Re: [PATCH 1/1] perf evsel: Introduce evsel__name_is() method to check if the evsel name is equal to a given string

[Arnaldo Carvalho de Melo <acme@kernel.org>]

Em Thu, Apr 20, 2023 at 03:57:55PM -0300, Arnaldo Carvalho de Melo escreveu:
> This makes the logic a bit clear by avoiding the !strcmp() pattern and
> also a way to intercept the pointer if we need to do extra validation on
> it or to do lazy setting of evsel->name via evsel__name(evsel).

+ this, looking if there are others...

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index d3cbee7460fcc48e..e95a545f2c600810 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -2169,10 +2169,8 @@ static void setup_system_wide(int forks)
 		struct evsel *counter;
 
 		evlist__for_each_entry(evsel_list, counter) {
-			if (!counter->core.requires_cpu &&
-			    strcmp(counter->name, "duration_time")) {
+			if (!counter->core.requires_cpu && evsel__name_is(counter, "duration_time"))
 				return;
-			}
 		}
 
 		if (evsel_list->core.nr_entries)