From 217b7d41ea2038e52991b7a600a0b958330d8ae6 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Tue, 28 Mar 2023 16:55:40 -0700
Subject: perf annotate: Add init/exit to annotation_options remove default

The annotation__default_options global variable 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.

Committer note:

Fix the GTK2=1 build, hist_entry__gtk_annotate() needs to receive a
'struct annotation_options' pointer.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: German Gomez <german.gomez@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Tom Rix <trix@redhat.com>
Cc: llvm@lists.linux.dev
Link: https://lore.kernel.org/r/20230328235543.1082207-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/annotate.c | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

(limited to 'tools/perf/util/annotate.c')

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);
-- 
cgit