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author | Jiri Olsa <jolsa@redhat.com> | 2021-07-06 17:17:00 +0200 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-07-09 14:04:31 -0300 |
commit | fba7c86601e2e42d7057db47bf6d45865a208b8c (patch) | |
tree | 1126aa034be17f0762186189d02b16700ac8c9e7 /tools/perf/util/header.c | |
parent | libperf: Move 'idx' from tools/perf to perf_evsel::idx (diff) | |
download | linux-dev-fba7c86601e2e42d7057db47bf6d45865a208b8c.tar.xz linux-dev-fba7c86601e2e42d7057db47bf6d45865a208b8c.zip |
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 <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/20210706151704.73662-4-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/header.c')
-rw-r--r-- | tools/perf/util/header.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 9c8efb1898a0..a1056540c13b 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -2740,7 +2740,7 @@ static int process_group_desc(struct feat_fd *ff, void *data __maybe_unused) i = nr = 0; evlist__for_each_entry(session->evlist, evsel) { if (evsel->core.idx == (int) desc[i].leader_idx) { - evsel->leader = evsel; + evsel__set_leader(evsel, evsel); /* {anon_group} is a dummy name */ if (strcmp(desc[i].name, "{anon_group}")) { evsel->group_name = desc[i].name; @@ -2758,7 +2758,7 @@ static int process_group_desc(struct feat_fd *ff, void *data __maybe_unused) i++; } else if (nr) { /* This is a group member */ - evsel->leader = leader; + evsel__set_leader(evsel, leader); nr--; } |