perf_evlist__propagate_maps() cannot easily tell if an evsel
has its own cpu map. To make that simpler, keep a copy of
the PMU cpu map and adjust the propagation logic accordingly.
Signed-off-by: Adrian Hunter <adrian.hun...@intel.com>
---
tools/perf/util/evlist.c | 5 ++++-
tools/perf/util/evsel.c | 1 +
tools/perf/util/evsel.h | 1 +
tools/perf/util/parse-events.c | 4 ++--
4 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index c959c42080e3..6764e0eff849 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1111,9 +1111,12 @@ static void perf_evlist__propagate_maps(struct
perf_evlist *evlist)
* We already have cpus for evsel (via PMU sysfs) so
* keep it, if there's no target cpu list defined.
*/
- if (!evsel->cpus || evlist->has_user_cpus) {
+ 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);
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index c53f79123b37..5410483d5219 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1033,6 +1033,7 @@ void perf_evsel__exit(struct perf_evsel *evsel)
perf_evsel__free_config_terms(evsel);
close_cgroup(evsel->cgrp);
cpu_map__put(evsel->cpus);
+ cpu_map__put(evsel->own_cpus);
thread_map__put(evsel->threads);
zfree(&evsel->group_name);
zfree(&evsel->name);
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 298e6bbca200..ef8925f7211a 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -98,6 +98,7 @@ struct perf_evsel {
struct cgroup_sel *cgrp;
void *handler;
struct cpu_map *cpus;
+ struct cpu_map *own_cpus;
struct thread_map *threads;
unsigned int sample_size;
int id_pos;
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 7e8ae21906e2..21ed6ee63da9 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -287,8 +287,8 @@ __add_event(struct list_head *list, int *idx,
if (!evsel)
return NULL;
- if (cpus)
- evsel->cpus = cpu_map__get(cpus);
+ evsel->cpus = cpu_map__get(cpus);
+ evsel->own_cpus = cpu_map__get(cpus);
if (name)
evsel->name = strdup(name);
--
1.9.1
--
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