diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2022-05-24 10:54:36 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-05-26 12:36:57 -0300 |
| commit | a41e24f6c3ffdd001f976f9bd76634f2163715f5 (patch) | |
| tree | 6bec53064b34d0a28b9b393b71b5410922268ebc /tools/lib/perf/evlist.c | |
| parent | 298613b8e3f68a1aef2370cd6a9dad462b6c0457 (diff) | |
| download | linux-a41e24f6c3ffdd001f976f9bd76634f2163715f5.tar.bz2 | |
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: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung 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: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/perf/evlist.c')
| -rw-r--r-- | tools/lib/perf/evlist.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c index 9a6801b53274..e6c98a6e3908 100644 --- a/tools/lib/perf/evlist.c +++ b/tools/lib/perf/evlist.c @@ -52,8 +52,11 @@ static void __perf_evlist__propagate_maps(struct perf_evlist *evlist, evsel->cpus = perf_cpu_map__get(evsel->own_cpus); } - perf_thread_map__put(evsel->threads); - evsel->threads = perf_thread_map__get(evlist->threads); + 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); } |