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* [PATCH] perf stat: Fix duplicate error messages in perf_stat_synthesize_config()
@ 2017-11-20 15:30 SF Markus Elfring
  2017-11-20 15:46 ` Jiri Olsa
  0 siblings, 1 reply; 2+ messages in thread
From: SF Markus Elfring @ 2017-11-20 15:30 UTC (permalink / raw)
  To: Alexander Shishkin, Arnaldo Carvalho de Melo, Ingo Molnar,
	Jiri Olsa, Namhyung Kim, Peter Zijlstra
  Cc: David Ahern, Kan Liang, kernel-janitors, LKML

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 20 Nov 2017 15:55:25 +0100

Duplicate error messages were used so far in this function implementation.
Make them unique instead.

This issue was detected by using the Coccinelle software.

Fixes: 7b60a7e3a687481553d2b6ec7e6390a6e82f1849 ("perf stat record: Synthesize event update events")
Fixes: 8b99b1a4e0b082ea6a277766982dac84483d4d3c ("perf stat record: Synthesize stat record data")
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 tools/perf/builtin-stat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 59af5a8419e2..ed0f23bb2230 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -512,7 +512,7 @@ static int perf_stat_synthesize_config(bool is_pipe)
 		if (counter->own_cpus) {
 			err = perf_event__synthesize_event_update_cpus(NULL, counter, process_synthesized_event);
 			if (err < 0) {
-				pr_err("Couldn't synthesize evsel scale.\n");
+				pr_err("Couldn't synthesize evsel CPUs.\n");
 				return err;
 			}
 		}
@@ -541,7 +541,7 @@ static int perf_stat_synthesize_config(bool is_pipe)
 	err = perf_event__synthesize_cpu_map(NULL, evsel_list->cpus,
 					     process_synthesized_event, NULL);
 	if (err < 0) {
-		pr_err("Couldn't synthesize thread map.\n");
+		pr_err("Couldn't synthesize CPU map.\n");
 		return err;
 	}
 
-- 
2.15.0

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] perf stat: Fix duplicate error messages in perf_stat_synthesize_config()
  2017-11-20 15:30 [PATCH] perf stat: Fix duplicate error messages in perf_stat_synthesize_config() SF Markus Elfring
@ 2017-11-20 15:46 ` Jiri Olsa
  0 siblings, 0 replies; 2+ messages in thread
From: Jiri Olsa @ 2017-11-20 15:46 UTC (permalink / raw)
  To: SF Markus Elfring
  Cc: Alexander Shishkin, Arnaldo Carvalho de Melo, Ingo Molnar,
	Namhyung Kim, Peter Zijlstra, David Ahern, Kan Liang,
	kernel-janitors, LKML

On Mon, Nov 20, 2017 at 04:30:13PM +0100, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Mon, 20 Nov 2017 15:55:25 +0100
> 
> Duplicate error messages were used so far in this function implementation.
> Make them unique instead.
> 
> This issue was detected by using the Coccinelle software.
> 
> Fixes: 7b60a7e3a687481553d2b6ec7e6390a6e82f1849 ("perf stat record: Synthesize event update events")
> Fixes: 8b99b1a4e0b082ea6a277766982dac84483d4d3c ("perf stat record: Synthesize stat record data")
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>

Acked-by: Jiri Olsa <jolsa@kernel.org>

thanks,
jirka

> ---
>  tools/perf/builtin-stat.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
> index 59af5a8419e2..ed0f23bb2230 100644
> --- a/tools/perf/builtin-stat.c
> +++ b/tools/perf/builtin-stat.c
> @@ -512,7 +512,7 @@ static int perf_stat_synthesize_config(bool is_pipe)
>  		if (counter->own_cpus) {
>  			err = perf_event__synthesize_event_update_cpus(NULL, counter, process_synthesized_event);
>  			if (err < 0) {
> -				pr_err("Couldn't synthesize evsel scale.\n");
> +				pr_err("Couldn't synthesize evsel CPUs.\n");
>  				return err;
>  			}
>  		}
> @@ -541,7 +541,7 @@ static int perf_stat_synthesize_config(bool is_pipe)
>  	err = perf_event__synthesize_cpu_map(NULL, evsel_list->cpus,
>  					     process_synthesized_event, NULL);
>  	if (err < 0) {
> -		pr_err("Couldn't synthesize thread map.\n");
> +		pr_err("Couldn't synthesize CPU map.\n");
>  		return err;
>  	}
>  
> -- 
> 2.15.0
> 

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