If evsels are added after maps are created, then they won't
have any maps propagated to them.  Fix that.

Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
---
 tools/perf/util/evlist.c | 56 +++++++++++++++++++++++++-----------------------
 1 file changed, 29 insertions(+), 27 deletions(-)

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index cddd5f25aa23..e0a32e63825d 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -124,6 +124,33 @@ void perf_evlist__delete(struct perf_evlist *evlist)
        free(evlist);
 }
 
+static void __perf_evlist__propagate_maps(struct perf_evlist *evlist,
+                                         struct perf_evsel *evsel)
+{
+       /*
+        * We already have cpus for evsel (via PMU sysfs) so
+        * keep it, if there's no target cpu list defined.
+        */
+       if (!evsel->own_cpus || evlist->has_user_cpus) {
+               cpu_map__put(evsel->cpus);
+               evsel->cpus = cpu_map__get(evlist->cpus);
+       } else if (evsel->cpus != evsel->own_cpus) {
+               cpu_map__put(evsel->cpus);
+               evsel->cpus = cpu_map__get(evsel->own_cpus);
+       }
+
+       thread_map__put(evsel->threads);
+       evsel->threads = thread_map__get(evlist->threads);
+}
+
+static void perf_evlist__propagate_maps(struct perf_evlist *evlist)
+{
+       struct perf_evsel *evsel;
+
+       evlist__for_each(evlist, evsel)
+               __perf_evlist__propagate_maps(evlist, evsel);
+}
+
 void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry)
 {
        entry->evlist = evlist;
@@ -133,6 +160,8 @@ void perf_evlist__add(struct perf_evlist *evlist, struct 
perf_evsel *entry)
 
        if (!evlist->nr_entries++)
                perf_evlist__set_id_pos(evlist);
+
+       __perf_evlist__propagate_maps(evlist, entry);
 }
 
 void perf_evlist__splice_list_tail(struct perf_evlist *evlist,
@@ -1102,33 +1131,6 @@ int perf_evlist__mmap(struct perf_evlist *evlist, 
unsigned int pages,
        return perf_evlist__mmap_ex(evlist, pages, overwrite, 0, false);
 }
 
-static void __perf_evlist__propagate_maps(struct perf_evlist *evlist,
-                                         struct perf_evsel *evsel)
-{
-       /*
-        * We already have cpus for evsel (via PMU sysfs) so
-        * keep it, if there's no target cpu list defined.
-        */
-       if (!evsel->own_cpus || evlist->has_user_cpus) {
-               cpu_map__put(evsel->cpus);
-               evsel->cpus = cpu_map__get(evlist->cpus);
-       } else if (evsel->cpus != evsel->own_cpus) {
-               cpu_map__put(evsel->cpus);
-               evsel->cpus = cpu_map__get(evsel->own_cpus);
-       }
-
-       thread_map__put(evsel->threads);
-       evsel->threads = thread_map__get(evlist->threads);
-}
-
-static void perf_evlist__propagate_maps(struct perf_evlist *evlist)
-{
-       struct perf_evsel *evsel;
-
-       evlist__for_each(evlist, evsel)
-               __perf_evlist__propagate_maps(evlist, evsel);
-}
-
 int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target)
 {
        struct cpu_map *cpus;
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to