perf script: Adopt latency_format variable

It's the only user of the variable, so move it.

Signed-off-by: Namhyung Kim <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 92d4658..3de8979f 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -24,6 +24,7 @@
 static u64			nr_unordered;
 extern const struct option	record_options[];
 static bool			no_callchain;
+static bool			latency_format;
 static bool			system_wide;
 static const char		*cpu_list;
 static DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 0deae88..fe7a27d 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -28,8 +28,6 @@
 #include "util.h"
 #include "trace-event.h"
 
-bool latency_format;
-
 struct pevent *read_trace_init(int file_bigendian, int host_bigendian)
 {
 	struct pevent *pevent = pevent_alloc();
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 761c484..ed30c9c0 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -10,7 +10,6 @@
 union perf_event;
 struct perf_tool;
 
-extern bool latency_format;
 extern struct pevent *perf_pevent;
 
 enum {