summaryrefslogtreecommitdiff
path: root/tools/perf
diff options
context:
space:
mode:
authorJiri Olsa <jolsa@redhat.com>2021-07-06 17:17:02 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-07-09 14:04:32 -0300
commit2e6263ab54322bac27589d1102f7a955d3f7ff80 (patch)
treeaf67011351792d5add8b0645b9227d6918d9a8bd /tools/perf
parent3a683120d88586056c0f6728b11da895bbd773a3 (diff)
libperf: Adopt evlist__set_leader() from tools/perf as perf_evlist__set_leader()
Move the implementation of evlist__set_leader() to a new libperf perf_evlist__set_leader() function with the same functionality make it a libperf exported API. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Requested-by: Shunsuke Nakamura <nakamura.shun@fujitsu.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20210706151704.73662-6-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/evlist.c19
-rw-r--r--tools/perf/util/evlist.h1
-rw-r--r--tools/perf/util/parse-events.c2
3 files changed, 2 insertions, 20 deletions
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 @@ out:
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;
}