perf annotate: Ensure init/exit for global options

Now it only cares about the global options so it can just handle it
without the argument.
Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20231128175441.721579-7-namhyung@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-annotate.c

@@ -615,13 +615,13 @@ 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);
+	annotation_options__init();
 
 	ret = hists__init();
 	if (ret < 0)
 		return ret;
 
-	annotation_config__init(&annotate_opts);
+	annotation_config__init();
 
 	argc = parse_options(argc, argv, options, annotate_usage, 0);
 	if (argc) {
@@ -651,7 +651,7 @@ int cmd_annotate(int argc, const char **argv)
 			return -ENOMEM;
 	}
 
-	if (annotate_check_args(&annotate_opts) < 0)
+	if (annotate_check_args() < 0)
 		return -EINVAL;
 
 #ifdef HAVE_GTK2_SUPPORT
@@ -732,7 +732,7 @@ int cmd_annotate(int argc, const char **argv)
 #ifndef NDEBUG
 	perf_session__delete(annotate.session);
 #endif
-	annotation_options__exit(&annotate_opts);
+	annotation_options__exit();
 
 	return ret;
 }

tools/perf/builtin-report.c

@@ -1430,7 +1430,7 @@ int cmd_report(int argc, const char **argv)
 	 */
 	symbol_conf.keep_exited_threads = true;
 
-	annotation_options__init(&annotate_opts);
+	annotation_options__init();
 
 	ret = perf_config(report__config, &report);
 	if (ret)
@@ -1464,7 +1464,7 @@ int cmd_report(int argc, const char **argv)
 			return -ENOMEM;
 	}
 
-	if (annotate_check_args(&annotate_opts) < 0) {
+	if (annotate_check_args() < 0) {
 		ret = -EINVAL;
 		goto exit;
 	}
@@ -1696,7 +1696,7 @@ int cmd_report(int argc, const char **argv)
 			 */
 			symbol_conf.priv_size += sizeof(u32);
 		}
-		annotation_config__init(&annotate_opts);
+		annotation_config__init();
 	}
 
 	if (symbol__init(&session->header.env) < 0)
@@ -1750,7 +1750,7 @@ int cmd_report(int argc, const char **argv)
 	zstd_fini(&(session->zstd_data));
 	perf_session__delete(session);
 exit:
-	annotation_options__exit(&annotate_opts);
+	annotation_options__exit();
 	free(sort_order_help);
 	free(field_order_help);
 	return ret;

tools/perf/builtin-top.c

@@ -1608,7 +1608,7 @@ int cmd_top(int argc, const char **argv)
 	if (status < 0)
 		return status;
 
-	annotation_options__init(&annotate_opts);
+	annotation_options__init();
 
 	annotate_opts.min_pcnt = 5;
 	annotate_opts.context  = 4;
@@ -1660,7 +1660,7 @@ int cmd_top(int argc, const char **argv)
 	if (status)
 		goto out_delete_evlist;
 
-	if (annotate_check_args(&annotate_opts) < 0)
+	if (annotate_check_args() < 0)
 		goto out_delete_evlist;
 
 	if (!top.evlist->core.nr_entries) {
@@ -1786,7 +1786,7 @@ int cmd_top(int argc, const char **argv)
 	if (status < 0)
 		goto out_delete_evlist;
 
-	annotation_config__init(&annotate_opts);
+	annotation_config__init();
 
 	symbol_conf.try_vmlinux_path = (symbol_conf.vmlinux_name == NULL);
 	status = symbol__init(NULL);
@@ -1839,7 +1839,7 @@ int cmd_top(int argc, const char **argv)
 out_delete_evlist:
 	evlist__delete(top.evlist);
 	perf_session__delete(top.session);
-	annotation_options__exit(&annotate_opts);
+	annotation_options__exit();
 
 	return status;
 }

tools/perf/util/annotate.c

@@ -3416,8 +3416,10 @@ static int annotation__config(const char *var, const char *value, void *data)
 	return 0;
 }
 
-void annotation_options__init(struct annotation_options *opt)
+void annotation_options__init(void)
 {
+	struct annotation_options *opt = &annotate_opts;
+
 	memset(opt, 0, sizeof(*opt));
 
 	/* Default values. */
@@ -3428,16 +3430,15 @@ void annotation_options__init(struct annotation_options *opt)
 	opt->percent_type = PERCENT_PERIOD_LOCAL;
 }
 
-
-void annotation_options__exit(struct annotation_options *opt)
+void annotation_options__exit(void)
 {
-	zfree(&opt->disassembler_style);
-	zfree(&opt->objdump_path);
+	zfree(&annotate_opts.disassembler_style);
+	zfree(&annotate_opts.objdump_path);
 }
 
-void annotation_config__init(struct annotation_options *opt)
+void annotation_config__init(void)
 {
-	perf_config(annotation__config, opt);
+	perf_config(annotation__config, &annotate_opts);
 }
 
 static unsigned int parse_percent_type(char *str1, char *str2)
@@ -3491,8 +3492,10 @@ int annotate_parse_percent_type(const struct option *opt __maybe_unused, const c
 	return err;
 }
 
-int annotate_check_args(struct annotation_options *args)
+int annotate_check_args(void)
 {
+	struct annotation_options *args = &annotate_opts;
+
 	if (args->prefix_strip && !args->prefix) {
 		pr_err("--prefix-strip requires --prefix\n");
 		return -1;

tools/perf/util/annotate.h

@@ -428,14 +428,14 @@ 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_options__init(void);
+void annotation_options__exit(void);
 
-void annotation_config__init(struct annotation_options *opt);
+void annotation_config__init(void);
 
 int annotate_parse_percent_type(const struct option *opt, const char *_str,
 				int unset);
 
-int annotate_check_args(struct annotation_options *args);
+int annotate_check_args(void);
 
 #endif	/* __PERF_ANNOTATE_H */