[patch] perf tools: trivial NO_LIBDWARF build error tools/perf/builtin-probe.c

[Mike Galbraith <efault@gmx.de>]

perf tools: fix NO_LIBDWARF build error tools/perf/builtin-probe.c

Signed-off-by: Mike Galbraith <efault@gmx.de>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>


diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index 1d3a99e..9be8063 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -118,6 +118,7 @@ static int opt_del_probe_event(const struct option *opt __used,
 	return 0;
 }
 
+#ifndef NO_LIBDWARF
 static int opt_show_lines(const struct option *opt __used,
 			  const char *str, int unset __used)
 {
@@ -127,6 +128,8 @@ static int opt_show_lines(const struct option *opt __used,
 	session.show_lines = true;
 	return 0;
 }
+#endif
+
 /* Currently just checking function name from symbol map */
 static void evaluate_probe_point(struct probe_point *pp)
 {