perf hists browser: Introduce struct hist_browser title callback

[cascardo/linux.git] / tools / perf / ui / browsers / hists.h

diff --git a/tools/perf/ui/browsers/hists.h b/tools/perf/ui/browsers/hists.h
index 57b7764..cf9d049 100644 (file)
--- a/tools/perf/ui/browsers/hists.h
+++ b/tools/perf/ui/browsers/hists.h
@@ -18,6 +18,10 @@ struct hist_browser {
        u64                  nr_non_filtered_entries;
        u64                  nr_hierarchy_entries;
        u64                  nr_callchain_rows;
+
+       /* Get title string. */
+       int                  (*title)(struct hist_browser *browser,
+                            char *bf, size_t size);
 };
 
 struct hist_browser *hist_browser__new(struct hists *hists,