@...aro.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org,
        Mathieu Poirier <mathieu.poirier@...aro.org>
Subject: Re: [PATCH] perf hists browser: Fix stale hist_entry__tui_annotate()
 declaration

Hi Arnaldo,

On Wed, May 30, 2018 at 12:49:27PM +0800, Leo Yan wrote:
> Since commit 464fb4fd6af7 ("perf hists browser: Pass annotation_options
> from tool to browser") has added extra parameter for functions, but it
> missed to update hist_entry__tui_annotate() declaration for
> !HAVE_SLANG_SUPPORT configuration so this results in regression for perf
> tool building failure.
> 
> This patch is to update hist_entry__tui_annotate() declaration for
> new added argument '*annotation_opts'.

Seems to me this fixing should be merged into the patch "perf hists
browser: Pass annotation_options from tool to browser" because I
encountered this issue on perf/core branch.  Just remind for this.

Thanks,
Leo Yan

> Signed-off-by: Leo Yan <leo.yan@...aro.org>
> ---
>  tools/perf/util/hist.h | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
> index 5f30758..cafafbf 100644
> --- a/tools/perf/util/hist.h
> +++ b/tools/perf/util/hist.h
> @@ -460,7 +460,8 @@ static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
>  
>  static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
>  					   struct perf_evsel *evsel __maybe_unused,
> -					   struct hist_browser_timer *hbt __maybe_unused)
> +					   struct hist_browser_timer *hbt __maybe_unused,
> +					   struct annotation_options *annotation_opts __maybe_unused)
>  {
>  	return 0;
>  }
> -- 
> 2.7.4
>