diff options
| author |   Namhyung Kim <namhyung@kernel.org> | 2022-10-03 13:46:45 -0700 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-10-06 08:03:53 -0300 |
| commit | 60ea006f72512fd7c36f16cdbe91f4fc284f8115 (patch) | |
| tree | eb03b5e70940d3094ef120db7898ebeb392b09d5 /tools/perf/util | |
| parent | libperf: Propagate maps only if necessary (diff) | |
| download | linux-dev-60ea006f72512fd7c36f16cdbe91f4fc284f8115.tar.xz linux-dev-60ea006f72512fd7c36f16cdbe91f4fc284f8115.zip | |
perf tools: Get rid of evlist__add_on_all_cpus()
The cpu and thread maps are properly handled in libperf now. No need to
do it in the perf tools anymore. Let's remove the logic.
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221003204647.1481128-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/evlist.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index fcfe5bcc0bcf..dcf57b271ff1 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -268,28 +268,6 @@ int evlist__add_dummy(struct evlist *evlist) return 0; } -static void evlist__add_on_all_cpus(struct evlist *evlist, struct evsel *evsel) -{ - evsel->core.system_wide = true; - - /* - * All CPUs. - * - * Note perf_event_open() does not accept CPUs that are not online, so - * in fact this CPU list will include only all online CPUs. - */ - perf_cpu_map__put(evsel->core.own_cpus); - evsel->core.own_cpus = perf_cpu_map__new(NULL); - perf_cpu_map__put(evsel->core.cpus); - evsel->core.cpus = perf_cpu_map__get(evsel->core.own_cpus); - - /* No threads */ - perf_thread_map__put(evsel->core.threads); - evsel->core.threads = perf_thread_map__new_dummy(); - - evlist__add(evlist, evsel); -} - struct evsel *evlist__add_aux_dummy(struct evlist *evlist, bool system_wide) { struct evsel *evsel = evlist__dummy_event(evlist); @@ -302,14 +280,11 @@ struct evsel *evlist__add_aux_dummy(struct evlist *evlist, bool system_wide) evsel->core.attr.exclude_hv = 1; evsel->core.attr.freq = 0; evsel->core.attr.sample_period = 1; + evsel->core.system_wide = system_wide; evsel->no_aux_samples = true; evsel->name = strdup("dummy:u"); - if (system_wide) - evlist__add_on_all_cpus(evlist, evsel); - else - evlist__add(evlist, evsel); - + evlist__add(evlist, evsel); return evsel; } |