1 files changed, 4 insertions, 2 deletions

diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h
index ed4ebcfaf493..cd93195aedb3 100644
--- a/tools/perf/util/svghelper.h
+++ b/tools/perf/util/svghelper.h
@@ -3,7 +3,7 @@
 
 #include "types.h"
 
-extern void open_svg(const char *filename, int cpus, int rows);
+extern void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end);
 extern void svg_box(int Yslot, u64 start, u64 end, const char *type);
 extern void svg_sample(int Yslot, int cpu, u64 start, u64 end);
 extern void svg_waiting(int Yslot, u64 start, u64 end);
@@ -15,7 +15,7 @@ extern void svg_cstate(int cpu, u64 start, u64 end, int type);
 extern void svg_pstate(int cpu, u64 start, u64 end, u64 freq);
 
 
-extern void svg_time_grid(u64 start, u64 end);
+extern void svg_time_grid(void);
 extern void svg_legenda(void);
 extern void svg_wakeline(u64 start, int row1, int row2);
 extern void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc2);
@@ -23,4 +23,6 @@ extern void svg_interrupt(u64 start, int row);
 extern void svg_text(int Yslot, u64 start, const char *text);
 extern void svg_close(void);
 
+extern int svg_page_width;
+
 #endif