1 files changed, 26 insertions, 34 deletions

diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index 6b2bcfbde150..a0e94fffa03e 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -16,29 +16,6 @@
 #include "util/session.h"
 #include "util/symbol.h"
 
-#include <libelf.h>
-
-static const char *input_name;
-static bool force;
-static bool show_kernel;
-static bool with_hits;
-
-static const char * const buildid_list_usage[] = {
-	"perf buildid-list [<options>]",
-	NULL
-};
-
-static const struct option options[] = {
-	OPT_BOOLEAN('H', "with-hits", &with_hits, "Show only DSOs with hits"),
-	OPT_STRING('i', "input", &input_name, "file",
-		    "input file name"),
-	OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
-	OPT_BOOLEAN('k', "kernel", &show_kernel, "Show current kernel build id"),
-	OPT_INCR('v', "verbose", &verbose,
-		    "be more verbose"),
-	OPT_END()
-};
-
 static int sysfs__fprintf_build_id(FILE *fp)
 {
 	u8 kallsyms_build_id[BUILD_ID_SIZE];
@@ -67,11 +44,12 @@ static int filename__fprintf_build_id(const char *name, FILE *fp)
 	return fprintf(fp, "%s\n", sbuild_id);
 }
 
-static int perf_session__list_build_ids(void)
+static int perf_session__list_build_ids(const char *input_name,
+					bool force, bool with_hits)
 {
 	struct perf_session *session;
 
-	elf_version(EV_CURRENT);
+	symbol__elf_init();
 
 	session = perf_session__new(input_name, O_RDONLY, force, false,
 				    &build_id__mark_dso_hit_ops);
@@ -97,17 +75,31 @@ out:
 	return 0;
 }
 
-static int __cmd_buildid_list(void)
+int cmd_buildid_list(int argc, const char **argv,
+		     const char *prefix __maybe_unused)
 {
-	if (show_kernel)
-		return sysfs__fprintf_build_id(stdout);
-
-	return perf_session__list_build_ids();
-}
+	bool show_kernel = false;
+	bool with_hits = false;
+	bool force = false;
+	const char *input_name = NULL;
+	const struct option options[] = {
+	OPT_BOOLEAN('H', "with-hits", &with_hits, "Show only DSOs with hits"),
+	OPT_STRING('i', "input", &input_name, "file", "input file name"),
+	OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
+	OPT_BOOLEAN('k', "kernel", &show_kernel, "Show current kernel build id"),
+	OPT_INCR('v', "verbose", &verbose, "be more verbose"),
+	OPT_END()
+	};
+	const char * const buildid_list_usage[] = {
+		"perf buildid-list [<options>]",
+		NULL
+	};
 
-int cmd_buildid_list(int argc, const char **argv, const char *prefix __used)
-{
 	argc = parse_options(argc, argv, options, buildid_list_usage, 0);
 	setup_pager();
-	return __cmd_buildid_list();
+
+	if (show_kernel)
+		return sysfs__fprintf_build_id(stdout);
+
+	return perf_session__list_build_ids(input_name, force, with_hits);
 }