diff options
| 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/builtin-script.c | |
| parent | 38fe0e0156c037c060f81fe4e36549fae760322d (diff) | |
| download | linux-fba7c86601e2e42d7057db47bf6d45865a208b8c.tar.bz2 | |
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/builtin-script.c')
| -rw-r--r-- | tools/perf/builtin-script.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 2030936cc891..8c03a9862872 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1899,6 +1899,7 @@ static void perf_sample__fprint_metric(struct perf_script *script, struct perf_sample *sample, FILE *fp) { + struct evsel *leader = evsel__leader(evsel); struct perf_stat_output_ctx ctx = { .print_metric = script_print_metric, .new_line = script_new_line, @@ -1915,7 +1916,7 @@ static void perf_sample__fprint_metric(struct perf_script *script, if (!evsel->stats) evlist__alloc_stats(script->session->evlist, false); - if (evsel_script(evsel->leader)->gnum++ == 0) + if (evsel_script(leader)->gnum++ == 0) perf_stat__reset_shadow_stats(); val = sample->period * evsel->scale; perf_stat__update_shadow_stats(evsel, @@ -1923,8 +1924,8 @@ static void perf_sample__fprint_metric(struct perf_script *script, sample->cpu, &rt_stat); evsel_script(evsel)->val = val; - if (evsel_script(evsel->leader)->gnum == evsel->leader->core.nr_members) { - for_each_group_member (ev2, evsel->leader) { + if (evsel_script(leader)->gnum == leader->core.nr_members) { + for_each_group_member (ev2, leader) { perf_stat__print_shadow_stats(&stat_config, ev2, evsel_script(ev2)->val, sample->cpu, @@ -1932,7 +1933,7 @@ static void perf_sample__fprint_metric(struct perf_script *script, NULL, &rt_stat); } - evsel_script(evsel->leader)->gnum = 0; + evsel_script(leader)->gnum = 0; } } |