[perf patch] perf doesn't delete /tmp/perf-vdso.so.* file on exit

[Markus Trippelsdorf <markus@trippelsdorf.de>]

perf top doesn't unlink /tmp/perf-vdso.so.* on exit.
Fix this by calling vdso__exit() before exit(0).

Signed-off-by: Markus Trippelsdorf <markus@trippelsdorf.de>

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index c9ff395..e910d91 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -20,6 +20,7 @@
 #include "builtin.h"
 
 #include "perf.h"
+#include "vdso.h"
 
 #include "util/annotate.h"
 #include "util/cache.h"
@@ -602,6 +603,7 @@ static void *display_thread_tui(void *arg)
 				      &top->session->header.env);
 
 	exit_browser(0);
+	vdso__exit();
 	exit(0);
 	return NULL;
 }
-- 
Markus