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Diffstat (limited to 'tools/perf/util/evlist.c')
-rw-r--r--tools/perf/util/evlist.c48
1 files changed, 38 insertions, 10 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 6cfdee68e763..8d00039d6a20 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -98,6 +98,7 @@ static void perf_evlist__purge(struct perf_evlist *evlist)
evlist__for_each_safe(evlist, n, pos) {
list_del_init(&pos->node);
+ pos->evlist = NULL;
perf_evsel__delete(pos);
}
@@ -125,6 +126,7 @@ void perf_evlist__delete(struct perf_evlist *evlist)
void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry)
{
+ entry->evlist = evlist;
list_add_tail(&entry->node, &evlist->entries);
entry->idx = evlist->nr_entries;
entry->tracking = !entry->idx;
@@ -573,7 +575,7 @@ struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id)
{
struct perf_sample_id *sid;
- if (evlist->nr_entries == 1)
+ if (evlist->nr_entries == 1 || !id)
return perf_evlist__first(evlist);
sid = perf_evlist__id2sid(evlist, id);
@@ -1102,7 +1104,7 @@ int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages,
}
static int perf_evlist__propagate_maps(struct perf_evlist *evlist,
- struct target *target)
+ bool has_user_cpus)
{
struct perf_evsel *evsel;
@@ -1111,15 +1113,16 @@ static int 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 && target->cpu_list)
+ if (evsel->cpus && has_user_cpus)
cpu_map__put(evsel->cpus);
- if (!evsel->cpus || target->cpu_list)
+ if (!evsel->cpus || has_user_cpus)
evsel->cpus = cpu_map__get(evlist->cpus);
evsel->threads = thread_map__get(evlist->threads);
- if (!evsel->cpus || !evsel->threads)
+ if ((evlist->cpus && !evsel->cpus) ||
+ (evlist->threads && !evsel->threads))
return -ENOMEM;
}
@@ -1142,7 +1145,7 @@ 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);
+ return perf_evlist__propagate_maps(evlist, !!target->cpu_list);
out_delete_threads:
thread_map__put(evlist->threads);
@@ -1150,6 +1153,23 @@ out_delete_threads:
return -1;
}
+int perf_evlist__set_maps(struct perf_evlist *evlist,
+ struct cpu_map *cpus,
+ struct thread_map *threads)
+{
+ if (evlist->cpus)
+ cpu_map__put(evlist->cpus);
+
+ evlist->cpus = cpus;
+
+ if (evlist->threads)
+ thread_map__put(evlist->threads);
+
+ evlist->threads = threads;
+
+ return perf_evlist__propagate_maps(evlist, false);
+}
+
int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel)
{
struct perf_evsel *evsel;
@@ -1161,7 +1181,7 @@ int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **e
if (evsel->filter == NULL)
continue;
- err = perf_evsel__set_filter(evsel, ncpus, nthreads, evsel->filter);
+ err = perf_evsel__apply_filter(evsel, ncpus, nthreads, evsel->filter);
if (err) {
*err_evsel = evsel;
break;
@@ -1175,11 +1195,9 @@ int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter)
{
struct perf_evsel *evsel;
int err = 0;
- const int ncpus = cpu_map__nr(evlist->cpus),
- nthreads = thread_map__nr(evlist->threads);
evlist__for_each(evlist, evsel) {
- err = perf_evsel__set_filter(evsel, ncpus, nthreads, filter);
+ err = perf_evsel__set_filter(evsel, filter);
if (err)
break;
}
@@ -1257,6 +1275,16 @@ u64 perf_evlist__combined_sample_type(struct perf_evlist *evlist)
return __perf_evlist__combined_sample_type(evlist);
}
+u64 perf_evlist__combined_branch_type(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel;
+ u64 branch_type = 0;
+
+ evlist__for_each(evlist, evsel)
+ branch_type |= evsel->attr.branch_sample_type;
+ return branch_type;
+}
+
bool perf_evlist__valid_read_format(struct perf_evlist *evlist)
{
struct perf_evsel *first = perf_evlist__first(evlist), *pos = first;