Moving the implementation of evlist__set_leader under
the new libperf perf_evlist__set_leader function with
the same functionality and as exported API.
Signed-off-by: Jiri Olsa <[email protected]>
---
tools/lib/perf/evlist.c | 21 +++++++++++++++++++++
tools/lib/perf/include/internal/evlist.h | 1 +
tools/lib/perf/include/perf/evlist.h | 1 +
tools/lib/perf/libperf.map | 1 +
tools/perf/util/evlist.c | 19 +------------------
tools/perf/util/evlist.h | 1 -
tools/perf/util/parse-events.c | 2 +-
7 files changed, 26 insertions(+), 20 deletions(-)
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c
index 68b90bbf0ffb..e37dfad31383 100644
--- a/tools/lib/perf/evlist.c
+++ b/tools/lib/perf/evlist.c
@@ -642,3 +642,24 @@ perf_evlist__next_mmap(struct perf_evlist *evlist, struct perf_mmap *map,
return overwrite ? evlist->mmap_ovw_first : evlist->mmap_first;
}
+
+void __perf_evlist__set_leader(struct list_head *list)
+{
+ struct perf_evsel *evsel, *leader;
+
+ leader = list_entry(list->next, struct perf_evsel, node);
+ evsel = list_entry(list->prev, struct perf_evsel, node);
+
+ leader->nr_members = evsel->idx - leader->idx + 1;
+
+ __perf_evlist__for_each_entry(list, evsel)
+ evsel->leader = leader;
+}
+
+void perf_evlist__set_leader(struct perf_evlist *evlist)
+{
+ if (evlist->nr_entries) {
+ evlist->nr_groups = evlist->nr_entries > 1 ? 1 : 0;
+ __perf_evlist__set_leader(&evlist->entries);
+ }
+}
diff --git a/tools/lib/perf/include/internal/evlist.h b/tools/lib/perf/include/internal/evlist.h
index f16fa9877d27..f366dbad6a88 100644
--- a/tools/lib/perf/include/internal/evlist.h
+++ b/tools/lib/perf/include/internal/evlist.h
@@ -127,4 +127,5 @@ int perf_evlist__id_add_fd(struct perf_evlist *evlist,
void perf_evlist__reset_id_hash(struct perf_evlist *evlist);
+void __perf_evlist__set_leader(struct list_head *list);
#endif /* __LIBPERF_INTERNAL_EVLIST_H */
diff --git a/tools/lib/perf/include/perf/evlist.h b/tools/lib/perf/include/perf/evlist.h
index 0a7479dc13bf..9ca399d49bb4 100644
--- a/tools/lib/perf/include/perf/evlist.h
+++ b/tools/lib/perf/include/perf/evlist.h
@@ -46,4 +46,5 @@ LIBPERF_API struct perf_mmap *perf_evlist__next_mmap(struct perf_evlist *evlist,
(pos) != NULL; \
(pos) = perf_evlist__next_mmap((evlist), (pos), overwrite))
+LIBPERF_API void perf_evlist__set_leader(struct perf_evlist *evlist);
#endif /* __LIBPERF_EVLIST_H */
diff --git a/tools/lib/perf/libperf.map b/tools/lib/perf/libperf.map
index c0c7ceb11060..71468606e8a7 100644
--- a/tools/lib/perf/libperf.map
+++ b/tools/lib/perf/libperf.map
@@ -45,6 +45,7 @@ LIBPERF_0.0.1 {
perf_evlist__munmap;
perf_evlist__filter_pollfd;
perf_evlist__next_mmap;
+ perf_evlist__set_leader;
perf_mmap__consume;
perf_mmap__read_init;
perf_mmap__read_done;
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 752f64afd622..47581a237c7a 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -223,26 +223,9 @@ int __evlist__set_tracepoints_handlers(struct evlist *evlist,
return err;
}
-void __evlist__set_leader(struct list_head *list)
-{
- struct evsel *evsel, *leader;
-
- leader = list_entry(list->next, struct evsel, core.node);
- evsel = list_entry(list->prev, struct evsel, core.node);
-
- leader->core.nr_members = evsel->core.idx - leader->core.idx + 1;
-
- __evlist__for_each_entry(list, evsel) {
- evsel->core.leader = &leader->core;
- }
-}
-
void evlist__set_leader(struct evlist *evlist)
{
- if (evlist->core.nr_entries) {
- evlist->core.nr_groups = evlist->core.nr_entries > 1 ? 1 : 0;
- __evlist__set_leader(&evlist->core.entries);
- }
+ perf_evlist__set_leader(&evlist->core);
}
int __evlist__add_default(struct evlist *evlist, bool precise)
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index cb2bf5f4866a..5c22383489ae 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -201,7 +201,6 @@ void evlist__set_selected(struct evlist *evlist, struct evsel *evsel);
int evlist__create_maps(struct evlist *evlist, struct target *target);
int evlist__apply_filters(struct evlist *evlist, struct evsel **err_evsel);
-void __evlist__set_leader(struct list_head *list);
void evlist__set_leader(struct evlist *evlist);
u64 __evlist__combined_sample_type(struct evlist *evlist);
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index f6d77cb44007..e5eae23cfceb 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1833,7 +1833,7 @@ void parse_events__set_leader(char *name, struct list_head *list,
if (parse_events__set_leader_for_uncore_aliase(name, list, parse_state))
return;
- __evlist__set_leader(list);
+ __perf_evlist__set_leader(list);
leader = list_entry(list->next, struct evsel, core.node);
leader->group_name = name ? strdup(name) : NULL;
}
--
2.31.1