[PATCH v2 07/12] libperf evsel: Factor perf_evsel__exit out of perf_evsel__delete

[Ian Rogers]

This allows the perf_evsel__exit to be called when the struct
perf_evsel is embedded inside another struct, such as struct evsel in
perf.

Reviewed-by: Thomas Falcon <thomas.falcon@xxxxxxxxx>
Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/lib/perf/evsel.c                  | 7 ++++++-
 tools/lib/perf/include/internal/evsel.h | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/tools/lib/perf/evsel.c b/tools/lib/perf/evsel.c
index 127abe7df63d..13a307fc75ae 100644
--- a/tools/lib/perf/evsel.c
+++ b/tools/lib/perf/evsel.c
@@ -40,7 +40,7 @@ struct perf_evsel *perf_evsel__new(struct perf_event_attr *attr)
 	return evsel;
 }
 
-void perf_evsel__delete(struct perf_evsel *evsel)
+void perf_evsel__exit(struct perf_evsel *evsel)
 {
 	assert(evsel->fd == NULL);  /* If not fds were not closed. */
 	assert(evsel->mmap == NULL); /* If not munmap wasn't called. */
@@ -48,6 +48,11 @@ void perf_evsel__delete(struct perf_evsel *evsel)
 	perf_cpu_map__put(evsel->cpus);
 	perf_cpu_map__put(evsel->pmu_cpus);
 	perf_thread_map__put(evsel->threads);
+}
+
+void perf_evsel__delete(struct perf_evsel *evsel)
+{
+	perf_evsel__exit(evsel);
 	free(evsel);
 }
 
diff --git a/tools/lib/perf/include/internal/evsel.h b/tools/lib/perf/include/internal/evsel.h
index b97dc8c92882..fefe64ba5e26 100644
--- a/tools/lib/perf/include/internal/evsel.h
+++ b/tools/lib/perf/include/internal/evsel.h
@@ -133,6 +133,7 @@ struct perf_evsel {
 
 void perf_evsel__init(struct perf_evsel *evsel, struct perf_event_attr *attr,
 		      int idx);
+void perf_evsel__exit(struct perf_evsel *evsel);
 int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
 void perf_evsel__close_fd(struct perf_evsel *evsel);
 void perf_evsel__free_fd(struct perf_evsel *evsel);
-- 
2.50.0.727.gbf7dc18ff4-goog