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-rw-r--r--tools/perf/util/svghelper.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h
index 8b77ca631686..1df4fb6c3a4a 100644
--- a/tools/perf/util/svghelper.h
+++ b/tools/perf/util/svghelper.h
@@ -23,6 +23,8 @@ extern void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, cha
extern void svg_interrupt(u64 start, int row, const char *backtrace);
extern void svg_text(int Yslot, u64 start, const char *text);
extern void svg_close(void);
+extern int svg_build_topology_map(char *sib_core, int sib_core_nr,
+ char *sib_thr, int sib_thr_nr);
extern int svg_page_width;