Commit a41e24f6 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Allow system-wide events to keep their own threads 



System-wide events do not have threads, so do not propagate threads to
them.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Acked-by: default avatarIan Rogers <irogers@google.com>
Acked-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Link: https://lore.kernel.org/r/20220524075436.29144-16-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 298613b8

tools/lib/perf/evlist.c

+5 −2
Original line number Diff line number Diff line
@@ -52,8 +52,11 @@ static void __perf_evlist__propagate_maps(struct perf_evlist *evlist, 
		evsel->cpus = perf_cpu_map__get(evsel->own_cpus);

	}



	if (!evsel->system_wide) {

		perf_thread_map__put(evsel->threads);

		evsel->threads = perf_thread_map__get(evlist->threads);

	}



	evlist->all_cpus = perf_cpu_map__merge(evlist->all_cpus, evsel->cpus);

}