From fba7c86601e2e42d7057db47bf6d45865a208b8c Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Tue, 6 Jul 2021 17:17:00 +0200 Subject: libperf: Move 'leader' from tools/perf to perf_evsel::leader Move evsel::leader to perf_evsel::leader, so we can move the group interface to libperf. Also add several evsel helpers to ease up the transition: struct evsel *evsel__leader(struct evsel *evsel); - get leader evsel bool evsel__has_leader(struct evsel *evsel, struct evsel *leader); - true if evsel has leader as leader bool evsel__is_leader(struct evsel *evsel); - true if evsel is itw own leader void evsel__set_leader(struct evsel *evsel, struct evsel *leader); - set leader for evsel Committer notes: Fix this when building with 'make BUILD_BPF_SKEL=1' tools/perf/util/bpf_counter.c - if (evsel->leader->core.nr_members > 1) { + if (evsel->core.leader->nr_members > 1) { Signed-off-by: Jiri Olsa Requested-by: Shunsuke Nakamura Cc: Alexander Shishkin Cc: Ian Rogers Cc: Mark Rutland Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20210706151704.73662-4-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-top.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/builtin-top.c') diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 76343a418e67..02f8bb5dbc0f 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -301,7 +301,7 @@ static void perf_top__resort_hists(struct perf_top *t) /* Non-group events are considered as leader */ if (symbol_conf.event_group && !evsel__is_group_leader(pos)) { - struct hists *leader_hists = evsel__hists(pos->leader); + struct hists *leader_hists = evsel__hists(evsel__leader(pos)); hists__match(leader_hists, hists); hists__link(leader_hists, hists); -- cgit v1.2.3