perf evlist: Move destruction of maps to evlist destructor

Instead of requiring tools to do an extra destructor call just before
calling perf_evlist__delete.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-0jd2ptzyikxb5wp7inzz2ah2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index f8456cad656d..6ca076660de5 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1782,14 +1782,14 @@ int cmd_stat(int argc, const char **argv, const char *prefix __maybe_unused)
         if (interval && interval < 100) {
                 pr_err("print interval must be >= 100ms\n");
                 parse_options_usage(stat_usage, options, "I", 1);
-                goto out_free_maps;
+                goto out;
         }
 
         if (perf_evlist__alloc_stats(evsel_list, interval))
-                goto out_free_maps;
+                goto out;
 
         if (perf_stat_init_aggr_mode())
-                goto out_free_maps;
+                goto out;
 
         /*
          * We dont want to block the signals - that would cause
@@ -1821,8 +1821,6 @@ int cmd_stat(int argc, const char **argv, const char *prefix __maybe_unused)
                 print_stat(argc, argv);
 
         perf_evlist__free_stats(evsel_list);
-out_free_maps:
-        perf_evlist__delete_maps(evsel_list);
 out:
         perf_evlist__delete(evsel_list);
         return status;