Re: [PATCH 09/10] perf hist browser: Use sort__has_sym

2013-04-03 Thread Namhyung Kim
On Wed, 3 Apr 2013 14:07:54 -0300, Arnaldo Carvalho de Melo wrote:
> Em Wed, Apr 03, 2013 at 09:26:18PM +0900, Namhyung Kim escreveu:
>> From: Namhyung Kim 
>> 
>> The TUI hist browser had a similar variable has_symbols for the same
>> purpose.  Let's get rid of the duplication.
>
> I'm ok with that, if it involves removing sort__has_sym, that is a
> global variable, making it impossible to use different sort orders in
> the same session, if we ever want to do that :-)

So you want to keep current code for a potential future change?

Anyway it seems current logic would fail if only "symbol_to" sort key
was used without "symbol_from" in branch mode.

Thanks,
Namhyung

>  
>> Signed-off-by: Namhyung Kim 
>> ---
>>  tools/perf/ui/browsers/hists.c | 9 ++---
>>  1 file changed, 2 insertions(+), 7 deletions(-)
>> 
>> diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
>> index cad8e37f05d9..a4268cab1921 100644
>> --- a/tools/perf/ui/browsers/hists.c
>> +++ b/tools/perf/ui/browsers/hists.c
>> @@ -25,7 +25,6 @@ struct hist_browser {
>>  struct map_symbol   *selection;
>>  int  print_seq;
>>  bool show_dso;
>> -bool has_symbols;
>>  };
>>  
>>  extern void hist_browser__init_hpp(void);
>> @@ -1155,10 +1154,6 @@ static struct hist_browser *hist_browser__new(struct 
>> hists *hists)
>>  browser->b.refresh = hist_browser__refresh;
>>  browser->b.seek = ui_browser__hists_seek;
>>  browser->b.use_navkeypressed = true;
>> -if (sort__mode == SORT_MODE__BRANCH)
>> -browser->has_symbols = sort_sym_from.list.next != NULL;
>> -else
>> -browser->has_symbols = sort_sym.list.next != NULL;
>>  }
>>  
>>  return browser;
>> @@ -1386,7 +1381,7 @@ static int perf_evsel__hists_browse(struct perf_evsel 
>> *evsel, int nr_events,
>>   */
>>  goto out_free_stack;
>>  case 'a':
>> -if (!browser->has_symbols) {
>> +if (!sort__has_sym) {
>>  ui_browser__warning(&browser->b, delay_secs * 2,
>>  "Annotation is only available for symbolic views, "
>>  "include \"sym*\" in --sort to use it.");
>> @@ -1485,7 +1480,7 @@ static int perf_evsel__hists_browse(struct perf_evsel 
>> *evsel, int nr_events,
>>  continue;
>>  }
>>  
>> -if (!browser->has_symbols)
>> +if (!sort__has_sym)
>>  goto add_exit_option;
>>  
>>  if (sort__mode == SORT_MODE__BRANCH) {
>> -- 
>> 1.7.11.7
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


Re: [PATCH 09/10] perf hist browser: Use sort__has_sym

2013-04-03 Thread Arnaldo Carvalho de Melo
Em Wed, Apr 03, 2013 at 09:26:18PM +0900, Namhyung Kim escreveu:
> From: Namhyung Kim 
> 
> The TUI hist browser had a similar variable has_symbols for the same
> purpose.  Let's get rid of the duplication.

I'm ok with that, if it involves removing sort__has_sym, that is a
global variable, making it impossible to use different sort orders in
the same session, if we ever want to do that :-)

- Arnaldo
 
> Signed-off-by: Namhyung Kim 
> ---
>  tools/perf/ui/browsers/hists.c | 9 ++---
>  1 file changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
> index cad8e37f05d9..a4268cab1921 100644
> --- a/tools/perf/ui/browsers/hists.c
> +++ b/tools/perf/ui/browsers/hists.c
> @@ -25,7 +25,6 @@ struct hist_browser {
>   struct map_symbol   *selection;
>   int  print_seq;
>   bool show_dso;
> - bool has_symbols;
>  };
>  
>  extern void hist_browser__init_hpp(void);
> @@ -1155,10 +1154,6 @@ static struct hist_browser *hist_browser__new(struct 
> hists *hists)
>   browser->b.refresh = hist_browser__refresh;
>   browser->b.seek = ui_browser__hists_seek;
>   browser->b.use_navkeypressed = true;
> - if (sort__mode == SORT_MODE__BRANCH)
> - browser->has_symbols = sort_sym_from.list.next != NULL;
> - else
> - browser->has_symbols = sort_sym.list.next != NULL;
>   }
>  
>   return browser;
> @@ -1386,7 +1381,7 @@ static int perf_evsel__hists_browse(struct perf_evsel 
> *evsel, int nr_events,
>*/
>   goto out_free_stack;
>   case 'a':
> - if (!browser->has_symbols) {
> + if (!sort__has_sym) {
>   ui_browser__warning(&browser->b, delay_secs * 2,
>   "Annotation is only available for symbolic views, "
>   "include \"sym*\" in --sort to use it.");
> @@ -1485,7 +1480,7 @@ static int perf_evsel__hists_browse(struct perf_evsel 
> *evsel, int nr_events,
>   continue;
>   }
>  
> - if (!browser->has_symbols)
> + if (!sort__has_sym)
>   goto add_exit_option;
>  
>   if (sort__mode == SORT_MODE__BRANCH) {
> -- 
> 1.7.11.7
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/