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| author | Jiri Olsa <jolsa@redhat.com> | 2021-07-06 18:17:02 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-07-09 20:04:32 +0300 |
| commit | 2e6263ab54322bac27589d1102f7a955d3f7ff80 (patch) | |
| tree | af67011351792d5add8b0645b9227d6918d9a8bd /tools/perf/util/evlist.c | |
| parent | 3a683120d88586056c0f6728b11da895bbd773a3 (diff) | |
| download | linux-2e6263ab54322bac27589d1102f7a955d3f7ff80.tar.xz | |
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/util/evlist.c')
| -rw-r--r-- | tools/perf/util/evlist.c | 19 |
1 files changed, 1 insertions, 18 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) |