linux-kernel - Re: [PATCH v5 5/7] perf config: Initialize ui_browser_

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Message-ID: <20160712053913.GB20077@danjae.aot.lge.com>
Date:	Tue, 12 Jul 2016 14:39:13 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Taeung Song <treeze.taeung@...il.com>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Wang Nan <wangnan0@...wei.com>
Subject: Re: [PATCH v5 5/7] perf config: Initialize ui_browser__colorsets
 with default config items

On Wed, Jul 06, 2016 at 02:20:21PM +0900, Taeung Song wrote:
> Set default config values for 'colors' section with 'colors_config_items[]'
> instead of actual const char * type values.
> (e.g. using colors_config_item[CONFIG_COLORS_TOP].value
> instead of "red, default" string value for 'colors.top')
> 
> Cc: Namhyung Kim <namhyung@...nel.org>
> Cc: Jiri Olsa <jolsa@...nel.org>
> Cc: Masami Hiramatsu <mhiramat@...nel.org>
> Cc: Wang Nan <wangnan0@...wei.com>
> Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
> Signed-off-by: Taeung Song <treeze.taeung@...il.com>
> ---
>  tools/perf/ui/browser.c | 53 +++++++++++++++++++++++++++++--------------------
>  1 file changed, 32 insertions(+), 21 deletions(-)
> 
> diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
> index b4e21d1..380abab 100644
> --- a/tools/perf/ui/browser.c
> +++ b/tools/perf/ui/browser.c
> @@ -507,39 +507,32 @@ static struct ui_browser_colorset {
>  	int colorset;
>  } ui_browser__colorsets[] = {
>  	{
> -		.colorset  = HE_COLORSET_TOP,
> -		.name      = "top",
> -		.fore_back_colors = "red, default",
> +		.colorset = HE_COLORSET_TOP,
> +		.name	  = "top",

It seems like an unnecessary whitespace change, please fix the patch 4.

Thanks,
Namhyung


>  	},
>  	{
> -		.colorset  = HE_COLORSET_MEDIUM,
> -		.name      = "medium",
> -		.fore_back_colors = "green, default",
> +		.colorset = HE_COLORSET_MEDIUM,
> +		.name	  = "medium",
>  	},
>  	{
> -		.colorset  = HE_COLORSET_NORMAL,
> -		.name      = "normal",
> -		.fore_back_colors = "default, default",
> +		.colorset = HE_COLORSET_NORMAL,
> +		.name	  = "normal",
>  	},
>  	{
> -		.colorset  = HE_COLORSET_SELECTED,
> -		.name      = "selected",
> -		.fore_back_colors = "black, yellow",
> +		.colorset = HE_COLORSET_SELECTED,
> +		.name	  = "selected",
>  	},
>  	{
> -		.colorset  = HE_COLORSET_JUMP_ARROWS,
> -		.name      = "jump_arrows",
> -		.fore_back_colors = "blue, default",
> +		.colorset = HE_COLORSET_JUMP_ARROWS,
> +		.name	  = "jump_arrows",
>  	},
>  	{
> -		.colorset  = HE_COLORSET_ADDR,
> -		.name      = "addr",
> -		.fore_back_colors = "magenta, default",
> +		.colorset = HE_COLORSET_ADDR,
> +		.name	  = "addr",
>  	},
>  	{
> -		.colorset  = HE_COLORSET_ROOT,
> -		.name      = "root",
> -		.fore_back_colors = "white, blue",
> +		.colorset = HE_COLORSET_ROOT,
> +		.name	  = "root",
>  	},
>  	{
>  		.name = NULL,
> @@ -724,10 +717,28 @@ void __ui_browser__line_arrow(struct ui_browser *browser, unsigned int column,
>  		__ui_browser__line_arrow_down(browser, column, start, end);
>  }
>  
> +static void default_colors_config_init(void)
> +{
> +	int i, j;
> +
> +	for (i = 0; ui_browser__colorsets[i].name != NULL; ++i) {
> +		const char *name = ui_browser__colorsets[i].name;
> +
> +		for (j = 0; colors_config_items[j].name != NULL; j++) {
> +			if (!strcmp(name, colors_config_items[j].name)) {
> +				ui_browser__colorsets[i].fore_back_colors =
> +					colors_config_items[j].value.s;
> +				break;
> +			}
> +		}
> +	}
> +}
> +
>  void ui_browser__init(void)
>  {
>  	int i = 0;
>  
> +	default_colors_config_init();
>  	perf_config(ui_browser__color_config, NULL);
>  
>  	while (ui_browser__colorsets[i].name) {
> -- 
> 2.5.0
>