1 files changed, 2 insertions, 12 deletions

diff --git a/tools/perf/util/tsc.h b/tools/perf/util/tsc.h
index e0c3af34ac8d..3c5a632ee57c 100644
--- a/tools/perf/util/tsc.h
+++ b/tools/perf/util/tsc.h
@@ -4,13 +4,12 @@
 
 #include <linux/types.h>
 
-#include "event.h"
-
 struct perf_tsc_conversion {
         u16 time_shift;
         u32 time_mult;
         u64 time_zero;
 };
+
 struct perf_event_mmap_page;
 
 int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc,
@@ -20,13 +19,4 @@ u64 perf_time_to_tsc(u64 ns, struct perf_tsc_conversion *tc);
 u64 tsc_to_perf_time(u64 cyc, struct perf_tsc_conversion *tc);
 u64 rdtsc(void);
 
-struct perf_event_mmap_page;
-struct perf_tool;
-struct machine;
-
-int perf_event__synth_time_conv(const struct perf_event_mmap_page *pc,
-                                struct perf_tool *tool,
-                                perf_event__handler_t process,
-                                struct machine *machine);
-
-#endif
+#endif // __PERF_TSC_H