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-rw-r--r--tools/perf/util/evlist.c21
-rw-r--r--tools/perf/util/evlist.h5
2 files changed, 10 insertions, 16 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 9cb9296cc4f8..785bfd392039 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1103,8 +1103,8 @@ int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages,
return perf_evlist__mmap_ex(evlist, pages, overwrite, 0, false);
}
-static int perf_evlist__propagate_maps(struct perf_evlist *evlist,
- bool has_user_cpus)
+static void perf_evlist__propagate_maps(struct perf_evlist *evlist,
+ bool has_user_cpus)
{
struct perf_evsel *evsel;
@@ -1119,13 +1119,7 @@ static int perf_evlist__propagate_maps(struct perf_evlist *evlist,
}
evsel->threads = thread_map__get(evlist->threads);
-
- if ((evlist->cpus && !evsel->cpus) ||
- (evlist->threads && !evsel->threads))
- return -ENOMEM;
}
-
- return 0;
}
int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target)
@@ -1144,7 +1138,9 @@ int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target)
if (evlist->cpus == NULL)
goto out_delete_threads;
- return perf_evlist__propagate_maps(evlist, !!target->cpu_list);
+ perf_evlist__propagate_maps(evlist, !!target->cpu_list);
+
+ return 0;
out_delete_threads:
thread_map__put(evlist->threads);
@@ -1152,9 +1148,8 @@ out_delete_threads:
return -1;
}
-int perf_evlist__set_maps(struct perf_evlist *evlist,
- struct cpu_map *cpus,
- struct thread_map *threads)
+void perf_evlist__set_maps(struct perf_evlist *evlist, struct cpu_map *cpus,
+ struct thread_map *threads)
{
cpu_map__put(evlist->cpus);
evlist->cpus = cpus;
@@ -1162,7 +1157,7 @@ int perf_evlist__set_maps(struct perf_evlist *evlist,
thread_map__put(evlist->threads);
evlist->threads = threads;
- return perf_evlist__propagate_maps(evlist, false);
+ perf_evlist__propagate_maps(evlist, false);
}
int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel)
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index b39a6198f4ac..da2fa9172bd6 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -155,9 +155,8 @@ int perf_evlist__enable_event_idx(struct perf_evlist *evlist,
void perf_evlist__set_selected(struct perf_evlist *evlist,
struct perf_evsel *evsel);
-int perf_evlist__set_maps(struct perf_evlist *evlist,
- struct cpu_map *cpus,
- struct thread_map *threads);
+void perf_evlist__set_maps(struct perf_evlist *evlist, struct cpu_map *cpus,
+ struct thread_map *threads);
int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target);
int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel);