annotation__default_options was used to initialize
annotation_options. Switch to the init/exit pattern as later changes
will give ownership over strings and this will be necessary to avoid
memory leaks.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/builtin-annotate.c |  3 ++-
 tools/perf/builtin-report.c   |  7 ++++---
 tools/perf/builtin-top.c      |  4 +++-
 tools/perf/util/annotate.c    | 25 +++++++++++++++++--------
 tools/perf/util/annotate.h    |  5 +++--
 5 files changed, 29 insertions(+), 15 deletions(-)

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 98d1b6379230..0ceb41f16663 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -509,7 +509,6 @@ int cmd_annotate(int argc, const char **argv)
 			.ordered_events = true,
 			.ordering_requires_timestamps = true,
 		},
-		.opts = annotation__default_options,
 	};
 	struct perf_data data = {
 		.mode  = PERF_DATA_MODE_READ,
@@ -598,6 +597,7 @@ int cmd_annotate(int argc, const char **argv)
 	set_option_flag(options, 0, "show-total-period", PARSE_OPT_EXCLUSIVE);
 	set_option_flag(options, 0, "show-nr-samples", PARSE_OPT_EXCLUSIVE);
 
+	annotation_options__init(&annotate.opts);
 
 	ret = hists__init();
 	if (ret < 0)
@@ -698,6 +698,7 @@ int cmd_annotate(int argc, const char **argv)
 #ifndef NDEBUG
 	perf_session__delete(annotate.session);
 #endif
+	annotation_options__exit(&annotate.opts);
 
 	return ret;
 }
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 500f9d8902e7..b41e1219d153 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -728,8 +728,7 @@ static int hists__resort_cb(struct hist_entry *he, void *arg)
 	if (rep->symbol_ipc && sym && !sym->annotate2) {
 		struct evsel *evsel = hists_to_evsel(he->hists);
 
-		symbol__annotate2(&he->ms, evsel,
-				  &annotation__default_options, NULL);
+		symbol__annotate2(&he->ms, evsel, &rep->annotation_opts, NULL);
 	}
 
 	return 0;
@@ -1223,7 +1222,6 @@ int cmd_report(int argc, const char **argv)
 		.max_stack		 = PERF_MAX_STACK_DEPTH,
 		.pretty_printing_style	 = "normal",
 		.socket_filter		 = -1,
-		.annotation_opts	 = annotation__default_options,
 		.skip_empty		 = true,
 	};
 	char *sort_order_help = sort_help("sort by key(s):");
@@ -1403,6 +1401,8 @@ int cmd_report(int argc, const char **argv)
 	if (ret < 0)
 		goto exit;
 
+	annotation_options__init(&report.annotation_opts);
+
 	ret = perf_config(report__config, &report);
 	if (ret)
 		goto exit;
@@ -1706,6 +1706,7 @@ int cmd_report(int argc, const char **argv)
 	zstd_fini(&(session->zstd_data));
 	perf_session__delete(session);
 exit:
+	annotation_options__exit(&report.annotation_opts);
 	free(sort_order_help);
 	free(field_order_help);
 	return ret;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index d4b5b02bab73..592eb827fba9 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1435,7 +1435,6 @@ int cmd_top(int argc, const char **argv)
 			.sample_time_set = true,
 		},
 		.max_stack	     = sysctl__max_stack(),
-		.annotation_opts     = annotation__default_options,
 		.nr_threads_synthesize = UINT_MAX,
 	};
 	struct record_opts *opts = &top.record_opts;
@@ -1587,6 +1586,8 @@ int cmd_top(int argc, const char **argv)
 	if (status < 0)
 		return status;
 
+	annotation_options__init(&top.annotation_opts);
+
 	top.annotation_opts.min_pcnt = 5;
 	top.annotation_opts.context  = 4;
 
@@ -1783,6 +1784,7 @@ int cmd_top(int argc, const char **argv)
 out_delete_evlist:
 	evlist__delete(top.evlist);
 	perf_session__delete(top.session);
+	annotation_options__exit(&top.annotation_opts);
 
 	return status;
 }
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index db475e44f42f..a984bdae7811 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -55,14 +55,6 @@
 
 #include <linux/ctype.h>
 
-struct annotation_options annotation__default_options = {
-	.use_offset     = true,
-	.jump_arrows    = true,
-	.annotate_src	= true,
-	.offset_level	= ANNOTATION__OFFSET_JUMP_TARGETS,
-	.percent_type	= PERCENT_PERIOD_LOCAL,
-};
-
 static regex_t	 file_lineno;
 
 static struct ins_ops *ins__find(struct arch *arch, const char *name);
@@ -3226,6 +3218,23 @@ static int annotation__config(const char *var, const char *value, void *data)
 	return 0;
 }
 
+void annotation_options__init(struct annotation_options *opt)
+{
+	memset(opt, 0, sizeof(*opt));
+
+	/* Default values. */
+	opt->use_offset = true;
+	opt->jump_arrows = true;
+	opt->annotate_src = true;
+	opt->offset_level = ANNOTATION__OFFSET_JUMP_TARGETS;
+	opt->percent_type = PERCENT_PERIOD_LOCAL;
+}
+
+
+void annotation_options__exit(struct annotation_options *opt __maybe_unused)
+{
+}
+
 void annotation_config__init(struct annotation_options *opt)
 {
 	perf_config(annotation__config, opt);
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 8934072c39e6..e7238c694465 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -109,8 +109,6 @@ enum {
 
 #define ANNOTATION__MIN_OFFSET_LEVEL ANNOTATION__OFFSET_JUMP_TARGETS
 
-extern struct annotation_options annotation__default_options;
-
 struct annotation;
 
 struct sym_hist_entry {
@@ -418,6 +416,9 @@ static inline int symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
 }
 #endif
 
+void annotation_options__init(struct annotation_options *opt);
+void annotation_options__exit(struct annotation_options *opt);
+
 void annotation_config__init(struct annotation_options *opt);
 
 int annotate_parse_percent_type(const struct option *opt, const char *_str,
-- 
2.40.0.348.gf938b09366-goog